SigmaHQ/rules/windows/process_creation/win_powershell_audio_capture.yml

title: Audio Capture via PowerShell
id: 932fb0d8-692b-4b0f-a26e-5643a50fe7d6
description: Detects audio capture via PowerShell Cmdlet
status: experimental
author: E.M. Anhaus (orignally from Atomic Blue Detections, Endgame), oscd.community
date: 2019/10/24
modified: 2019/11/11
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1123/T1123.yaml
    - https://eqllib.readthedocs.io/en/latest/analytics/ab7a6ef4-0983-4275-a4f1-5c6bd3c31c23.html
tags:
    - attack.collection
    - attack.t1123
detection:
    selection:
        CommandLine|contains: 'WindowsAudioDevice-Powershell-Cmdlet'
    condition: selection
falsepositives:
    - Legitimate audio capture by legitimate user
level: medium
logsource:
    category: process_creation
    product: windows
Added Atomic Blue Detections Repo 2019-10-28 10:59:49 +00:00			`title: Audio Capture via PowerShell`
UUIDs + moved unsupported logic * Added UUIDs to all contributed rules * Moved unsupported logic directory out of rules/ because this breaks CI testing. 2019-12-19 22:56:36 +00:00			`id: 932fb0d8-692b-4b0f-a26e-5643a50fe7d6`
Update win_powershell_audio_capture.yml 2019-11-11 19:03:49 +00:00			`description: Detects audio capture via PowerShell Cmdlet`
Added Atomic Blue Detections Repo 2019-10-28 10:59:49 +00:00			`status: experimental`
Update win_powershell_audio_capture.yml 2019-11-11 19:03:49 +00:00			`author: E.M. Anhaus (orignally from Atomic Blue Detections, Endgame), oscd.community`
Added Atomic Blue Detections Repo 2019-10-28 10:59:49 +00:00			`date: 2019/10/24`
Update win_powershell_audio_capture.yml 2019-11-11 19:03:49 +00:00			`modified: 2019/11/11`
			`references:`
			`- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1123/T1123.yaml`
			`- https://eqllib.readthedocs.io/en/latest/analytics/ab7a6ef4-0983-4275-a4f1-5c6bd3c31c23.html`
Added Atomic Blue Detections Repo 2019-10-28 10:59:49 +00:00			`tags:`
			`- attack.collection`
			`- attack.t1123`
			`detection:`
			`selection:`
Update win_powershell_audio_capture.yml 2019-11-11 19:03:49 +00:00			`CommandLine\|contains: 'WindowsAudioDevice-Powershell-Cmdlet'`
Added Atomic Blue Detections Repo 2019-10-28 10:59:49 +00:00			`condition: selection`
			`falsepositives:`
Update win_powershell_audio_capture.yml 2019-11-11 19:03:49 +00:00			`- Legitimate audio capture by legitimate user`
Added Atomic Blue Detections Repo 2019-10-28 10:59:49 +00:00			`level: medium`
			`logsource:`
			`category: process_creation`
			`product: windows`