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
Renamed PsExec Service Execution
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Renamed PsExec Service Execution
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: 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