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
Potential CobaltStrike Service Installations - Registry
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Potential CobaltStrike Service Installations - 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: Potential CobaltStrike Service Installations - Registry
id: 61a7697c-cb79-42a8-a2ff-5f0cdfae0130
status: test
description: |
Detects known malicious service installs that appear in cases in which a Cobalt Strike beacon elevates privileges or lateral movement.
references:
- https://www.sans.org/webcasts/tech-tuesday-workshop-cobalt-strike-detection-log-analysis-119395
author: Wojciech Lesicki
date: 2021-06-29
modified: 2024-03-25
tags:
- attack.persistence
- attack.execution
- attack.privilege-escalation
- attack.lateral-movement
- attack.t1021.002
- attack.t1543.003
- attack.t1569.002
logsource:
category: registry_set
product: windows
detection:
selection_key:
- TargetObject|contains: '\System\CurrentControlSet\Services'
- TargetObject|contains|all:
- '\System\ControlSet'
- '\Services'
selection_details:
- Details|contains|all:
- 'ADMIN$'
- '.exe'
- Details|contains|all:
- '%COMSPEC%'
- 'start'
- 'powershell'
condition: all of 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/registry/registry_set/registry_set_cobaltstrike_service_installs.yml