Screen Capture Activity Via Psr.EXE

 1title: Screen Capture Activity Via Psr.EXE
 2id: 2158f96f-43c2-43cb-952a-ab4580f32382
 3status: test
 4description: Detects execution of Windows Problem Steps Recorder (psr.exe), a utility used to record the user screen and clicks.
 5references:
 6    - https://lolbas-project.github.io/lolbas/Binaries/Psr/
 7    - https://web.archive.org/web/20200229201156/https://www.sans.org/cyber-security-summit/archives/file/summit-archive-1493861893.pdf
 8    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1560.001/T1560.001.md
 9author: Beyu Denis, oscd.community
10date: 2019/10/12
11modified: 2024/01/04
12tags:
13    - attack.collection
14    - attack.t1113
15logsource:
16    category: process_creation
17    product: windows
18detection:
19    selection:
20        Image|endswith: '\Psr.exe'
21        CommandLine|contains:
22            - '/start'
23            - '-start'
24    condition: selection
25falsepositives:
26    - Unknown
27level: medium

References

• Psr | LOLBAS

  Record a user screen without creating a GUI. You should use "psr.exe /stop" to stop recording and create output file. psr.exe /start /output D:\test.zip /sc 1 /gui 0 Use caseCan be used to take scr...

  
  Read More

• Wayback Machine

  COLLECTED BY This is a Collection of URLs (and Outlinked URLs) extracted from a random feed of 1% of all Tweets. TIMESTAMPS The Wayback Machine - https://web.archive.org/web/20200229201156/https://...

  
  Read More

• atomic-red-team/atomics/T1560.001/T1560.001.md at f339e7da7d05f6057fdfcdd3742bfcf365fee2a9 · redcanaryco/atomic-red-team

  

  Small and highly portable detection tests based on MITRE's ATT&CK. - redcanaryco/atomic-red-team

  
  Read More

Related rules

• Windows Screen Capture with CopyFromScreen
• Screen Capture with Import Tool
• Screen Capture with Xwd
• Screen Capture - macOS
• ADFS Database Named Pipe Connection By Uncommon Tool