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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

Shape the rule before it leaves Phoenix

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Active Rule

Dism Remove Online Package

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Dism Remove Online Package

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: Dism Remove Online Package
id: 43e32da2-fdd0-4156-90de-50dfd62636f9
status: test
description: Deployment Image Servicing and Management tool. DISM is used to enumerate, install, uninstall, configure, and update features and packages in Windows images
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md#atomic-test-26---disable-windows-defender-with-dism
    - https://www.trendmicro.com/en_us/research/22/h/ransomware-actor-abuses-genshin-impact-anti-cheat-driver-to-kill-antivirus.html
author: frack113
date: 2022-01-16
modified: 2022-08-26
tags:
    - attack.defense-evasion
    - attack.t1562.001
logsource:
    category: process_creation
    product: windows
detection:
    selection_dismhost:
        Image|endswith: '\DismHost.exe'
        ParentCommandLine|contains|all:
            - '/Online'
            - '/Disable-Feature'
            # - '/FeatureName:'
            # - '/Remove'
            # /NoRestart
            # /quiet
    selection_dism:
        Image|endswith: '\Dism.exe'
        CommandLine|contains|all:
            - '/Online'
            - '/Disable-Feature'
            # - '/FeatureName:'
            # - '/Remove'
            # /NoRestart
            # /quiet
    condition: 1 of selection_*
falsepositives:
    - Legitimate script
level: medium
regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_dism_remove/info.yml
simulation:
    - type: atomic-red-team
      name: Disable Windows Defender with DISM
      technique: T1562.001
      atomic_guid: 871438ac-7d6e-432a-b27d-3e7db69faf58

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/windows/process_creation/proc_creation_win_dism_remove.yml