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
WannaCry Ransomware Activity
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
WannaCry Ransomware Activity
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: WannaCry Ransomware Activity
id: 41d40bff-377a-43e2-8e1b-2e543069e079
status: test
description: Detects WannaCry ransomware activity
references:
- https://www.hybrid-analysis.com/sample/ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa?environmentId=100
- https://x.com/nas_bench/status/1868639048484425963
author: Florian Roth (Nextron Systems), Tom U. @c_APT_ure (collection), oscd.community, Jonhnathan Ribeiro
date: 2019-01-16
modified: 2025-10-18
tags:
- attack.lateral-movement
- attack.t1210
- attack.discovery
- attack.t1083
- attack.defense-evasion
- attack.t1222.001
- attack.impact
- attack.t1486
- attack.t1490
- detection.emerging-threats
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith:
- '\tasksche.exe'
- '\mssecsvc.exe'
- '\taskdl.exe'
- '\taskhsvc.exe'
- '\taskse.exe'
- '\111.exe'
- '\lhdfrgui.exe'
# - '\diskpart.exe' # cannot be used in a rule of level critical
- '\linuxnew.exe'
- '\wannacry.exe'
- Image|contains: 'WanaDecryptor'
selection_cmd:
CommandLine|contains: '@Please_Read_Me@.txt'
condition: 1 of selection_*
falsepositives:
- Unknown
level: critical
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules-emerging-threats/2017/Malware/WannaCry/proc_creation_win_malware_wannacry.yml