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
DNS Query Request By Regsvr32.EXE
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
DNS Query Request By Regsvr32.EXE
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: DNS Query Request By Regsvr32.EXE
id: 36e037c4-c228-4866-b6a3-48eb292b9955
related:
- id: c7e91a02-d771-4a6d-a700-42587e0b1095
type: derived
status: test
description: Detects DNS queries initiated by "Regsvr32.exe"
references:
- https://pentestlab.blog/2017/05/11/applocker-bypass-regsvr32/
- https://oddvar.moe/2017/12/13/applocker-case-study-how-insecure-is-it-really-part-1/
author: Dmitriy Lifanov, oscd.community
date: 2019-10-25
modified: 2023-09-18
tags:
- attack.execution
- attack.t1559.001
- attack.defense-evasion
- attack.t1218.010
logsource:
category: dns_query
product: windows
detection:
selection:
Image|endswith: '\regsvr32.exe'
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/dns_query/dns_query_win_regsvr32_dns_query.yml