Hayabusa low test sigma

Active Directory Group Enumeration With Get-AdGroup

Detects usage of the "Get-AdGroup" cmdlet to enumerate Groups within Active Directory

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Detection Logic

{
  "ps_script": {
    "EventID": 4104,
    "Channel": [
      "Microsoft-Windows-PowerShell/Operational",
      "PowerShellCore/Operational"
    ]
  },
  "selection": {
    "ScriptBlockText
| contains
| all": [
      "Get-AdGroup ",
      "-Filter"
    ]
  },
  "condition": "ps_script and selection"
}

False Positives

  • ⚠ Unknown

Field Validations

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