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
Access To ADMIN$ Network Share
Target Profile
Splunk
Splunk through pysigma-backend-splunk.
Format Mode
Default
Default pySigma output mode for this backend.
Conversion Output
Access To ADMIN$ Network Share
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: Access To ADMIN$ Network Share
id: 098d7118-55bc-4912-a836-dc6483a8d150
status: test
description: Detects access to ADMIN$ network share
references:
- https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-5140
author: Florian Roth (Nextron Systems)
date: 2017-03-04
modified: 2024-01-16
tags:
- attack.lateral-movement
- attack.t1021.002
logsource:
product: windows
service: security
definition: 'Requirements: The advanced audit policy setting "Object Access > Audit File Share" must be configured for Success/Failure'
detection:
selection:
EventID: 5140
ShareName: 'Admin$'
filter_main_computer_account:
SubjectUserName|endswith: '$'
condition: selection and not 1 of filter_*
falsepositives:
- Legitimate administrative activity
level: low
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/builtin/security/win_security_admin_share_access.yml