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
Use of UltraVNC Remote Access Software
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Use of UltraVNC Remote Access Software
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: Use of UltraVNC Remote Access Software
id: 145322e4-0fd3-486b-81ca-9addc75736d8
status: test
description: An adversary may use legitimate desktop support and remote access software,to establish an interactive command and control channel to target systems within networks
references:
- https://github.com/redcanaryco/atomic-red-team/blob/9e5b12c4912c07562aec7500447b11fa3e17e254/atomics/T1219/T1219.md
author: frack113
date: 2022-10-02
tags:
- attack.command-and-control
- attack.t1219.002
logsource:
category: process_creation
product: windows
detection:
selection:
- Description: VNCViewer
- Product: UltraVNC VNCViewer
- Company: UltraVNC
- OriginalFileName: VNCViewer.exe
condition: selection
falsepositives:
- Legitimate use
level: medium
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_ultravnc.yml