cscli scenarios install sigmahq/proc_creation_win_plink_susp_tunneling1type: trigger2name: sigmahq/proc_creation_win_plink_susp_tunneling3description: |4 Execution of plink to perform data exfiltration and tunneling5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && (evt.Parsed.Image endsWith '\\plink.exe' && evt.Parsed.CommandLine contains ':127.0.0.1:3389' || evt.Parsed.Image endsWith '\\plink.exe' && evt.Parsed.CommandLine contains ':3389' && (evt.Parsed.CommandLine contains ' -P 443' || evt.Parsed.CommandLine contains ' -P 22'))7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:14 - attack.t15721516 label: "Potential RDP Tunneling Via Plink"17 behavior : "windows:audit"18 remediation: false1920scope:21 type: ParentProcessId22 expression: evt.Parsed.ParentProcessId2324