- Elastic Security: other versions:
- Elastic Security overview
- What’s new in 8.4
- Upgrade Elastic Security to 8.4.3
- Post-upgrade steps (optional)
- Get started with Elastic Security
- Elastic Security system requirements
- Spaces and Elastic Security
- Data views in Elastic Security
- Ingest data to Elastic Security
- Configure and install the Endpoint and Cloud Security integration
- Install Elastic Endpoint manually
- Configure an integration policy for Endpoint and Cloud Security
- Enable threat intelligence integrations
- Configure advanced settings
- Uninstall an endpoint
- Elastic Security UI
- Dashboards
- Explore
- Anomaly Detection with Machine Learning
- Detections and alerts
- Create a detection rule
- Manage detection rules
- Monitor and troubleshoot rule executions
- Rule exceptions and value lists
- About building block rules
- Manage detection alerts
- Run Osquery from a detection alert
- Visual event analyzer
- Session View
- Query alert indices
- Tune detection rules
- Prebuilt rule changes per release
- Prebuilt rule reference
- AWS Access Secret in Secrets Manager
- AWS CloudTrail Log Created
- AWS CloudTrail Log Deleted
- AWS CloudTrail Log Suspended
- AWS CloudTrail Log Updated
- AWS CloudWatch Alarm Deletion
- AWS CloudWatch Log Group Deletion
- AWS CloudWatch Log Stream Deletion
- AWS Config Resource Deletion
- AWS Configuration Recorder Stopped
- AWS Deletion of RDS Instance or Cluster
- AWS EC2 Encryption Disabled
- AWS EC2 Full Network Packet Capture Detected
- AWS EC2 Network Access Control List Creation
- AWS EC2 Network Access Control List Deletion
- AWS EC2 Snapshot Activity
- AWS EC2 VM Export Failure
- AWS EFS File System or Mount Deleted
- AWS ElastiCache Security Group Created
- AWS ElastiCache Security Group Modified or Deleted
- AWS EventBridge Rule Disabled or Deleted
- AWS Execution via System Manager
- AWS GuardDuty Detector Deletion
- AWS IAM Assume Role Policy Update
- AWS IAM Brute Force of Assume Role Policy
- AWS IAM Deactivation of MFA Device
- AWS IAM Group Creation
- AWS IAM Group Deletion
- AWS IAM Password Recovery Requested
- AWS IAM User Addition to Group
- AWS Management Console Brute Force of Root User Identity
- AWS Management Console Root Login
- AWS RDS Cluster Creation
- AWS RDS Instance Creation
- AWS RDS Instance/Cluster Stoppage
- AWS RDS Security Group Creation
- AWS RDS Security Group Deletion
- AWS RDS Snapshot Export
- AWS RDS Snapshot Restored
- AWS Redshift Cluster Creation
- AWS Root Login Without MFA
- AWS Route 53 Domain Transfer Lock Disabled
- AWS Route 53 Domain Transferred to Another Account
- AWS Route Table Created
- AWS Route Table Modified or Deleted
- AWS Route53 private hosted zone associated with a VPC
- AWS S3 Bucket Configuration Deletion
- AWS SAML Activity
- AWS STS GetSessionToken Abuse
- AWS Security Group Configuration Change Detection
- AWS Security Token Service (STS) AssumeRole Usage
- AWS VPC Flow Logs Deletion
- AWS WAF Access Control List Deletion
- AWS WAF Rule or Rule Group Deletion
- Abnormal Process ID or Lock File Created
- Abnormally Large DNS Response
- Access of Stored Browser Credentials
- Access to Keychain Credentials Directories
- Account Configured with Never-Expiring Password
- Account Discovery Command via SYSTEM Account
- Account Password Reset Remotely
- AdFind Command Activity
- Adding Hidden File Attribute via Attrib
- AdminSDHolder Backdoor
- AdminSDHolder SDProp Exclusion Added
- Administrator Privileges Assigned to an Okta Group
- Administrator Role Assigned to an Okta User
- Adobe Hijack Persistence
- Adversary Behavior - Detected - Elastic Endgame
- Agent Spoofing - Mismatched Agent ID
- Agent Spoofing - Multiple Hosts Using Same Agent
- Anomalous Linux Compiler Activity
- Anomalous Process For a Linux Population
- Anomalous Process For a Windows Population
- Anomalous Windows Process Creation
- Apple Script Execution followed by Network Connection
- Apple Scripting Execution with Administrator Privileges
- Application Added to Google Workspace Domain
- Attempt to Create Okta API Token
- Attempt to Deactivate MFA for an Okta User Account
- Attempt to Deactivate an Okta Application
- Attempt to Deactivate an Okta Network Zone
- Attempt to Deactivate an Okta Policy
- Attempt to Deactivate an Okta Policy Rule
- Attempt to Delete an Okta Application
- Attempt to Delete an Okta Network Zone
- Attempt to Delete an Okta Policy
- Attempt to Delete an Okta Policy Rule
- Attempt to Disable Gatekeeper
- Attempt to Disable Syslog Service
- Attempt to Enable the Root Account
- Attempt to Install Root Certificate
- Attempt to Modify an Okta Application
- Attempt to Modify an Okta Network Zone
- Attempt to Modify an Okta Policy
- Attempt to Modify an Okta Policy Rule
- Attempt to Mount SMB Share via Command Line
- Attempt to Remove File Quarantine Attribute
- Attempt to Reset MFA Factors for an Okta User Account
- Attempt to Revoke Okta API Token
- Attempt to Unload Elastic Endpoint Security Kernel Extension
- Attempted Bypass of Okta MFA
- Attempts to Brute Force a Microsoft 365 User Account
- Attempts to Brute Force an Okta User Account
- Authorization Plugin Modification
- Azure AD Global Administrator Role Assigned
- Azure Active Directory High Risk Sign-in
- Azure Active Directory High Risk User Sign-in Heuristic
- Azure Active Directory PowerShell Sign-in
- Azure Alert Suppression Rule Created or Modified
- Azure Application Credential Modification
- Azure Automation Account Created
- Azure Automation Runbook Created or Modified
- Azure Automation Runbook Deleted
- Azure Automation Webhook Created
- Azure Blob Container Access Level Modification
- Azure Blob Permissions Modification
- Azure Command Execution on Virtual Machine
- Azure Conditional Access Policy Modified
- Azure Diagnostic Settings Deletion
- Azure Event Hub Authorization Rule Created or Updated
- Azure Event Hub Deletion
- Azure External Guest User Invitation
- Azure Firewall Policy Deletion
- Azure Frontdoor Web Application Firewall (WAF) Policy Deleted
- Azure Full Network Packet Capture Detected
- Azure Global Administrator Role Addition to PIM User
- Azure Key Vault Modified
- Azure Kubernetes Events Deleted
- Azure Kubernetes Pods Deleted
- Azure Kubernetes Rolebindings Created
- Azure Network Watcher Deletion
