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
Lolbin Runexehelper Use As Proxy
Target Profile
Splunk
Splunk through pysigma-backend-splunk.
Format Mode
Default
Default pySigma output mode for this backend.
Conversion Output
Lolbin Runexehelper Use As Proxy
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: Lolbin Runexehelper Use As Proxy
id: cd71385d-fd9b-4691-9b98-2b1f7e508714
status: test
description: Detect usage of the "runexehelper.exe" binary as a proxy to launch other programs
references:
- https://twitter.com/0gtweet/status/1206692239839289344
- https://lolbas-project.github.io/lolbas/Binaries/Runexehelper/
author: frack113
date: 2022-12-29
tags:
- attack.defense-evasion
- attack.t1218
logsource:
category: process_creation
product: windows
detection:
selection:
ParentImage|endswith: '\runexehelper.exe'
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_lolbin_runexehelper.yml