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
ClickOnce Deployment Execution - Dfsvc.EXE Child Process
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
ClickOnce Deployment Execution - Dfsvc.EXE 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: ClickOnce Deployment Execution - Dfsvc.EXE Child Process
id: 241d52b5-eee0-49d0-ac8a-8b9c15c7221c
status: test
description: Detects child processes of "dfsvc" which indicates a ClickOnce deployment execution.
references:
- https://posts.specterops.io/less-smartscreen-more-caffeine-ab-using-clickonce-for-trusted-code-execution-1446ea8051c5
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-06-12
tags:
- attack.execution
- attack.defense-evasion
- detection.threat-hunting
logsource:
category: process_creation
product: windows
detection:
selection:
ParentImage|endswith: '\dfsvc.exe'
Image|endswith: '\AppData\Local\Apps\2.0\'
condition: selection
falsepositives:
- False positives are expected in environement leveraging ClickOnce deployments. An initial baselining is required before using this rule in production.
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules-threat-hunting/windows/process_creation/proc_creation_win_dfsvc_child_processes.yml