- Azure Privilege Identity Management Role Modified
- Azure Resource Group Deletion
- Azure Service Principal Addition
- Azure Service Principal Credentials Added
- Azure Storage Account Key Regenerated
- Azure Virtual Network Device Modified or Deleted
- BPF filter applied using TC
- Base16 or Base32 Encoding/Decoding Activity
- Bash Shell Profile Modification
- Binary Executed from Shared Memory Directory
- Bypass UAC via Event Viewer
- Chkconfig Service Add
- Clearing Windows Console History
- Clearing Windows Event Logs
- Cobalt Strike Command and Control Beacon
- Command Execution via SolarWinds Process
- Command Prompt Network Connection
- Command Shell Activity Started via RunDLL32
- Component Object Model Hijacking
- Conhost Spawned By Suspicious Parent Process
- Connection to Commonly Abused Free SSL Certificate Providers
- Connection to Commonly Abused Web Services
- Connection to External Network via Telnet
- Connection to Internal Network via Telnet
- Control Panel Process with Unusual Arguments
- Creation of Hidden Files and Directories via CommandLine
- Creation of Hidden Launch Agent or Daemon
- Creation of Hidden Login Item via Apple Script
- Creation of Hidden Shared Object File
- Creation of a Hidden Local User Account
- Creation or Modification of Domain Backup DPAPI private key
- Creation or Modification of Root Certificate
- Creation or Modification of a new GPO Scheduled Task or Service
- Credential Acquisition via Registry Hive Dumping
- Credential Dumping - Detected - Elastic Endgame
- Credential Dumping - Prevented - Elastic Endgame
- Credential Manipulation - Detected - Elastic Endgame
- Credential Manipulation - Prevented - Elastic Endgame
- CyberArk Privileged Access Security Error
- CyberArk Privileged Access Security Recommended Monitor
- DNS Tunneling
- DNS-over-HTTPS Enabled via Registry
- Default Cobalt Strike Team Server Certificate
- Delete Volume USN Journal with Fsutil
- Deleting Backup Catalogs with Wbadmin
- Direct Outbound SMB Connection
- Disable Windows Event and Security Logs Using Built-in Tools
- Disable Windows Firewall Rules via Netsh
- Disabling User Account Control via Registry Modification
- Disabling Windows Defender Security Settings via PowerShell
- Domain Added to Google Workspace Trusted Domains
- Dumping Account Hashes via Built-In Commands
- Dumping of Keychain Content via Security Command
- Dynamic Linker Copy
- EggShell Backdoor Execution
- Elastic Agent Service Terminated
- Emond Rules Creation or Modification
- Enable Host Network Discovery via Netsh
- Encoded Executable Stored in the Registry
- Encrypting Files with WinRar or 7z
- Endpoint Security
- Enumerating Domain Trusts via NLTEST.EXE
- Enumeration Command Spawned via WMIPrvSE
- Enumeration of Administrator Accounts
- Enumeration of Kernel Modules
- Enumeration of Privileged Local Groups Membership
- Enumeration of Users or Groups via Built-in Commands
- Executable File Creation with Multiple Extensions
- Execution from Unusual Directory - Command Line
- Execution of COM object via Xwizard
- Execution of File Written or Modified by Microsoft Office
- Execution of File Written or Modified by PDF Reader
- Execution of Persistent Suspicious Program
- Execution via Electron Child Process Node.js Module
- Execution via MSSQL xp_cmdshell Stored Procedure
- Execution via TSClient Mountpoint
- Execution via local SxS Shared Module
- Execution with Explicit Credentials via Scripting
- Exploit - Detected - Elastic Endgame
- Exploit - Prevented - Elastic Endgame
- Exporting Exchange Mailbox via PowerShell
- External Alerts
- External IP Lookup from Non-Browser Process
- File Deletion via Shred
- File Permission Modification in Writable Directory
- File made Immutable by Chattr
- Finder Sync Plugin Registered and Enabled
- GCP Firewall Rule Creation
- GCP Firewall Rule Deletion
- GCP Firewall Rule Modification
- GCP IAM Custom Role Creation
- GCP IAM Role Deletion
- GCP IAM Service Account Key Deletion
- GCP Kubernetes Rolebindings Created or Patched
- GCP Logging Bucket Deletion
- GCP Logging Sink Deletion
- GCP Logging Sink Modification
- GCP Pub/Sub Subscription Creation
- GCP Pub/Sub Subscription Deletion
- GCP Pub/Sub Topic Creation
- GCP Pub/Sub Topic Deletion
- GCP Service Account Creation
- GCP Service Account Deletion
- GCP Service Account Disabled
- GCP Service Account Key Creation
- GCP Storage Bucket Configuration Modification
- GCP Storage Bucket Deletion
- GCP Storage Bucket Permissions Modification
- GCP Virtual Private Cloud Network Deletion
- GCP Virtual Private Cloud Route Creation
- GCP Virtual Private Cloud Route Deletion
- Google Workspace API Access Granted via Domain-Wide Delegation of Authority
- Google Workspace Admin Role Assigned to a User
- Google Workspace Admin Role Deletion
- Google Workspace Custom Admin Role Created
- Google Workspace MFA Enforcement Disabled
- Google Workspace Password Policy Modified
- Google Workspace Role Modified
- Group Policy Abuse for Privilege Addition
- Halfbaked Command and Control Beacon
- High Number of Okta User Password Reset or Unlock Attempts
- High Number of Process Terminations
- High Number of Process and/or Service Terminations
- Hosts File Modified
- Hping Process Activity
- IIS HTTP Logging Disabled
- IPSEC NAT Traversal Port Activity
- Image File Execution Options Injection
- ImageLoad via Windows Update Auto Update Client
- Inbound Connection to an Unsecure Elasticsearch Node
- Incoming DCOM Lateral Movement via MSHTA
- Incoming DCOM Lateral Movement with MMC
- Incoming DCOM Lateral Movement with ShellBrowserWindow or ShellWindows
- Incoming Execution via PowerShell Remoting
- Incoming Execution via WinRM Remote Shell
- InstallUtil Process Making Network Connections
- Installation of Custom Shim Databases
- Installation of Security Support Provider
- Interactive Terminal Spawned via Perl
- Interactive Terminal Spawned via Python
- KRBTGT Delegation Backdoor
- Kerberos Cached Credentials Dumping
- Kerberos Pre-authentication Disabled for User
- Kerberos Traffic from Unusual Process
- Kernel Module Removal
- Kernel module load via insmod
- Keychain Password Retrieval via Command Line
- Kubernetes Exposed Service Created With Type NodePort
- Kubernetes Pod Created With HostIPC
- Kubernetes Pod Created With HostNetwork
