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
WinSxS Executable File Creation By Non-System Process
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
WinSxS Executable File Creation By Non-System Process
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: WinSxS Executable File Creation By Non-System Process
id: 34746e8c-5fb8-415a-b135-0abc167e912a
related:
- id: 64827580-e4c3-4c64-97eb-c72325d45399
type: derived
status: test
description: Detects the creation of binaries in the WinSxS folder by non-system processes
references:
- https://media.defense.gov/2023/May/09/2003218554/-1/-1/0/JOINT_CSA_HUNTING_RU_INTEL_SNAKE_MALWARE_20230509.PDF
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-05-11
tags:
- attack.execution
logsource:
category: file_event
product: windows
detection:
selection:
TargetFilename|startswith: 'C:\Windows\WinSxS\'
TargetFilename|endswith: '.exe'
filter_main_system_location:
Image|startswith:
- 'C:\Windows\Systems32\'
- 'C:\Windows\SysWOW64\'
- 'C:\Windows\WinSxS\'
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/windows/file/file_event/file_event_win_susp_winsxs_binary_creation.yml