1type: trigger
2name: sigmahq/proc_creation_win_lolbin_mpiexec
3description: |
4  Detects a certain command line flag combination used by mpiexec.exe LOLBIN from HPC pack that can be used to execute any other binary
5filter: |
6  (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && ((evt.Parsed.Image endsWith '\\mpiexec.exe' || evt.Parsed.Imphash == 'd8b52ef6aaa3a81501bdfff9dbb96217' || evt.Parsed.Hashes contains 'IMPHASH=d8b52ef6aaa3a81501bdfff9dbb96217') && (evt.Parsed.CommandLine contains ' /n 1 ' || evt.Parsed.CommandLine contains ' -n 1 '))
7blackhole: 2m
8#status: test
9labels:
10  service: windows
11  confidence: 1
12  spoofable: 0
13  classification:
14   - attack.t1218
15
16  label: "MpiExec Lolbin"
17  behavior : "windows:audit"
18  remediation: false
19
20scope:
21  type: ParentProcessId
22  expression: evt.Parsed.ParentProcessId
23
24