- Kubernetes Pod Created With HostPID
- Kubernetes Pod created with a Sensitive hostPath Volume
- Kubernetes Privileged Pod Created
- Kubernetes Suspicious Self-Subject Review
- Kubernetes User Exec into Pod
- LSASS Memory Dump Creation
- LSASS Memory Dump Handle Access
- Lateral Movement via Startup Folder
- Launch Agent Creation or Modification and Immediate Loading
- LaunchDaemon Creation or Modification and Immediate Loading
- Linux Restricted Shell Breakout via Linux Binary(s)
- Local Scheduled Task Creation
- MFA Disabled for Google Workspace Organization
- MS Office Macro Security Registry Modifications
- MacOS Installer Package Spawns Network Event
- Malware - Detected - Elastic Endgame
- Malware - Prevented - Elastic Endgame
- Microsoft 365 Exchange Anti-Phish Policy Deletion
- Microsoft 365 Exchange Anti-Phish Rule Modification
- Microsoft 365 Exchange DKIM Signing Configuration Disabled
- Microsoft 365 Exchange DLP Policy Removed
- Microsoft 365 Exchange Malware Filter Policy Deletion
- Microsoft 365 Exchange Malware Filter Rule Modification
- Microsoft 365 Exchange Management Group Role Assignment
- Microsoft 365 Exchange Safe Attachment Rule Disabled
- Microsoft 365 Exchange Safe Link Policy Disabled
- Microsoft 365 Exchange Transport Rule Creation
- Microsoft 365 Exchange Transport Rule Modification
- Microsoft 365 Global Administrator Role Assigned
- Microsoft 365 Inbox Forwarding Rule Created
- Microsoft 365 Potential ransomware activity
- Microsoft 365 Teams Custom Application Interaction Allowed
- Microsoft 365 Teams External Access Enabled
- Microsoft 365 Teams Guest Access Enabled
- Microsoft 365 Unusual Volume of File Deletion
- Microsoft 365 User Restricted from Sending Email
- Microsoft Build Engine Started an Unusual Process
- Microsoft Build Engine Started by a Script Process
- Microsoft Build Engine Started by a System Process
- Microsoft Build Engine Started by an Office Application
- Microsoft Build Engine Using an Alternate Name
- Microsoft Exchange Server UM Spawning Suspicious Processes
- Microsoft Exchange Server UM Writing Suspicious Files
- Microsoft Exchange Worker Spawning Suspicious Processes
- Microsoft IIS Connection Strings Decryption
- Microsoft IIS Service Account Password Dumped
- Microsoft Windows Defender Tampering
- Mimikatz Memssp Log File Detected
- Modification of AmsiEnable Registry Key
- Modification of Boot Configuration
- Modification of Dynamic Linker Preload Shared Object
- Modification of Environment Variable via Launchctl
- Modification of OpenSSH Binaries
- Modification of Safari Settings via Defaults Command
- Modification of Standard Authentication Module or Configuration
- Modification of WDigest Security Provider
- Modification or Removal of an Okta Application Sign-On Policy
- Mounting Hidden or WebDav Remote Shares
- MsBuild Making Network Connections
- Mshta Making Network Connections
- Multi-Factor Authentication Disabled for an Azure User
- NTDS or SAM Database File Copied
- Netcat Network Activity
- Network Connection via Certutil
- Network Connection via Compiled HTML File
- Network Connection via MsXsl
- Network Connection via Registration Utility
- Network Connection via Signed Binary
- Network Logon Provider Registry Modification
- Network Traffic to Rare Destination Country
- New ActiveSyncAllowedDeviceID Added via PowerShell
- New or Modified Federation Domain
- Nping Process Activity
- NullSessionPipe Registry Modification
- O365 Email Reported by User as Malware or Phish
- O365 Excessive Single Sign-On Logon Errors
- O365 Exchange Suspicious Mailbox Right Delegation
- O365 Mailbox Audit Logging Bypass
- Okta Brute Force or Password Spraying Attack
- Okta User Session Impersonation
- OneDrive Malware File Upload
- Outbound Scheduled Task Activity via PowerShell
- Parent Process PID Spoofing
- Peripheral Device Discovery
- Permission Theft - Detected - Elastic Endgame
- Permission Theft - Prevented - Elastic Endgame
- Persistence via BITS Job Notify Cmdline
- Persistence via DirectoryService Plugin Modification
- Persistence via Docker Shortcut Modification
- Persistence via Folder Action Script
- Persistence via Hidden Run Key Detected
- Persistence via KDE AutoStart Script or Desktop File Modification
- Persistence via Login or Logout Hook
- Persistence via Microsoft Office AddIns
- Persistence via Microsoft Outlook VBA
- Persistence via Scheduled Job Creation
- Persistence via TelemetryController Scheduled Task Hijack
- Persistence via Update Orchestrator Service Hijack
- Persistence via WMI Event Subscription
- Persistence via WMI Standard Registry Provider
- Persistent Scripts in the Startup Directory
- Port Forwarding Rule Addition
- Possible Consent Grant Attack via Azure-Registered Application
- Possible FIN7 DGA Command and Control Behavior
- Possible Okta DoS Attack
- Potential Abuse of Repeated MFA Push Notifications
- Potential Admin Group Account Addition
- Potential Application Shimming via Sdbinst
- Potential Command and Control via Internet Explorer
- Potential Cookies Theft via Browser Debugging
- Potential Credential Access via DCSync
- Potential Credential Access via DuplicateHandle in LSASS
- Potential Credential Access via LSASS Memory Dump
- Potential Credential Access via Renamed COM+ Services DLL
- Potential Credential Access via Trusted Developer Utility
- Potential Credential Access via Windows Utilities
- Potential DLL Side-Loading via Microsoft Antimalware Service Executable
- Potential DLL SideLoading via Trusted Microsoft Programs
- Potential DNS Tunneling via Iodine
- Potential DNS Tunneling via NsLookup
- Potential Disabling of SELinux
- Potential Evasion via Filter Manager
- Potential Hidden Local User Account Creation
- Potential Invoke-Mimikatz PowerShell Script
- Potential JAVA/JNDI Exploitation Attempt
- Potential Kerberos Attack via Bifrost
- Potential LSA Authentication Package Abuse
- Potential LSASS Clone Creation via PssCaptureSnapShot
- Potential LSASS Memory Dump via PssCaptureSnapShot
- Potential Lateral Tool Transfer via SMB Share
- Potential Local NTLM Relay via HTTP
- Potential Microsoft Office Sandbox Evasion
- Potential Modification of Accessibility Binaries
- Potential OpenSSH Backdoor Logging Activity
- Potential Password Spraying of Microsoft 365 User Accounts
