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
Kapeka Backdoor Configuration Persistence
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Kapeka Backdoor Configuration Persistence
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: Kapeka Backdoor Configuration Persistence
id: cbaa3ef3-07a9-4c8e-82d1-9e40578da7fd
status: test
description: |
Detects registry set activity of a value called "Seed" stored in the "\Cryptography\Providers\" registry key.
The Kapeka backdoor leverages this location to register a new SIP provider for backdoor configuration persistence.
references:
- https://labs.withsecure.com/publications/kapeka
- https://app.any.run/tasks/1efb3ed4-cc0f-4690-a0ed-24516809bc72/
author: Swachchhanda Shrawan Poudel
date: 2024-07-03
tags:
- attack.persistence
- attack.defense-evasion
- attack.t1553.003
- detection.emerging-threats
logsource:
category: registry_set
product: windows
detection:
selection:
TargetObject|contains: '\SOFTWARE\Microsoft\Cryptography\Providers\{'
TargetObject|endswith: '\Seed'
filter_main_empty:
Details|contains: '(Empty)'
condition: selection and not 1 of filter_main_*
falsepositives:
- Unknown
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules-emerging-threats/2024/Malware/kapeka/registry_set_malware_kapeka_backdoor_configuration.yml