IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Multiple Vault Web Credentials Read
editMultiple Vault Web Credentials Read
editWindows 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.
Rule type: eql
Rule indices:
- winlogbeat-*
- logs-system.*
Severity: medium
Risk score: 47
Runs every: 5m
Searches indices from: now-9m (Date Math format, see also Additional look-back time)
Maximum alerts per execution: 100
References:
Tags:
- Elastic
- Host
- Windows
- Threat Detection
- Credential Access
Version: 2
Rule authors:
- Elastic
Rule license: Elastic License v2
Investigation guide
editRule query
editsequence by host.id, winlog.process.pid with maxspan=1s /* 2 consecutive vault reads from same pid for web creds */ [any where event.code : "5382" and (winlog.event_data.SchemaFriendlyName : "Windows Web Password Credential" or winlog.event_data.Resource : "http*") and not winlog.event_data.SubjectLogonId : "0x3e7"] [any where event.code : "5382" and (winlog.event_data.SchemaFriendlyName : "Windows Web Password Credential" or winlog.event_data.Resource : "http*") and not winlog.event_data.SubjectLogonId : "0x3e7"]
Framework: MITRE ATT&CKTM
-
Tactic:
- Name: Credential Access
- ID: TA0006
- Reference URL: https://attack.mitre.org/tactics/TA0006/
-
Technique:
- Name: OS Credential Dumping
- ID: T1003
- Reference URL: https://attack.mitre.org/techniques/T1003/
-
Technique:
- Name: Credentials from Password Stores
- ID: T1555
- Reference URL: https://attack.mitre.org/techniques/T1555/
-
Sub-technique:
- Name: Windows Credential Manager
- ID: T1555.004
- Reference URL: https://attack.mitre.org/techniques/T1555/004/