- Potential Persistence via Atom Init Script Modification
- Potential Persistence via Login Hook
- Potential Persistence via Periodic Tasks
- Potential Persistence via Time Provider Modification
- Potential Port Monitor or Print Processor Registration Abuse
- Potential Privacy Control Bypass via Localhost Secure Copy
- Potential Privacy Control Bypass via TCCDB Modification
- Potential Privilege Escalation via InstallerFileTakeOver
- Potential Privilege Escalation via PKEXEC
- Potential Privilege Escalation via Sudoers File Modification
- Potential Privileged Escalation via SamAccountName Spoofing
- Potential Process Herpaderping Attempt
- Potential Process Injection via PowerShell
- Potential Protocol Tunneling via EarthWorm
- Potential Remote Credential Access via Registry
- Potential Remote Desktop Shadowing Activity
- Potential Remote Desktop Tunneling Detected
- Potential Reverse Shell Activity via Terminal
- Potential SSH Brute Force Detected
- Potential Secure File Deletion via SDelete Utility
- Potential Shadow Credentials added to AD Object
- Potential SharpRDP Behavior
- Potential Shell via Web Server
- Potential Windows Error Manager Masquerading
- PowerShell Kerberos Ticket Request
- PowerShell Keylogging Script
- PowerShell MiniDump Script
- PowerShell PSReflect Script
- PowerShell Script Block Logging Disabled
- PowerShell Suspicious Discovery Related Windows API Functions
- PowerShell Suspicious Payload Encoded and Compressed
- PowerShell Suspicious Script with Audio Capture Capabilities
- PowerShell Suspicious Script with Screenshot Capabilities
- Privilege Escalation via Named Pipe Impersonation
- Privilege Escalation via Rogue Named Pipe Impersonation
- Privilege Escalation via Root Crontab File Modification
- Privilege Escalation via Windir Environment Variable
- Process Activity via Compiled HTML File
- Process Execution from an Unusual Directory
- Process Injection - Detected - Elastic Endgame
- Process Injection - Prevented - Elastic Endgame
- Process Injection by the Microsoft Build Engine
- Process Started from Process ID (PID) File
- Process Termination followed by Deletion
- Program Files Directory Masquerading
- Prompt for Credentials with OSASCRIPT
- PsExec Network Connection
- RDP (Remote Desktop Protocol) from the Internet
- RDP Enabled via Registry
- RPC (Remote Procedure Call) from the Internet
- RPC (Remote Procedure Call) to the Internet
- Ransomware - Detected - Elastic Endgame
- Ransomware - Prevented - Elastic Endgame
- Rare AWS Error Code
- Rare User Logon
- Registry Persistence via AppCert DLL
- Registry Persistence via AppInit DLL
- Remote Computer Account DnsHostName Update
- Remote Desktop Enabled in Windows Firewall by Netsh
- Remote Execution via File Shares
- Remote File Copy to a Hidden Share
- Remote File Copy via TeamViewer
- Remote File Download via Desktopimgdownldr Utility
- Remote File Download via MpCmdRun
- Remote File Download via PowerShell
- Remote File Download via Script Interpreter
- Remote SSH Login Enabled via systemsetup Command
- Remote Scheduled Task Creation
- Remote System Discovery Commands
- Remotely Started Services via RPC
- Renamed AutoIt Scripts Interpreter
- Roshal Archive (RAR) or PowerShell File Downloaded from the Internet
- SIP Provider Modification
- SMB (Windows File Sharing) Activity to the Internet
- SMTP on Port 26/TCP
- SSH Authorized Keys File Modification
- SUNBURST Command and Control Activity
- Scheduled Task Created by a Windows Script
- Scheduled Task Execution at Scale via GPO
- Scheduled Tasks AT Command Enabled
- Screensaver Plist File Modified by Unexpected Process
- Searching for Saved Credentials via VaultCmd
- Security Software Discovery using WMIC
- Security Software Discovery via Grep
- Sensitive Files Compression
- Sensitive Privilege SeEnableDelegationPrivilege assigned to a User
- Service Command Lateral Movement
- Service Control Spawned via Script Interpreter
- Service Creation via Local Kerberos Authentication
- Setuid / Setgid Bit Set via chmod
- SharePoint Malware File Upload
- Shell Execution via Apple Scripting
- Signed Proxy Execution via MS Work Folders
- SoftwareUpdate Preferences Modification
- SolarWinds Process Disabling Services via Registry
- Spike in AWS Error Messages
- Spike in Failed Logon Events
- Spike in Firewall Denies
- Spike in Logon Events
- Spike in Logon Events from a Source IP
- Spike in Network Traffic
- Spike in Network Traffic To a Country
- Startup Folder Persistence via Unsigned Process
- Startup Persistence by a Suspicious Process
- Startup or Run Key Registry Modification
- Startup/Logon Script added to Group Policy Object
- Sublime Plugin or Application Script Modification
- Sudo Heap-Based Buffer Overflow Attempt
- Sudoers File Modification
- Suspicious .NET Code Compilation
- Suspicious .NET Reflection via PowerShell
- Suspicious Activity Reported by Okta User
- Suspicious Automator Workflows Execution
- Suspicious Browser Child Process
- Suspicious Calendar File Modification
- Suspicious CertUtil Commands
- Suspicious Child Process of Adobe Acrobat Reader Update Service
- Suspicious Cmd Execution via WMI
- Suspicious CronTab Creation or Modification
- Suspicious DLL Loaded for Persistence or Privilege Escalation
- Suspicious Emond Child Process
- Suspicious Endpoint Security Parent Process
- Suspicious Execution - Short Program Name
- Suspicious Execution from a Mounted Device
- Suspicious Execution via Scheduled Task
- Suspicious Explorer Child Process
- Suspicious File Creation in /etc for Persistence
- Suspicious HTML File Creation
- Suspicious Hidden Child Process of Launchd
- Suspicious Image Load (taskschd.dll) from MS Office
- Suspicious ImagePath Service Creation
- Suspicious JAVA Child Process
- Suspicious LSASS Access via MalSecLogon
- Suspicious MS Office Child Process
- Suspicious MS Outlook Child Process
- Suspicious Managed Code Hosting Process
- Suspicious Microsoft Diagnostics Wizard Execution
- Suspicious Network Connection Attempt by Root
- Suspicious PDF Reader Child Process
- Suspicious Portable Executable Encoded in Powershell Script
- Suspicious PowerShell Engine ImageLoad
- Suspicious Powershell Script
- Suspicious Print Spooler File Deletion
- Suspicious Print Spooler Point and Print DLL
- Suspicious PrintSpooler SPL File Created
- Suspicious PrintSpooler Service Executable File Creation
