1type: trigger
2name: sigmahq/proc_creation_win_renamed_sysinternals_psexec_service
3description: |
4  Detects suspicious launch of a renamed version of the PSEXESVC service with, which is not often used by legitimate administrators
5filter: |
6  (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && (evt.Parsed.OriginalFileName == 'psexesvc.exe' && not (evt.Parsed.Image == 'C:\\Windows\\PSEXESVC.exe'))
7blackhole: 2m
8#status: test
9labels:
10  service: windows
11  confidence: 1
12  spoofable: 0
13  classification:
14
15  label: "Renamed PsExec Service Execution"
16  behavior : "windows:audit"
17  remediation: false
18
19scope:
20  type: ParentProcessId
21  expression: evt.Parsed.ParentProcessId
22
23