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

Potential Raspberry Robin CPL Execution Activity

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Potential Raspberry Robin CPL 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: Potential Raspberry Robin CPL Execution Activity
id: 92020b88-9caf-464f-bad8-cd0fb0aa2a81
status: test
description: |
    Detects the execution of a ".CPL" file located in the user temp directory via the Shell32 DLL "Control_RunDLL" export function.
    This behavior was observed in multiple Raspberry-Robin variants.
references:
    - https://tria.ge/240226-fhbe7sdc39/behavioral1
    - https://bazaar.abuse.ch/browse/signature/RaspberryRobin/
author: Swachchhanda Shrawan Poudel
date: 2024-03-07
tags:
    - attack.defense-evasion
    - attack.execution
    - attack.t1218.011
    - detection.emerging-threats
logsource:
    category: process_creation
    product: windows
detection:
    # Example: "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\xxxx\AppData\Local\Temp\xxxx.CPL"
    selection_parent_img:
        ParentImage|endswith:
            - '\rundll32.exe'
            - '\control.exe'
    selection_img:
        - Image|endswith: '\rundll32.exe'
        - OriginalFileName: 'RUNDLL32.EXE'
    selection_cli:
        CommandLine|contains|all:
            - 'shell32.dll'
            - 'Control_RunDLL'
            - '.CPL'
    selection_path:
        CommandLine|contains: '\AppData\Local\Temp\'
    condition: all of selection_*
falsepositives:
    - Unknown
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/Malware/Raspberry-Robin/proc_creation_win_malware_raspberry_robin_rundll32_shell32_cpl_exection.yml