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
Restricted Software Access By SRP
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Restricted Software Access By SRP
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: Restricted Software Access By SRP
id: b4c8da4a-1c12-46b0-8a2b-0a8521d03442
status: test
description: Detects restricted access to applications by the Software Restriction Policies (SRP) policy
references:
- https://learn.microsoft.com/en-us/windows-server/identity/software-restriction-policies/software-restriction-policies
- https://github.com/nasbench/EVTX-ETW-Resources/blob/7a806a148b3d9d381193d4a80356016e6e8b1ee8/ETWEventsList/CSV/Windows11/22H2/W11_22H2_Pro_20220920_22621.382/Providers/Microsoft-Windows-AppXDeployment-Server.csv
author: frack113
date: 2023-01-12
tags:
- attack.lateral-movement
- attack.execution
- attack.defense-evasion
- attack.t1072
logsource:
product: windows
service: application
detection:
selection:
Provider_Name: 'Microsoft-Windows-SoftwareRestrictionPolicies'
EventID:
- 865 # Access to %1 has been restricted by your Administrator by the default software restriction policy level
- 866 # Access to %1 has been restricted by your Administrator by location with policy rule %2 placed on path %3.
- 867 # Access to %1 has been restricted by your Administrator by software publisher policy.
- 868 # Access to %1 has been restricted by your Administrator by policy rule %2.
- 882 # Access to %1 has been restricted by your Administrator by policy rule %2.
condition: selection
falsepositives:
- Unknown
level: high
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/builtin/application/microsoft_windows_software_restriction_policies/win_software_restriction_policies_block.yml