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
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Potential APT-C-12 BlueMushroom DLL Load Activity Via Regsvr32
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Potential APT-C-12 BlueMushroom DLL Load Activity Via Regsvr32
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: Potential APT-C-12 BlueMushroom DLL Load Activity Via Regsvr32
id: bd70d3f8-e60e-4d25-89f0-0b5a9cff20e0
status: test
description: Detects potential BlueMushroom DLL loading activity via regsvr32 from AppData Local
references:
- https://pbs.twimg.com/media/EF3yLGoWkAEGeLa?format=jpg
author: Florian Roth (Nextron Systems), Tim Shelton, Nasreddine Bencherchali (Nextron Systems)
date: 2019-10-02
modified: 2023-03-29
tags:
- attack.defense-evasion
- attack.t1218.010
- detection.emerging-threats
logsource:
category: process_creation
product: windows
detection:
selection:
CommandLine|contains|all:
- 'regsvr32'
- '\AppData\Local\'
- '.dll'
- ',DllEntry'
condition: selection
falsepositives:
- Unknown
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules-emerging-threats/2019/TA/APC-C-12/proc_creation_win_apt_aptc12_bluemushroom.yml