Phoenix Studio
Convert indexed Sigma rules into analyst-ready detections.
This studio is built around Phoenix's own rule corpus, not a blank editor. Search by title or rule id, choose a live sigma-cli backend, then reveal pipelines only when you actually need them.
Indexed Rules
3,707
Ready to search
Backends
17
Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Screen Capture Activity Via Psr.EXE
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Screen Capture Activity Via Psr.EXE
Using Splunk · Default · sigma-cli 2.0.2
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion2.0.2
title: Screen Capture Activity Via Psr.EXE
id: 2158f96f-43c2-43cb-952a-ab4580f32382
status: test
description: Detects execution of Windows Problem Steps Recorder (psr.exe), a utility used to record the user screen and clicks.
references:
- https://lolbas-project.github.io/lolbas/Binaries/Psr/
- https://web.archive.org/web/20200229201156/https://www.sans.org/cyber-security-summit/archives/file/summit-archive-1493861893.pdf
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1560.001/T1560.001.md
author: Beyu Denis, oscd.community
date: 2019-10-12
modified: 2024-01-04
tags:
- attack.collection
- attack.t1113
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith: '\Psr.exe'
CommandLine|contains:
- '/start'
- '-start'
condition: selection
falsepositives:
- Unknown
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/process_creation/proc_creation_win_psr_capture_screenshots.yml