IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.

« Creation or Modification of Domain Backup DPAPI private key Credential Acquisition via Registry Hive Dumping »

› › ›

Creation or Modification of a new GPO Scheduled Task or Service

edit

Creation or Modification of a new GPO Scheduled Task or Service

edit

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.

Rule type: query

Rule indices:

winlogbeat-*
logs-endpoint.events.*

Severity: low

Risk score: 21

Runs every: 5 minutes

Searches indices from: now-9m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 100

Tags:

Elastic
Host
Windows
Threat Detection
Persistence

Version: 3 (version history)

Added (Elastic Stack release): 7.10.0

Last modified (Elastic Stack release): 7.11.2

Rule authors: Elastic

Rule license: Elastic License

Rule query

edit

event.category:file and not event.type:deletion and file.path:(C\:\\Wi
ndows\\SYSVOL\\domain\\Policies\\*\\MACHINE\\Preferences\\ScheduledTas
ks\\ScheduledTasks.xml or C\:\\Windows\\SYSVOL\\domain\\Policies\\*\\M
ACHINE\\Preferences\\Preferences\\Services\\Services.xml) and not
process.name:dfsrs.exe

Threat mapping

edit

Framework: MITRE ATT&CK^TM

Tactic:
- Name: Persistence
- ID: TA0003
- Reference URL: https://attack.mitre.org/tactics/TA0003/
Technique:
- Name: Scheduled Task/Job
- ID: T1053
- Reference URL: https://attack.mitre.org/techniques/T1053/

Rule version history

edit

Version 3 (7.11.2 release)

Formatting only

Version 2 (7.11.0 release)

Formatting only

« Creation or Modification of Domain Backup DPAPI private key Credential Acquisition via Registry Hive Dumping »