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.

Browse Rules Explore Ecosystem

Indexed Rules

3,707

Ready to search

Backends

Live from sigconverter.io

CLI Versions

Newest: 2.0.2

Translation Workspace

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

Shell Open Registry Keys Manipulation

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Shell Open Registry Keys Manipulation

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 Open Registry Keys Manipulation
id: 152f3630-77c1-4284-bcc0-4cc68ab2f6e7
related:
    - id: dd3ee8cc-f751-41c9-ba53-5a32ed47e563
      type: similar
status: test
description: Detects the shell open key manipulation (exefile and ms-settings) used for persistence and the pattern of UAC Bypass using fodhelper.exe, computerdefaults.exe, slui.exe via registry keys (e.g. UACMe 33 or 62)
references:
    - https://github.com/hfiref0x/UACME
    - https://winscripting.blog/2017/05/12/first-entry-welcome-and-uac-bypass/
    - https://github.com/RhinoSecurityLabs/Aggressor-Scripts/tree/master/UACBypass
    - https://tria.ge/211119-gs7rtshcfr/behavioral2 [Lokibot sample from Nov 2021]
author: Christian Burkard (Nextron Systems)
date: 2021-08-30
modified: 2022-01-13
tags:
    - attack.persistence
    - attack.defense-evasion
    - attack.privilege-escalation
    - attack.t1548.002
    - attack.t1546.001
logsource:
    category: registry_event
    product: windows
detection:
    selection1:
        EventType: SetValue
        TargetObject|endswith: 'Classes\ms-settings\shell\open\command\SymbolicLinkValue'
        Details|contains: '\Software\Classes\{'
    selection2:
        TargetObject|endswith: 'Classes\ms-settings\shell\open\command\DelegateExecute'
    selection3:
        EventType: SetValue
        TargetObject|endswith:
            - 'Classes\ms-settings\shell\open\command\(Default)'
            - 'Classes\exefile\shell\open\command\(Default)'
    filter_sel3:
        Details: '(Empty)'
    condition: selection1 or selection2 or (selection3 and not filter_sel3)
falsepositives:
    - Unknown
level: high

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/windows/registry/registry_event/registry_event_shell_open_keys_manipulation.yml