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

3,707

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Backends

Live from sigconverter.io

CLI Versions

Newest: 2.0.2

Translation Workspace

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

VBScript Payload Stored in Registry

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

VBScript Payload Stored in Registry

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: VBScript Payload Stored in Registry
id: 46490193-1b22-4c29-bdd6-5bf63907216f
status: test
description: Detects VBScript content stored into registry keys as seen being used by UNC2452 group
references:
    - https://www.microsoft.com/security/blog/2021/03/04/goldmax-goldfinder-sibot-analyzing-nobelium-malware/
author: Florian Roth (Nextron Systems)
date: 2021-03-05
modified: 2023-08-17
tags:
    - attack.privilege-escalation
    - attack.persistence
    - attack.t1547.001
logsource:
    category: registry_set
    product: windows
detection:
    selection:
        TargetObject|contains: 'Software\Microsoft\Windows\CurrentVersion'
        Details|contains:
            - 'vbscript:'
            - 'jscript:'
            - 'mshtml,'
            - 'RunHTMLApplication'
            - 'Execute('
            - 'CreateObject'
            - 'window.close'
    filter:
        TargetObject|contains: 'Software\Microsoft\Windows\CurrentVersion\Run'
    filter_dotnet:
        Image|endswith: '\msiexec.exe'
        TargetObject|contains: '\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\'
        Details|contains:
            - '\Microsoft.NET\Primary Interop Assemblies\Microsoft.mshtml.dll'
            - '<\Microsoft.mshtml,fileVersion='
            - '_mshtml_dll_'
            - '<\Microsoft.mshtml,culture='
    condition: selection and not 1 of filter*
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_set/registry_set_vbs_payload_stored.yml