sequence with maxspan=2h
  [file where host.os.type == "windows" and event.type != "deletion" and file.extension : "exe" and
     (process.name : "WINWORD.EXE" or
      process.name : "EXCEL.EXE" or
      process.name : "OUTLOOK.EXE" or
      process.name : "POWERPNT.EXE" or
      process.name : "eqnedt32.exe" or
      process.name : "fltldr.exe" or
      process.name : "MSPUB.EXE" or
      process.name : "MSACCESS.EXE")
  ] by host.id, file.path
  [process where host.os.type == "windows" and event.type == "start" and 
   not (process.name : "NewOutlookInstaller.exe" and process.code_signature.subject_name : "Microsoft Corporation" and process.code_signature.trusted == true) and 
   not (process.name : "ShareFileForOutlook-v*.exe" and process.code_signature.subject_name : "Citrix Systems, Inc." and process.code_signature.trusted == true)
  ] by host.id, process.executable