Remove Account From Domain Admin Group

title: Remove Account From Domain Admin Group
id: 48a45d45-8112-416b-8a67-46e03a4b2107
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
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