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
REGISTER_APP.VBS Proxy Execution
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
REGISTER_APP.VBS Proxy Execution
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: REGISTER_APP.VBS Proxy Execution
id: 1c8774a0-44d4-4db0-91f8-e792359c70bd
status: test
description: Detects the use of a Microsoft signed script 'REGISTER_APP.VBS' to register a VSS/VDS Provider as a COM+ application.
references:
- https://twitter.com/sblmsrsn/status/1456613494783160325?s=20
author: Nasreddine Bencherchali (Nextron Systems)
date: 2022-08-19
tags:
- attack.defense-evasion
- attack.t1218
logsource:
category: process_creation
product: windows
detection:
selection:
CommandLine|contains|all:
- '\register_app.vbs'
- '-register'
condition: selection
falsepositives:
- Legitimate usage of the script. Always investigate what's being registered to confirm if it's benign
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_lolbin_register_app.yml