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
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Active Rule
Service Security Descriptor Tampering Via Sc.EXE
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Service Security Descriptor Tampering Via Sc.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: Service Security Descriptor Tampering Via Sc.EXE
id: 98c5aeef-32d5-492f-b174-64a691896d25
related:
- id: 99cf1e02-00fb-4c0d-8375-563f978dfd37 # Deny Service Access
type: similar
- id: a537cfc3-4297-4789-92b5-345bfd845ad0 # Specific Technique
type: similar
status: test
description: Detection of sc.exe utility adding a new service with special permission which hides that service.
references:
- https://blog.talosintelligence.com/2021/10/threat-hunting-in-large-datasets-by.html
- https://www.sans.org/blog/red-team-tactics-hiding-windows-services/
- https://twitter.com/Alh4zr3d/status/1580925761996828672
- https://twitter.com/0gtweet/status/1628720819537936386
- https://itconnect.uw.edu/tools-services-support/it-systems-infrastructure/msinf/other-help/understanding-sddl-syntax/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-02-28
tags:
- attack.persistence
- attack.defense-evasion
- attack.privilege-escalation
- attack.t1574.011
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\sc.exe'
- OriginalFileName: 'sc.exe'
selection_cli:
CommandLine|contains: 'sdset'
condition: all of 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/process_creation/proc_creation_win_sc_sdset_modification.yml