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.
Indexed Rules
3,707
Ready to search
Backends
17
Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
PowerShell Web Access Feature Enabled Via DISM
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
PowerShell Web Access Feature Enabled Via DISM
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: PowerShell Web Access Feature Enabled Via DISM
id: 7e8f2d3b-9c1a-4f67-b9e8-8d9006e0e51f
status: test
description: Detects the use of DISM to enable the PowerShell Web Access feature, which could be used for remote access and potential abuse
references:
- https://docs.microsoft.com/en-us/powershell/module/dism/enable-windowsoptionalfeature
- https://www.cisa.gov/news-events/cybersecurity-advisories/aa24-241a
- https://gist.github.com/MHaggis/7e67b659af9148fa593cf2402edebb41
author: Michael Haag
date: 2024-09-03
tags:
- attack.privilege-escalation
- attack.defense-evasion
- attack.persistence
- attack.t1548.002
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\dism.exe'
- OriginalFileName: 'DISM.EXE'
selection_cli:
CommandLine|contains|all:
- 'WindowsPowerShellWebAccess'
- '/online'
- '/enable-feature'
condition: all of selection_*
falsepositives:
- Legitimate PowerShell Web Access installations by administrators
level: high
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_enable_powershell_web_access_feature.yml