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
Regedit as Trusted Installer
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Regedit as Trusted Installer
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: Regedit as Trusted Installer
id: 883835a7-df45-43e4-bf1d-4268768afda4
status: test
description: Detects a regedit started with TrustedInstaller privileges or by ProcessHacker.exe
references:
- https://twitter.com/1kwpeter/status/1397816101455765504
author: Florian Roth (Nextron Systems)
date: 2021-05-27
modified: 2022-10-09
tags:
- attack.defense-evasion
- attack.privilege-escalation
- attack.t1548
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith: '\regedit.exe'
ParentImage|endswith:
- '\TrustedInstaller.exe'
- '\ProcessHacker.exe'
condition: selection
falsepositives:
- Unlikely
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_regedit_trustedinstaller.yml