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 local pySigma backend, then reveal pipelines only when you actually need them.
Indexed Rules
3,731
Ready to search
Backends
17
Loaded from pysigma-node
pySigma Versions
10
Newest: 1.3.3
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Renamed PsExec Service Execution
Target Profile
Splunk
Splunk through pysigma-backend-splunk.
Format Mode
Default
Default pySigma output mode for this backend.
Conversion Output
Renamed PsExec Service Execution
Using Splunk · Default · pySigma 1.3.3
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion1.3.3
title: Renamed PsExec Service Execution
id: 51ae86a2-e2e1-4097-ad85-c46cb6851de4
status: test
description: Detects suspicious launch of a renamed version of the PSEXESVC service with, which is not often used by legitimate administrators
references:
- https://learn.microsoft.com/en-us/sysinternals/downloads/psexec
- https://www.youtube.com/watch?v=ro2QuZTIMBM
author: Florian Roth (Nextron Systems)
date: 2022-07-21
tags:
- attack.execution
logsource:
category: process_creation
product: windows
detection:
selection:
OriginalFileName: 'psexesvc.exe'
filter:
Image: 'C:\Windows\PSEXESVC.exe'
condition: selection and not filter
falsepositives:
- Legitimate administrative tasks
level: high
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_renamed_sysinternals_psexec_service.yml