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
Persistence Via Hhctrl.ocx
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Persistence Via Hhctrl.ocx
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: Persistence Via Hhctrl.ocx
id: f10ed525-97fe-4fed-be7c-2feecca941b1
status: test
description: Detects when an attacker modifies the registry value of the "hhctrl" to point to a custom binary
references:
- https://persistence-info.github.io/Data/hhctrl.html
- https://www.hexacorn.com/blog/2018/04/23/beyond-good-ol-run-key-part-77/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2022-07-21
modified: 2023-08-17
tags:
- attack.persistence
logsource:
category: registry_set
product: windows
detection:
selection:
TargetObject|contains: '\CLSID\{52A2AAAE-085D-4187-97EA-8C30DB990436}\InprocServer32\(Default)'
filter:
Details: 'C:\Windows\System32\hhctrl.ocx'
condition: selection and not filter
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/registry/registry_set/registry_set_hhctrl_persistence.yml