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

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

Disabled Windows Defender Eventlog

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Disabled Windows Defender Eventlog

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: Disabled Windows Defender Eventlog
id: fcddca7c-b9c0-4ddf-98da-e1e2d18b0157
status: test
description: Detects the disabling of the Windows Defender eventlog as seen in relation to Lockbit 3.0 infections
references:
    - https://twitter.com/WhichbufferArda/status/1543900539280293889/photo/2
author: Florian Roth (Nextron Systems)
date: 2022-07-04
modified: 2023-08-17
tags:
    - attack.defense-evasion
    - attack.t1562.001
logsource:
    category: registry_set
    product: windows
detection:
    selection:
        TargetObject|contains: '\Microsoft\Windows\CurrentVersion\WINEVT\Channels\Microsoft-Windows-Windows Defender/Operational\Enabled'
        Details: 'DWORD (0x00000000)'
    condition: selection
falsepositives:
    - Other Antivirus software installations could cause Windows to disable that eventlog (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_disabled_microsoft_defender_eventlog.yml