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
Potentially Suspicious Event Viewer Child Process
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Potentially Suspicious Event Viewer Child Process
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: Potentially Suspicious Event Viewer Child Process
id: be344333-921d-4c4d-8bb8-e584cf584780
related:
- id: 7c81fec3-1c1d-43b0-996a-46753041b1b6
type: derived
status: test
description: Detects uncommon or suspicious child processes of "eventvwr.exe" which might indicate a UAC bypass attempt
references:
- https://enigma0x3.net/2016/08/15/fileless-uac-bypass-using-eventvwr-exe-and-registry-hijacking/
- https://www.hybrid-analysis.com/sample/e122bc8bf291f15cab182a5d2d27b8db1e7019e4e96bb5cdbd1dfe7446f3f51f?environmentId=100
author: Florian Roth (Nextron Systems)
date: 2017-03-19
modified: 2023-09-28
tags:
- attack.defense-evasion
- attack.privilege-escalation
- attack.t1548.002
- car.2019-04-001
logsource:
category: process_creation
product: windows
detection:
selection:
ParentImage|endswith: '\eventvwr.exe'
filter_main_generic:
Image|endswith:
- ':\Windows\System32\mmc.exe'
- ':\Windows\System32\WerFault.exe'
- ':\Windows\SysWOW64\WerFault.exe'
condition: selection and not 1 of filter_main_*
falsepositives:
- Unknown
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_eventvwr_susp_child_process.yml