Remove Account From Domain Admin Group

Title: Remove Account From Domain Admin Group
Status: test
Description: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.
References:
  -https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1531/T1531.md#atomic-test-3---remove-account-from-domain-admin-group
Author: frack113
Date: 2021-12-26
modified:None
Tags:

• -'attack.impact'
• -'attack.t1531'

Logsource:

• product: windows
• category: ps_script
• definition: Requirements: Script Block Logging must be enabled

Detection:
  selection:
    ScriptBlockText|contains|all:
      -'Remove-ADGroupMember'
      -'-Identity '
      -'-Members '

  condition:selection
Falsepositives:
  -Unknown
Level: medium