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
Suspicious Speech Runtime Binary Child Process
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Suspicious Speech Runtime Binary 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: Suspicious Speech Runtime Binary Child Process
id: 78f10490-f2f4-4d19-a75b-4e0683bf3b8d
status: experimental
description: |
Detects suspicious Speech Runtime Binary Execution by monitoring its child processes.
Child processes spawned by SpeechRuntime.exe could indicate an attempt for lateral movement via COM & DCOM hijacking.
references:
- https://github.com/rtecCyberSec/SpeechRuntimeMove
author: andrewdanis
date: 2025-10-23
logsource:
category: process_creation
product: windows
tags:
- attack.defense-evasion
- attack.lateral-movement
- attack.t1021.003
- attack.t1218
detection:
selection:
ParentImage|endswith: '\SpeechRuntime.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_speechruntime_child_process.yml