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
Rorschach Ransomware Execution Activity
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Rorschach Ransomware Execution 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: Rorschach Ransomware Execution Activity
id: 0e9e6c63-1350-48c4-9fa1-7ccb235edc68
status: test
description: Detects Rorschach ransomware execution activity
references:
- https://research.checkpoint.com/2023/rorschach-a-new-sophisticated-and-fast-ransomware/
author: X__Junior (Nextron Systems)
date: 2023-04-04
modified: 2023-04-22
tags:
- attack.execution
- attack.t1059.003
- attack.t1059.001
- attack.defense-evasion
- detection.emerging-threats
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith:
- '\bcdedit.exe'
- '\net.exe'
- '\net1.exe'
- '\netsh.exe'
- '\wevtutil.exe'
- '\vssadmin.exe'
CommandLine|contains: '11111111'
condition: selection
falsepositives:
- Unlikely
level: critical
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules-emerging-threats/2023/Malware/Rorschach/proc_creation_win_malware_rorschach_ransomware_activity.yml