- Suspicious Process Access via Direct System Call
- Suspicious Process Creation CallTrace
- Suspicious Process Execution via Renamed PsExec Executable
- Suspicious Process from Conhost
- Suspicious RDP ActiveX Client Loaded
- Suspicious Remote Registry Access via SeBackupPrivilege
- Suspicious Script Object Execution
- Suspicious SolarWinds Child Process
- Suspicious Startup Shell Folder Modification
- Suspicious WMI Image Load from MS Office
- Suspicious WMIC XSL Script Execution
- Suspicious WerFault Child Process
- Suspicious Zoom Child Process
- Suspicious macOS MS Office Child Process
- Svchost spawning Cmd
- Symbolic Link to Shadow Copy Created
- System Log File Deletion
- System Shells via Services
- SystemKey Access via Command Line
- TCC Bypass via Mounted APFS Snapshot Access
- Tampering of Bash Command-Line History
- Telnet Port Activity
- Third-party Backup Files Deleted via Unexpected Process
- Threat Detected by Okta ThreatInsight
- Threat Intel Filebeat Module (v8.x) Indicator Match
- Threat Intel Indicator Match
- Timestomping using Touch Command
- UAC Bypass Attempt via Elevated COM Internet Explorer Add-On Installer
- UAC Bypass Attempt via Privileged IFileOperation COM Interface
- UAC Bypass Attempt via Windows Directory Masquerading
- UAC Bypass Attempt with IEditionUpgradeManager Elevated COM Interface
- UAC Bypass via DiskCleanup Scheduled Task Hijack
- UAC Bypass via ICMLuaUtil Elevated COM Interface
- UAC Bypass via Windows Firewall Snap-In Hijack
- Unauthorized Access to an Okta Application
- Uncommon Registry Persistence Change
- Unexpected Child Process of macOS Screensaver Engine
- Unusual AWS Command for a User
- Unusual Child Process from a System Virtual Process
- Unusual Child Process of dns.exe
- Unusual Child Processes of RunDLL32
- Unusual City For an AWS Command
- Unusual Country For an AWS Command
- Unusual DNS Activity
- Unusual Executable File Creation by a System Critical Process
- Unusual File Creation - Alternate Data Stream
- Unusual File Modification by dns.exe
- Unusual Hour for a User to Logon
- Unusual Linux Network Activity
- Unusual Linux Network Connection Discovery
- Unusual Linux Network Port Activity
- Unusual Linux Process Calling the Metadata Service
- Unusual Linux Process Discovery Activity
- Unusual Linux System Information Discovery Activity
- Unusual Linux System Network Configuration Discovery
- Unusual Linux System Owner or User Discovery Activity
- Unusual Linux User Calling the Metadata Service
- Unusual Linux Username
- Unusual Login Activity
- Unusual Network Activity from a Windows System Binary
- Unusual Network Connection via DllHost
- Unusual Network Connection via RunDLL32
- Unusual Network Destination Domain Name
- Unusual Parent Process for cmd.exe
- Unusual Parent-Child Relationship
- Unusual Persistence via Services Registry
- Unusual Print Spooler Child Process
- Unusual Process Execution Path - Alternate Data Stream
- Unusual Process For a Linux Host
- Unusual Process For a Windows Host
- Unusual Process Network Connection
- Unusual Service Host Child Process - Childless Service
- Unusual Source IP for a User to Logon from
- Unusual Sudo Activity
- Unusual Web Request
- Unusual Web User Agent
- Unusual Windows Network Activity
- Unusual Windows Path Activity
- Unusual Windows Process Calling the Metadata Service
- Unusual Windows Remote User
- Unusual Windows Service
- Unusual Windows User Calling the Metadata Service
- Unusual Windows User Privilege Elevation Activity
- Unusual Windows Username
- User Account Creation
- User Added as Owner for Azure Application
- User Added as Owner for Azure Service Principal
- User Added to Privileged Group in Active Directory
- User account exposed to Kerberoasting
- VNC (Virtual Network Computing) from the Internet
- VNC (Virtual Network Computing) to the Internet
- Virtual Machine Fingerprinting
- Virtual Machine Fingerprinting via Grep
- Virtual Private Network Connection Attempt
- Volume Shadow Copy Deleted or Resized via VssAdmin
- Volume Shadow Copy Deletion via PowerShell
- Volume Shadow Copy Deletion via WMIC
- WMI Incoming Lateral Movement
- Web Application Suspicious Activity: No User Agent
- Web Application Suspicious Activity: POST Request Declined
- Web Application Suspicious Activity: Unauthorized Method
- Web Application Suspicious Activity: sqlmap User Agent
- WebProxy Settings Modification
- WebServer Access Logs Deleted
- Webshell Detection: Script Process Child of Common Web Processes
- Whoami Process Activity
- Windows CryptoAPI Spoofing Vulnerability (CVE-2020-0601 - CurveBall)
- Windows Defender Disabled via Registry Modification
- Windows Defender Exclusions Added via PowerShell
- Windows Event Logs Cleared
- Windows Firewall Disabled via PowerShell
- Windows Network Enumeration
- Windows Registry File Creation in SMB Share
- Windows Script Executing PowerShell
- Windows Script Interpreter Executing Process via WMI
- Windows Service Installed via an Unusual Client
- Zoom Meeting with no Passcode
- Downloadable rule updates
- Cloud native security
- Investigate
- Endpoint management
- Elastic Security APIs
- Detections API
- Exceptions API
- Create exception container
- Create exception item
- Find exception containers
- Find exception items
- Get exception container
- Get exception item
- Export exception list
- Update exception container
- Summary exception container
- Update exception item
- Delete exception container
- Delete exception item
- Lists index endpoint
- Lists API
- Detection Alerts Migration API
- Timeline API
- Get Timelines or Timeline templates
- Get Timeline / Timeline template by savedObjectId
- Get Timeline template by templateTimelineId
- Create Timeline or Timeline template
- Update Timeline or Timeline template
- Add a note to an existing Timeline
- Pin an event to an existing Timeline
- Delete Timelines or Timeline templates
- Import timelines and timeline templates
- Cases API
- Actions API (for pushing cases to external systems)
- Endpoint management API
- Elastic Security fields and object schemas
- Troubleshooting
- Technical preview
- Release notes
Update v0.14.2
editUpdate v0.14.2
editThis section lists all updates associated with version 0.14.2 of the Fleet integration Prebuilt Security Detection Rules.
