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
Potentially Over Permissive Permissions Granted Using Dsacls.EXE
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Potentially Over Permissive Permissions Granted Using Dsacls.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: Potentially Over Permissive Permissions Granted Using Dsacls.EXE
id: 01c42d3c-242d-4655-85b2-34f1739632f7
status: test
description: Detects usage of Dsacls to grant over permissive permissions
references:
- https://ss64.com/nt/dsacls.html
- https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/cc771151(v=ws.11)
author: Nasreddine Bencherchali (Nextron Systems)
date: 2022-06-20
modified: 2023-02-04
tags:
- attack.defense-evasion
- attack.t1218
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\dsacls.exe'
- OriginalFileName: "DSACLS.EXE"
selection_flag:
CommandLine|contains: ' /G '
selection_permissions:
CommandLine|contains: # Add more permissions as you see fit in your environment
- 'GR'
- 'GE'
- 'GW'
- 'GA'
- 'WP'
- 'WD'
condition: all of selection_*
falsepositives:
- Legitimate administrators granting over permissive permissions to users
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_dsacls_abuse_permissions.yml