54 lines
1.7 KiB
YAML
54 lines
1.7 KiB
YAML
title: Suspicious Camera and Microphone Access
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author: Den Iuzvyk
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date: 2020/06/07
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description: Detects Processes accessing the camera and microphone from suspicious
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folder
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detection:
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SELECTION_1:
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EventID: 12
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SELECTION_10:
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TargetObject: '*:#Temp#*'
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SELECTION_11:
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TargetObject: '*:#Users#Public#*'
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SELECTION_12:
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TargetObject: '*:#Users#Default#*'
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SELECTION_13:
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TargetObject: '*:#Users#Desktop#*'
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SELECTION_2:
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EventID: 13
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SELECTION_3:
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EventID: 14
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SELECTION_4:
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TargetObject: '*\Software\Microsoft\Windows\CurrentVersion\CapabilityAccessManager\ConsentStore\\*'
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SELECTION_5:
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TargetObject: '*\NonPackaged*'
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SELECTION_6:
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TargetObject: '*microphone*'
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SELECTION_7:
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TargetObject: '*webcam*'
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SELECTION_8:
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TargetObject: '*:#Windows#Temp#*'
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SELECTION_9:
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TargetObject: '*:#$Recycle.bin#*'
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condition: ((SELECTION_1 or SELECTION_2 or SELECTION_3) and SELECTION_4 and SELECTION_5
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and (SELECTION_6 or SELECTION_7) and (SELECTION_8 or SELECTION_9 or SELECTION_10
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or SELECTION_11 or SELECTION_12 or SELECTION_13))
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falsepositives:
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- Unlikely, there could be conferencing software running from a Temp folder accessing
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the devices
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id: 62120148-6b7a-42be-8b91-271c04e281a3
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level: high
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logsource:
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category: registry_event
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product: windows
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modified: 2021/09/17
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references:
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- https://medium.com/@7a616368/can-you-track-processes-accessing-the-camera-and-microphone-7e6885b37072
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tags:
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- attack.collection
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- attack.t1125
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- attack.t1123
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yml_filename: sysmon_susp_mic_cam_access.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/registry_event
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