Rule | Description | Status | Version |
---|---|---|---|
An adversary may attempt to get detailed information about the operating system and hardware. This rule identifies common locations used to discover virtual machine hardware by a non-root user. This technique has been used by the Pupy RAT and other malware. |
new |
1 |
|
Identifies when an ElastiCache security group has been created. |
new |
1 |
|
Identifies when an ElastiCache security group has been modified or deleted. |
new |
1 |
|
Identifies when an AWS Route Table has been modified or deleted. |
new |
1 |
|
Identifies the suspicious use of GetSessionToken. Tokens could be created and used by attackers to move laterally and escalate privileges. |
new |
1 |
|
Azure Frontdoor Web Application Firewall (WAF) Policy Deleted |
Identifies the deletion of a Frontdoor Web Application Firewall (WAF) Policy in Azure. An adversary may delete a Frontdoor Web Application Firewall (WAF) Policy in an attempt to evade defenses and/or to eliminate barriers in carrying out their initiative. |
new |
1 |
Identifies when Microsoft Cloud App Security reported when a user uploads files to the cloud that might be infected with ransomware. |
new |
1 |
|
Identifies when a user has been restricted from sending email due to exceeding sending limits of the service policies per the Security Compliance Center. |
new |
1 |
|
Identifies the assignment of rights to accesss content from another mailbox. An adversary may use the compromised account to send messages to other accounts in the network of the target business while creating inbox rules, so messages can evade spam/phishing detection mechanisms. |
new |
1 |
|
Identifies a new or modified federation domain, which can be used to create a trust between O365 and an external identity provider. |
new |
1 |
|
Identifies when an unauthorized access attempt is made by a user for an Okta application. |
new |
1 |
|
Identifies when a child process is spawned by the screensaver engine process, which is consistent with an attacker’s malicious payload being executed after the screensaver activated on the endpoint. An adversary can maintain persistence on a macOS endpoint by creating a malicious screensaver (.saver) file and configuring the screensaver plist file to execute code each time the screensaver is activated. |
new |
1 |
|
Identifies when a screensaver plist file is modified by an unexpected process. An adversary can maintain persistence on a macOS endpoint by creating a malicious screensaver (.saver) file and configuring the screensaver plist file to execute code each time the screensaver is activated. |
new |
1 |
|
Identifies that a user has deleted an unusually large volume of files as reported by Microsoft Cloud App Security. |
new |
1 |
|
Identifies suspicious access to an LSASS handle via DuplicateHandle from an unknown call trace module. This may indicate an attempt to bypass the NtOpenProcess API to evade detection and dump Lsass memory for credential access. |
new |
1 |
|
Identifies unusual instances of Control Panel with suspicious keywords or paths in the process command line value. Adversaries may abuse Control.exe to proxy execution of malicious code. |
new |
1 |
|
Identifies the deletion of backup files, saved using third-party software, by a process outside of the backup suite. Adversaries may delete Backup files to ensure that recovery from a Ransomware attack is less likely. |
new |
1 |
|
Identifies the use of the Win32_ShadowCopy class and related cmdlets to achieve shadow copy deletion. This commonly occurs in tandem with ransomware or other destructive attacks. |
new |
1 |
|
This rule is triggered when indicators from the Threat Intel Filebeat module has a match against local file or network observations. |
update |
2 |
|
Identifies the export of an Amazon Relational Database Service (RDS) Aurora database snapshot. |
update |
2 |
|
A machine learning job detected a significant spike in the rate of a particular error in the CloudTrail messages. Spikes in error messages may accompany attempts at privilege escalation, lateral movement, or discovery. |
update |
7 |
|
A machine learning job detected an unusual error in a CloudTrail message. These can be byproducts of attempted or successful persistence, privilege escalation, defense evasion, discovery, lateral movement, or collection. |
update |
7 |
|
A machine learning job detected AWS command activity that, while not inherently suspicious or abnormal, is sourcing from a geolocation (city) that is unusual for the command. This can be the result of compromised credentials or keys being used by a threat actor in a different geography than the authorized user(s). |
update |
7 |
|
A machine learning job detected AWS command activity that, while not inherently suspicious or abnormal, is sourcing from a geolocation (country) that is unusual for the command. This can be the result of compromised credentials or keys being used by a threat actor in a different geography than the authorized user(s). |
update |
7 |
|
A machine learning job detected an AWS API command that, while not inherently suspicious or abnormal, is being made by a user context that does not normally use the command. This can be the result of compromised credentials or keys as someone uses a valid account to persist, move laterally, or exfiltrate data. |
update |
7 |
|
Identifies a change to an AWS Security Group Configuration. A security group is like a virtual firewall, and modifying configurations may allow unauthorized access. Threat actors may abuse this to establish persistence, exfiltrate data, or pivot in an AWS environment. |
update |
2 |
|
Identifies the creation of an Amazon Relational Database Service (RDS) Aurora database instance. |
update |
2 |
|
Identifies the use of the Kerberos credential cache (kcc) utility to dump locally cached Kerberos tickets. |
update |
4 |
|
Identifies use of Bifrost, a known macOS Kerberos pentesting tool, which can be used to dump cached Kerberos tickets or attempt unauthorized authentication techniques such as pass-the-ticket/hash and kerberoasting. |
update |
2 |
|
A machine learning job found an unusual user name in the authentication logs. An unusual user name is one way of detecting credentialed access by means of a new or dormant user account. An inactive user account (because the user has left the organization) that becomes active may be due to credentialed access using a compromised account password. Threat actors will sometimes also create new users as a means of persisting in a compromised web application. |
update |
3 |
|
A machine learning job found an unusually large spike in successful authentication events from a particular source IP address. This can be due to password spraying, user enumeration or brute force activity. |
update |
2 |
|
Identifies rare processes that do not usually run on individual hosts, which can indicate execution of unauthorized services, malware, or persistence mechanisms. Processes are considered rare when they only run occasionally as compared with other processes running on the host. |
update |
8 |
|
This rule detects when an internal network client sends DNS traffic directly to the Internet. This is atypical behavior for a managed network and can be indicative of malware, exfiltration, command and control, or simply misconfiguration. This DNS activity also impacts your organization’s ability to provide enterprise monitoring and logging of DNS, and it opens your network to a variety of abuses and malicious communications. |
update |
12 |
|
Roshal Archive (RAR) or PowerShell File Downloaded from the Internet |
Detects a Roshal Archive (RAR) file or PowerShell script downloaded from the internet by an internal host. Gaining initial access to a system and then downloading encoded or encrypted tools to move laterally is a common practice for adversaries as a way to protect their more valuable tools and tactics, techniques, and procedures (TTPs). This may be atypical behavior for a managed network and can be indicative of malware, exfiltration, or command and control. |
update |
8 |
