LOLBAS/yml/OSBinaries/Psr.yml
2022-09-10 22:16:47 -04:00

28 lines
1.1 KiB
YAML

---
Name: Psr.exe
Description: Windows Problem Steps Recorder, used to record screen and clicks.
Author: Leon Rodenko
Created: 2020-06-27
Commands:
- Command: psr.exe /start /output D:\test.zip /sc 1 /gui 0
Description: Record a user screen without creating a GUI. You should use "psr.exe /stop" to stop recording and create output file.
Usecase: Can be used to take screenshots of the user environment
Category: Reconnaissance
Privileges: User
MitreID: T1113
OperatingSystem: since Windows 7 (client) / Windows 2008 R2
Full_Path:
- Path: c:\windows\system32\psr.exe
- Path: c:\windows\syswow64\psr.exe
Code_Sample:
- Code:
Detection:
- Sigma: https://github.com/SigmaHQ/sigma/blob/c44b22b52fce406d45ddb6743a02b9ff8c62c7c6/rules/windows/process_creation/win_susp_psr_capture_screenshots.yml
- IOC: psr.exe spawned
- IOC: suspicious activity when running with "/gui 0" flag
Resources:
- Link: https://social.technet.microsoft.com/wiki/contents/articles/51722.windows-problem-steps-recorder-psr-quick-and-easy-documenting-of-your-steps-and-procedures.aspx
Acknowledgement:
- Person: Leon Rodenko
Handle: '@L3m0nada'