Detectionmediumtest
Audio Capture via PowerShell
Detects audio capture via PowerShell Cmdlet.
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Launch
E.M. Anhaus (originally from Atomic Blue Detections, Endgame), oscd.community, Nasreddine Bencherchali (Nextron Systems)Created Thu Oct 24Updated Thu Apr 06932fb0d8-692b-4b0f-a26e-5643a50fe7d6windows
Log Source
WindowsProcess Creation
ProductWindows← raw: windows
CategoryProcess Creation← raw: process_creation
Events generated when a new process is spawned on the system. Covers command-line arguments, parent/child relationships, and process metadata.
Detection Logic
Detection Logic1 selector
detection:
selection:
CommandLine|contains:
- 'WindowsAudioDevice-Powershell-Cmdlet'
- 'Toggle-AudioDevice'
- 'Get-AudioDevice '
- 'Set-AudioDevice '
- 'Write-AudioDevice '
condition: selectionFalse Positives
Legitimate audio capture by legitimate user.
MITRE ATT&CK
Tactics
Techniques
Rule Metadata
Rule ID
932fb0d8-692b-4b0f-a26e-5643a50fe7d6
Status
test
Level
medium
Type
Detection
Created
Thu Oct 24
Modified
Thu Apr 06
Author
Path
rules/windows/process_creation/proc_creation_win_powershell_audio_capture.yml
Raw Tags
attack.collectionattack.t1123