DCOM Lateral Movement via MMC, Outlook, Excel or WMI Process Spawning

Detects potential DCOM-based lateral movement by monitoring for suspicious process spawns from COM surrogates (dllhost.exe), WMI provider hosts (wmiprvse.exe), or remote invocation of office/management applications (mmc.exe, excel.exe, outlook.exe) that subsequently execute command shells or scripting interpreters.