Identifies the use of the Exchange PowerShell cmdlet, New-MailBoxExportRequest, to export the contents of a primary mailbox or archive to a .pst file. Adversaries may target user email to collect sensitive information. |
update |
5 |
|
Identifies use of WinRar or 7z to create an encrypted files. Adversaries will often compress and encrypt data in preparation for exfiltration. |
update |
4 |
|
Adversaries may implement command and control communications that use common web services in order to hide their activity. This attack technique is typically targeted to an organization and uses web services common to the victim network which allows the adversary to blend into legitimate traffic. activity. These popular services are typically targeted since they have most likely been used before a compromise and allow adversaries to blend in the network. |
update |
5 |
|
This rule identifies a large number (15) of nslookup.exe executions with an explicit query type from the same host. This may indicate command and control activity utilizing the DNS protocol. |
update |
3 |
|
Identifies instances of Internet Explorer (iexplore.exe) being started via the Component Object Model (COM) making unusual network connections. Adversaries could abuse Internet Explorer via COM to avoid suspicious processes making network connections and bypass host-based firewall restrictions. |
update |
4 |
|
Identifies the creation of a new port forwarding rule. An adversary may abuse this technique to bypass network segmentation restrictions. |
update |
4 |
|
Identifies potential use of an SSH utility to establish RDP over a reverse SSH Tunnel. This can be used by attackers to enable routing of network packets that would otherwise not reach their intended destination. |
update |
4 |
|
Identifies an executable or script file remotely downloaded via a TeamViewer transfer session. |
update |
5 |
|
Identifies the execution of known Windows utilities often abused to dump LSASS memory or the Active Directory database (NTDS.dit) in preparation for credential access. |
update |
5 |
|
Identifies a copy operation of the Active Directory Domain Database (ntds.dit) or Security Account Manager (SAM) files. Those files contain sensitive information including hashed domain and/or local credentials. |
update |
5 |
|
Identifies the creation or modification of Domain Backup private keys. Adversaries may extract the Data Protection API (DPAPI) domain backup key from a Domain Controller (DC) to be able to decrypt any domain user master key file. |
update |
6 |
|
Identifies attempts to export a registry hive which may contain credentials using the Windows reg.exe tool. |
update |
4 |
|
Identifies the creation of a Local Security Authority Subsystem Service (lsass.exe) default memory dump. This may indicate a credential access attempt via trusted system utilities such as Task Manager (taskmgr.exe) and SQL Dumper (sqldumper.exe) or known pentesting tools such as Dumpert and AndrewSpecial. |
update |
5 |
|
Windows Credential Manager allows you to create, view, or delete saved credentials for signing into websites, connected applications, and networks. An adversary may abuse this to list or dump credentials stored in the Credential Manager for saved usernames and passwords. This may also be performed in preparation of lateral movement. |
update |
2 |
|
Identifies attempts to clear or disable Windows event log stores using Windows wevetutil command. This is often done by attackers in an attempt to evade detection or destroy forensic evidence on a system. |
update |
10 |
|
Identifies attempts to clear Windows event log stores. This is often done by attackers in an attempt to evade detection or destroy forensic evidence on a system. |
update |
2 |
|
Identifies modifications to the Windows Defender configuration settings using PowerShell to add exclusions at the folder directory or process level. |
update |
3 |
|
Identifies use of the netsh.exe to disable or weaken the local firewall. Attackers will use this command line tool to disable the firewall during troubleshooting or to enable network mobility. |
update |
10 |
|
Disable Windows Event and Security Logs Using Built-in Tools |
Identifies attempts to disable EventLog via the logman Windows utility, PowerShell, or auditpol. This is often done by attackers in an attempt to evade detection on a system. |
update |
2 |
Identifies suspicious .NET code execution. connections. |
update |
5 |
|
Identifies use of the network shell utility (netsh.exe) to enable inbound Remote Desktop Protocol (RDP) connections in the Windows Firewall. |
update |
4 |
|
Identifies use of the netsh.exe program to enable host discovery via the network. Attackers can use this command-line tool to weaken the host firewall settings. |
update |
2 |
|
An instance of MSBuild, the Microsoft Build Engine, was started by Excel or Word. This is unusual behavior for the Build Engine and could have been caused by an Excel or Word document executing a malicious script payload. |
update |
9 |
|
An instance of MSBuild, the Microsoft Build Engine, was started by a script or the Windows command interpreter. This behavior is unusual and is sometimes used by malicious payloads. |
update |
9 |
|
An instance of MSBuild, the Microsoft Build Engine, was started by Explorer or the WMI (Windows Management Instrumentation) subsystem. This behavior is unusual and is sometimes used by malicious payloads. |
update |
9 |
|
An instance of MSBuild, the Microsoft Build Engine, was started after being renamed. This is uncommon behavior and may indicate an attempt to run unnoticed or undetected. |
update |
9 |
|
Potential DLL Side-Loading via Microsoft Antimalware Service Executable |
Identifies a Windows trusted program that is known to be vulnerable to DLL Search Order Hijacking starting after being renamed or from a non-standard path. This is uncommon behavior and may indicate an attempt to evade defenses via side-loading a malicious DLL within the memory space of one of those processes. |
update |
2 |
Masquerading can allow an adversary to evade defenses and better blend in with the environment. One way it occurs is when the name or location of a file is manipulated as a means of tricking a user into executing what they think is a benign file type but is actually executable code. |
update |
3 |
|
Identifies registry write modifications to hide an encoded portable executable. This could be indicative of adversary defense evasion by avoiding the storing of malicious content directly on disk. |
update |
4 |
|
Identifies when Internet Information Services (IIS) HTTP Logging is disabled on a server. An attacker with IIS server access via a webshell or other mechanism can disable HTTP Logging as an effective anti-forensics measure. |
update |
6 |
|
Identifies a suspicious AutoIt process execution. Malware written as an AutoIt script tends to rename the AutoIt executable to avoid detection. |
update |
5 |
|
Identifies execution from a directory masquerading as the Windows Program Files directories. These paths are trusted and usually host trusted third party programs. An adversary may leverage masquerading, along with low privileges to bypass detections whitelisting those folders. |
update |
5 |
|
Identifies MsBuild.exe making outbound network connections. This may indicate adversarial activity as MsBuild is often leveraged by adversaries to execute code and evade detection. |
update |
8 |
|
Identifies a process termination event quickly followed by the deletion of its executable file. Malware tools and other non-native files dropped or created on a system by an adversary may leave traces to indicate to what occurred. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary’s footprint. |
update |
3 |
|
Identifies processes running from an Alternate Data Stream. This is uncommon for legitimate processes and sometimes done by adversaries to hide malware. |
update |
5 |
|
The Filter Manager Control Program (fltMC.exe) binary may be abused by adversaries to unload a filter driver and evade defenses. |
update |
8 |
|
Identifies process execution events where the command line value contains a long sequence of whitespace characters or multiple occurrences of contiguous whitespace. Attackers may attempt to evade signature-based detections by padding their malicious command with unnecessary whitespace characters. These observations should be investigated for malicious behavior. |
