Detectionmediumtest
Screen Capture Activity Via Psr.EXE
Detects execution of Windows Problem Steps Recorder (psr.exe), a utility used to record the user screen and clicks.
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Beyu Denis, oscd.communityCreated Sat Oct 12Updated Thu Jan 042158f96f-43c2-43cb-952a-ab4580f32382windows
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:
Image|endswith: '\Psr.exe'
CommandLine|contains:
- '/start'
- '-start'
condition: selectionFalse Positives
Unknown
False positive likelihood has not been assessed. Additional context may be needed during triage.
MITRE ATT&CK
Tactics
Techniques
Rule Metadata
Rule ID
2158f96f-43c2-43cb-952a-ab4580f32382
Status
test
Level
medium
Type
Detection
Created
Sat Oct 12
Modified
Thu Jan 04
Author
Path
rules/windows/process_creation/proc_creation_win_psr_capture_screenshots.yml
Raw Tags
attack.collectionattack.t1113