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
Terminal Service Process Spawn
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Terminal Service Process Spawn
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: Terminal Service Process Spawn
id: 1012f107-b8f1-4271-af30-5aed2de89b39
status: test
description: Detects a process spawned by the terminal service server process (this could be an indicator for an exploitation of CVE-2019-0708)
references:
- https://securingtomorrow.mcafee.com/other-blogs/mcafee-labs/rdp-stands-for-really-do-patch-understanding-the-wormable-rdp-vulnerability-cve-2019-0708/
author: Florian Roth (Nextron Systems)
date: 2019-05-22
modified: 2023-01-25
tags:
- attack.initial-access
- attack.t1190
- attack.lateral-movement
- attack.t1210
- car.2013-07-002
logsource:
product: windows
category: process_creation
detection:
selection:
ParentCommandLine|contains|all:
- '\svchost.exe'
- 'termsvcs'
filter_img:
Image|endswith:
- '\rdpclip.exe'
- ':\Windows\System32\csrss.exe'
- ':\Windows\System32\wininit.exe'
- ':\Windows\System32\winlogon.exe'
filter_null:
Image: null
condition: selection and not 1 of filter_*
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/process_creation/proc_creation_win_svchost_termserv_proc_spawn.yml