cscli scenarios install sigmahq/proc_creation_win_sysinternals_procdump_lsass1type: trigger2name: sigmahq/proc_creation_win_sysinternals_procdump_lsass3description: |4 Detects suspicious uses of the SysInternals Procdump utility by using a special command line parameter in combination with the lsass.exe process. This way we are also able to catch cases in which the attacker has renamed the procdump executable.5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && ((evt.Parsed.CommandLine contains ' -ma ' || evt.Parsed.CommandLine contains ' /ma ' || evt.Parsed.CommandLine contains ' –ma ' || evt.Parsed.CommandLine contains ' —ma ' || evt.Parsed.CommandLine contains ' ―ma ') && evt.Parsed.CommandLine contains ' ls')7blackhole: 2m8#status: stable9labels:10 service: windows11 confidence: 212 spoofable: 013 classification:14 - attack.t103615 - attack.t1003.0011617 label: "Potential LSASS Process Dump Via Procdump"18 behavior : "windows:audit"19 remediation: false2021scope:22 type: ParentProcessId23 expression: evt.Parsed.ParentProcessId2425