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 local pySigma backend, then reveal pipelines only when you actually need them.
Indexed Rules
3,731
Ready to search
Backends
17
Loaded from pysigma-node
pySigma Versions
10
Newest: 1.3.3
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Disable Tamper Protection on Windows Defender
Target Profile
Splunk
Splunk through pysigma-backend-splunk.
Format Mode
Default
Default pySigma output mode for this backend.
Conversion Output
Disable Tamper Protection on Windows Defender
Using Splunk · Default · pySigma 1.3.3
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion1.3.3
title: Disable Tamper Protection on Windows Defender
id: 93d298a1-d28f-47f1-a468-d971e7796679
status: test
description: Detects disabling Windows Defender Tamper Protection
references:
- https://www.tenforums.com/tutorials/123792-turn-off-tamper-protection-microsoft-defender-antivirus.html
author: Austin Songer @austinsonger
date: 2021-08-04
modified: 2023-08-17
tags:
- attack.defense-evasion
- attack.t1562.001
logsource:
category: registry_set
product: windows
detection:
selection:
TargetObject|contains: '\Microsoft\Windows Defender\Features\TamperProtection'
Details: DWORD (0x00000000)
filter_msmpeng_client: # only disabled temporarily during updates
Image|startswith: 'C:\ProgramData\Microsoft\Windows Defender\Platform\'
Image|endswith: '\MsMpEng.exe'
filter_msmpeng_domain_controller: # only disabled temporarily during updates
Image: 'C:\Program Files\Windows Defender\MsMpEng.exe'
condition: selection and not 1 of filter_*
falsepositives:
- Unknown
level: medium
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_tamper_protection_on_microsoft_defender.yml