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
Creation of a Local Hidden User Account by Registry
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Creation of a Local Hidden User Account by Registry
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: Creation of a Local Hidden User Account by Registry
id: 460479f3-80b7-42da-9c43-2cc1d54dbccd
status: test
description: Sysmon registry detection of a local hidden user account.
references:
- https://twitter.com/SBousseaden/status/1387530414185664538
author: Christian Burkard (Nextron Systems)
date: 2021-05-03
modified: 2025-10-31
tags:
- attack.persistence
- attack.t1136.001
logsource:
product: windows
category: registry_event
detection:
selection:
TargetObject|contains: '\SAM\SAM\Domains\Account\Users\Names\'
TargetObject|endswith: '$\(Default)'
Image|endswith: '\lsass.exe'
condition: selection
falsepositives:
- Unknown
level: high
regression_tests_path: regression_data/rules/windows/registry/registry_event/registry_event_add_local_hidden_user/info.yml
simulation:
- type: atomic-red-team
name: Create Hidden User in Registry
technique: T1564.002
atomic_guid: 173126b7-afe4-45eb-8680-fa9f6400431c
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/registry/registry_event/registry_event_add_local_hidden_user.yml