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

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

Deployment Of The AppX Package Was Blocked By The Policy

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Deployment Of The AppX Package Was Blocked By The Policy

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: Deployment Of The AppX Package Was Blocked By The Policy
id: e021bbb5-407f-41f5-9dc9-1864c45a7a51
status: test
description: |
    Detects an appx package deployment that was blocked by the local computer policy.
    The following events indicate that an AppX package deployment was blocked by a policy:
    - Event ID 441: The package deployment operation is blocked by the "Allow deployment operations in special profiles" policy
    - Event ID 442: Deployments to non-system volumes are blocked by the "Disable deployment of Windows Store apps to non-system volumes" policy."
    - Event ID 453: Package blocked by a platform policy.
    - Event ID 454: Package blocked by a platform policy.
references:
    - https://learn.microsoft.com/en-us/windows/win32/appxpkg/troubleshooting
    - https://github.com/nasbench/EVTX-ETW-Resources/blob/7a806a148b3d9d381193d4a80356016e6e8b1ee8/ETWEventsList/CSV/Windows11/22H2/W11_22H2_Pro_20220920_22621.382/Providers/Microsoft-Windows-AppXDeployment-Server.csv
author: frack113
date: 2023-01-11
tags:
    - attack.defense-evasion
logsource:
    product: windows
    service: appxdeployment-server
detection:
    selection:
        EventID:
            - 441 # The package deployment operation is blocked by the "Allow deployment operations in special profiles" policy
            - 442 # Deployments to non-system volumes are blocked by the "Disable deployment of Windows Store apps to non-system volumes" policy."
            - 453 # Package blocked by a platform policy
            - 454 # Package blocked by a platform policy
    condition: selection
falsepositives:
    - Unlikely, since this event notifies about blocked application deployment. Tune your applocker rules to avoid blocking legitimate applications.
level: medium

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/windows/builtin/appxdeployment_server/win_appxdeployment_server_policy_block.yml