blue-team-tools/rules/windows/powershell/powershell_script/powershell_shellintel_malicious_commandlets.yml

title: Malicious ShellIntel PowerShell Commandlets
id: 402e1e1d-ad59-47b6-bf80-1ee44985b3a7
status: experimental
description: Detects Commandlet names from ShellIntel exploitation scripts.
date: 2021/08/09
modified: 2021/08/21
references:
    - https://github.com/Shellntel/scripts/
tags:
    - attack.execution
    - attack.t1059.001
author: Max Altgelt, Tobias Michalski
logsource:
    product: windows
    service: powershell
    definition: Script Block Logging must be enable
detection:
  selection:
      EventID: 4104
      ScriptBlockText|contains:
        - Invoke-SMBAutoBrute
        - Invoke-GPOLinks
        - Out-Minidump
        - Invoke-Potato
  condition: selection
falsepositives:
    - Unknown
level: high