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
Shell Context Menu Command Tampering
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Shell Context Menu Command Tampering
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: Shell Context Menu Command Tampering
id: 868df2d1-0939-4562-83a7-27408c4a1ada
status: test
description: Detects changes to shell context menu commands. Use this rule to hunt for potential anomalies and suspicious shell commands.
references:
- https://mrd0x.com/sentinelone-persistence-via-menu-context/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2024-03-06
tags:
- attack.persistence
- detection.threat-hunting
logsource:
category: registry_set
product: windows
detection:
selection:
TargetObject|contains|all:
- '\Software\Classes\'
- '\shell\'
- '\command\'
condition: selection
falsepositives:
- Likely from new software installation suggesting to add context menu items. Such as "PowerShell", "Everything", "Git", etc.
level: low
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules-threat-hunting/windows/registry/registry_set/registry_set_shell_context_menu_tampering.yml