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.

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Indexed Rules

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Backends

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CLI Versions

Newest: 2.0.2

Translation Workspace

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Active Rule

DarkGate - Autoit3.EXE File Creation By Uncommon Process

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

DarkGate - Autoit3.EXE File Creation By Uncommon Process

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: DarkGate - Autoit3.EXE File Creation By Uncommon Process
id: 1a433e1d-03d2-47a6-8063-ece992cf4e73
status: test
description: |
    Detects the usage of curl.exe, KeyScramblerLogon, or other non-standard/suspicious processes used to create Autoit3.exe.
    This activity has been associated with DarkGate malware, which uses Autoit3.exe to execute shellcode that performs
    process injection and connects to the DarkGate command-and-control server. Curl, KeyScramblerLogon, and these other
    processes consitute non-standard and suspicious ways to retrieve the Autoit3 executable.
references:
    - https://github.security.telekom.com/2023/08/darkgate-loader.html
    - https://www.kroll.com/en/insights/publications/cyber/microsoft-teams-used-as-initial-access-for-darkgate-malware
    - https://github.com/pr0xylife/DarkGate/tree/main
author: Micah Babinski
date: 2023-10-15
tags:
    - attack.command-and-control
    - attack.execution
    - attack.t1105
    - attack.t1059
    - detection.emerging-threats
logsource:
    category: file_event
    product: windows
detection:
    selection:
        Image|endswith:
            - '\Autoit3.exe'
            - '\curl.exe'
            - '\ExtExport.exe'
            - '\KeyScramblerLogon.exe'
            - '\wmprph.exe'
        TargetFilename|endswith: '\Autoit3.exe'
    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/2023/Malware/DarkGate/file_event_win_malware_darkgate_autoit3_binary_creation.yml