SigmaHQ/rules/windows/sysmon/sysmon_termserv_proc_spawn.yml

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YAML

title: Terminal Service Process Spawn
status: experimental
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
date: 2019/05/22
logsource:
product: windows
service: sysmon
detection:
selection:
ParentCommandLine: '*\svchost.exe*termsvcs'
filter:
Image: '*\rdpclip.exe'
condition: selection and not filter
falsepositives:
- Unknown
level: high