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
WMI Backdoor Exchange Transport Agent
Target Profile
Splunk
Splunk through pysigma-backend-splunk.
Format Mode
Default
Default pySigma output mode for this backend.
Conversion Output
WMI Backdoor Exchange Transport Agent
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: WMI Backdoor Exchange Transport Agent
id: 797011dc-44f4-4e6f-9f10-a8ceefbe566b
status: test
description: Detects a WMI backdoor in Exchange Transport Agents via WMI event filters
references:
- https://twitter.com/cglyer/status/1182389676876980224
- https://twitter.com/cglyer/status/1182391019633029120
author: Florian Roth (Nextron Systems)
date: 2019-10-11
modified: 2023-02-08
tags:
- attack.privilege-escalation
- attack.persistence
- attack.t1546.003
logsource:
category: process_creation
product: windows
detection:
selection:
ParentImage|endswith: '\EdgeTransport.exe'
filter_conhost:
Image: 'C:\Windows\System32\conhost.exe'
filter_oleconverter: # FP also documented in https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=18
Image|startswith: 'C:\Program Files\Microsoft\Exchange Server\'
Image|endswith: '\Bin\OleConverter.exe'
condition: selection and not 1 of filter_*
falsepositives:
- Unknown
level: critical
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_wmi_backdoor_exchange_transport_agent.yml