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
Disable of ETW Trace - Powershell
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Disable of ETW Trace - Powershell
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: Disable of ETW Trace - Powershell
id: 115fdba9-f017-42e6-84cf-d5573bf2ddf8
related:
- id: a238b5d0-ce2d-4414-a676-7a531b3d13d6
type: derived
status: test
description: Detects usage of powershell cmdlets to disable or remove ETW trace sessions
references:
- https://medium.com/palantir/tampering-with-windows-event-tracing-background-offense-and-defense-4be7ac62ac63
author: Nasreddine Bencherchali (Nextron Systems)
date: 2022-06-28
modified: 2022-11-25
tags:
- attack.defense-evasion
- attack.t1070
- attack.t1562.006
- car.2016-04-002
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection_pwsh_remove: # Autologger provider removal
ScriptBlockText|contains: 'Remove-EtwTraceProvider '
selection_pwsh_set: # Provider “Enable” property modification
ScriptBlockText|contains|all:
- 'Set-EtwTraceProvider '
- '0x11'
condition: 1 of selection*
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/powershell/powershell_script/posh_ps_etw_trace_evasion.yml