Detection rules › Sigma
Terminal Service Process Spawn
Detects a process spawned by the terminal service server process (this could be an indicator for an exploitation of CVE-2019-0708)
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Initial Access | T1190 Exploit Public-Facing Application |
| Lateral Movement | T1210 Exploitation of Remote Services |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 1 | Process creation |
Stages and Predicates
Stage 1: selection
ParentCommandLine|contains: '\svchost.exe'
ParentCommandLine|contains: termsvcs
Stage 2: not 1 of filter_*
or:
Image|endswith: ':\Windows\System32\csrss.exe'
Image|endswith: ':\Windows\System32\wininit.exe'
Image|endswith: ':\Windows\System32\winlogon.exe'
Image|endswith: '\rdpclip.exe'
Image: null
Indicators
Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.
| Field | Kind | Values |
|---|---|---|
Image | ends_with |
|
ParentCommandLine | match |
|