Detectionmediumtest
Remove Account From Domain Admin Group
Adversaries may interrupt availability of system and network resources by inhibiting access to accounts utilized by legitimate users. Accounts may be deleted, locked, or manipulated (ex: changed credentials) to remove access to accounts.
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Log Source
WindowsPowerShell Script
ProductWindows← raw: windows
CategoryPowerShell Script← raw: ps_script
Definition
Requirements: Script Block Logging must be enabled
Detection Logic
Detection Logic1 selector
detection:
selection:
ScriptBlockText|contains|all:
- 'Remove-ADGroupMember'
- '-Identity '
- '-Members '
condition: selectionFalse Positives
Unknown
False positive likelihood has not been assessed. Additional context may be needed during triage.
References
MITRE ATT&CK
Tactics
Techniques
Rule Metadata
Rule ID
48a45d45-8112-416b-8a67-46e03a4b2107
Status
test
Level
medium
Type
Detection
Created
Sun Dec 26
Author
Path
rules/windows/powershell/powershell_script/posh_ps_susp_remove_adgroupmember.yml
Raw Tags
attack.impactattack.t1531