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
PUA - Crassus Execution
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
PUA - Crassus Execution
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: PUA - Crassus Execution
id: 2c32b543-1058-4808-91c6-5b31b8bed6c5
status: test
description: Detects Crassus, a Windows privilege escalation discovery tool, based on PE metadata characteristics.
references:
- https://github.com/vu-ls/Crassus
author: pH-T (Nextron Systems)
date: 2023-04-17
tags:
- attack.discovery
- attack.reconnaissance
- attack.t1590.001
logsource:
category: process_creation
product: windows
detection:
selection:
- Image|endswith: '\Crassus.exe'
- OriginalFileName: 'Crassus.exe'
- Description|contains: 'Crassus'
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_pua_crassus.yml