sequence by host.id with maxspan = 2s

 /* Accepted Incoming RPC connection by Winmgmt service */

  [network where host.os.type == "windows" and process.name : "svchost.exe" and network.direction : ("incoming", "ingress") and
   source.ip != "127.0.0.1" and source.ip != "::1" and source.port >= 49152 and destination.port >= 49152
  ]

  /* Excluding Common FPs Nessus and SCCM */

  [process where host.os.type == "windows" and event.type == "start" and process.parent.name : "WmiPrvSE.exe" and
   not (?process.Ext.token.integrity_level_name : "System" or ?winlog.event_data.IntegrityLevel : "System") and
   not (
         user.id : ("S-1-5-18", "S-1-5-19", "S-1-5-20") and
         /* Don't apply the user.id exclusion to Sysmon for compatibility */
         not event.dataset : ("windows.sysmon_operational", "windows.sysmon")
   ) and
   not process.executable :
               ("?:\\Program Files\\HPWBEM\\Tools\\hpsum_swdiscovery.exe",
                "?:\\Windows\\CCM\\Ccm32BitLauncher.exe",
                "?:\\Windows\\System32\\wbem\\mofcomp.exe",
                "?:\\Windows\\Microsoft.NET\\Framework*\\csc.exe",
                "?:\\Windows\\System32\\powercfg.exe") and
   not (process.executable : "?:\\Windows\\System32\\msiexec.exe" and process.args : "REBOOT=ReallySuppress") and
   not (process.executable : "?:\\Windows\\System32\\inetsrv\\appcmd.exe" and process.args : "uninstall")
   ]