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
Write Protect For Storage Disabled
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Write Protect For Storage Disabled
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: Write Protect For Storage Disabled
id: 75f7a0e2-7154-4c4d-9eae-5cdb4e0a5c13
status: test
description: |
Detects applications trying to modify the registry in order to disable any write-protect property for storage devices.
This could be a precursor to a ransomware attack and has been an observed technique used by cypherpunk group.
references:
- https://www.manageengine.com/products/desktop-central/os-imaging-deployment/media-is-write-protected.html
author: Sreeman
date: 2021-06-11
modified: 2024-01-18
tags:
- attack.defense-evasion
- attack.t1562
logsource:
product: windows
category: process_creation
detection:
selection:
CommandLine|contains|all:
- '\System\CurrentControlSet\Control'
- 'Write Protection'
- '0'
- 'storage'
condition: selection
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/process_creation/proc_creation_win_reg_write_protect_for_storage_disabled.yml