update |
2 |
|
This rule detects the Active Directory query tool, AdFind.exe. AdFind has legitimate purposes, but it is frequently leveraged by threat actors to perform post-exploitation Active Directory reconnaissance. The AdFind tool has been observed in Trickbot, Ryuk, Maze, and FIN6 campaigns. For Winlogbeat, this rule requires Sysmon. |
update |
5 |
|
Identifies instances of lower privilege accounts enumerating Administrator accounts or groups using built-in Windows tools. |
update |
4 |
|
Identifies the SYSTEM account using an account discovery utility. This could be a sign of discovery activity after an adversary has achieved privilege escalation. |
update |
8 |
|
Identifies the use of Windows Management Instrumentation Command (WMIC) to discover certain System Security Settings such as AntiVirus or Host Firewall details. |
update |
4 |
|
Identifies native Windows host and network enumeration commands spawned by the Windows Management Instrumentation Provider Service (WMIPrvSE). |
update |
2 |
|
Compiled HTML files (.chm) are commonly distributed as part of the Microsoft HTML Help system. Adversaries may conceal malicious code in a CHM file and deliver it to a victim for execution. CHM content is loaded by the HTML Help executable program (hh.exe). |
update |
9 |
|
Identifies the PowerShell process loading the Task Scheduler COM DLL followed by an outbound RPC network connection within a short time period. This may indicate lateral movement or remote discovery via scheduled tasks. |
update |
3 |
|
Compiled HTML files (.chm) are commonly distributed as part of the Microsoft HTML Help system. Adversaries may conceal malicious code in a CHM file and deliver it to a victim for execution. CHM content is loaded by the HTML Help executable program (hh.exe). |
update |
9 |
|
Identifies use of the wbadmin.exe to delete the backup catalog. Ransomware and other malware may do this to prevent system recovery. |
update |
10 |
|
Identifies use of bcdedit.exe to delete boot configuration data. This tactic is sometimes used as by malware or an attacker as a destructive technique. |
update |
9 |
|
This rule identifies a high number (10) of process terminations (stop, delete, or suspend) from the same host within a short time period. |
update |
3 |
|
Identifies use of vssadmin.exe for shadow copy deletion or resizing on endpoints. This commonly occurs in tandem with ransomware or other destructive attacks. |
update |
10 |
|
Identifies use of wmic.exe for shadow copy deletion on endpoints. This commonly occurs in tandem with ransomware or other destructive attacks. |
update |
10 |
|
Identifies suspicious child processes of frequently targeted Microsoft Office applications (Word, PowerPoint, Excel). These child processes are often launched during exploitation of Office applications or from documents with malicious macros. |
update |
9 |
|
Identifies the use of Distributed Component Object Model (DCOM) to execute commands from a remote host, which are launched via the HTA Application COM Object. This behavior may indicate an attacker abusing a DCOM application to move laterally while attempting to evading detection. |
update |
3 |
|
Identifies the use of Distributed Component Object Model (DCOM) to run commands from a remote host, which are launched via the MMC20 Application COM Object. This behavior may indicate an attacker abusing a DCOM application to move laterally. |
update |
3 |
|
Incoming DCOM Lateral Movement with ShellBrowserWindow or ShellWindows |
Identifies use of Distributed Component Object Model (DCOM) to run commands from a remote host, which are launched via the ShellBrowserWindow or ShellWindows Application COM Object. This behavior may indicate an attacker abusing a DCOM application to stealthily move laterally. |
update |
3 |
Identifies unexpected processes making network connections over port 445. Windows File Sharing is typically implemented over Server Message Block (SMB), which communicates between hosts using port 445. When legitimate, these network connections are established by the kernel. Processes making 445/tcp connections may be port scanners, exploits, or suspicious user-level processes moving laterally. |
update |
7 |
|
Specially crafted DNS requests can manipulate a known overflow vulnerability in some Windows DNS servers which result in Remote Code Execution (RCE) or a Denial of Service (DoS) from crashing the service. |
update |
5 |
|
Identifies registry write modifications to enable Remote Desktop Protocol (RDP) access. This could be indicative of adversary lateral movement preparation. |
update |
4 |
|
Identifies potential behavior of SharpRDP, which is a tool that can be used to perform authenticated command execution against a remote target via Remote Desktop Protocol (RDP) for the purposes of lateral movement. |
update |
3 |
|
Identifies remote scheduled task creations on a target host. This could be indicative of adversary lateral movement. |
update |
4 |
|
Identifies the creation of a hidden local user account by appending the dollar sign to the account name. This is sometimes done by attackers to increase access to a system and avoid appearing in the results of accounts listing using the net users command. |
update |
2 |
|
Identifies suspicious startup shell folder modifications to change the default Startup directory in order to bypass detections monitoring file creation in the Windows Startup folder. |
update |
2 |
|
Creation or Modification of a new GPO Scheduled Task or Service |
Detects the creation or modification of a new Group Policy based scheduled task or service. These methods are used for legitimate system administration, but can also be abused by an attacker with domain admin permissions to execute a malicious payload remotely on all or a subset of the domain joined machines. |
update |
6 |
A job can be used to schedule programs or scripts to be executed at a specified date and time. Adversaries may abuse task scheduling functionality to facilitate initial or recurring execution of malicious code. |
update |
2 |
|
A scheduled task was created by a Windows script via cscript.exe, wscript.exe or powershell.exe. This can be abused by an adversary to establish persistence. |
update |
4 |
|
Identifies the use of the Exchange PowerShell cmdlet, Set-CASMailbox, to add a new ActiveSync allowed device. Adversaries may target user email to collect sensitive information. |
update |
5 |
|
Detects changes to registry persistence keys that are uncommonly used or modified by legitimate programs. This could be an indication of an adversary’s attempt to persist in a stealthy manner. |
update |
4 |
|
Identifies execution of a suspicious program via scheduled tasks by looking at process lineage and command line usage. |
update |
4 |
|
Identifies a user being added to a privileged group in Active Directory. Privileged accounts and groups in Active Directory are those to which powerful rights, privileges, and permissions are granted that allow them to perform nearly any action in Active Directory and on domain-joined systems. |
update |
3 |
|
Identifies attempts to create new local users. This is sometimes done by attackers to increase access to a system or domain. |
update |
9 |
|
Detects the successful hijack of Microsoft Compatibility Appraiser scheduled task to establish persistence with an integrity level of system. |
update |
6 |
|
An adversary can use Windows Management Instrumentation (WMI) to install event filters, providers, consumers, and bindings that execute code when a defined event occurs. Adversaries may use the capabilities of WMI to subscribe to an event and execute arbitrary code when that event occurs, providing persistence on a system. |
update |
4 |
|
Webshell Detection: Script Process Child of Common Web Processes |
Identifies suspicious commands executed via a web server, which may suggest a vulnerability and remote shell access. |
update |
2 |
Identifies Windows programs run from unexpected parent processes. This could indicate masquerading or other strange activity on a system. |
update |
10 |