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
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Backends
17
Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
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Active Rule
CVE-2024-50623 Exploitation Attempt - Cleo
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
CVE-2024-50623 Exploitation Attempt - Cleo
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: CVE-2024-50623 Exploitation Attempt - Cleo
id: f007b877-02e3-45b7-8501-1b78c2864029
status: experimental
description: |
Detects exploitation attempt of Cleo's CVE-2024-50623 by looking for a "cmd.exe" process spawning from the Celo software suite with suspicious Powershell commandline.
references:
- https://www.huntress.com/blog/threat-advisory-oh-no-cleo-cleo-software-actively-being-exploited-in-the-wild
author: Tanner Filip, Austin Worline, Chad Hudson, Matt Anderson
date: 2024-12-09
tags:
- attack.initial-access
- attack.execution
- attack.t1190
- cve.2024-50623
- detection.emerging-threats
logsource:
category: process_creation
product: windows
detection:
selection:
ParentImage|endswith: '\javaw.exe'
ParentCommandLine|contains:
- 'Harmony'
- 'lexicom'
- 'VersaLex'
- 'VLTrader'
Image|endswith: '\cmd.exe'
CommandLine|contains:
- 'powershell'
- ' -enc '
- ' -EncodedCommand'
- '.Download'
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-emerging-threats/2024/Exploits/CVE-2024-50623/proc_creation_win_exploit_cve_2024_50623_cleo.yml