✄𐘗
text code block:
✄𐘗/* userinit followed by explorer followed by early child process of explorer (unlikely to be launched interactively) within 1m */
sequence by host.id, user.name with maxspan=1m
  [process where host.os.type == "windows" and event.type == "start" and process.name : "userinit.exe" and process.parent.name : "winlogon.exe"]
  [process where host.os.type == "windows" and event.type == "start" and process.name : "explorer.exe"]
  [process where host.os.type == "windows" and event.type == "start" and process.parent.name : "explorer.exe" and
   /* add suspicious programs here */
   process.pe.original_file_name in ("cscript.exe",
                                     "wscript.exe",
                                     "PowerShell.EXE",
                                     "MSHTA.EXE",
                                     "RUNDLL32.EXE",
                                     "REGSVR32.EXE",
                                     "RegAsm.exe",
                                     "MSBuild.exe",
                                     "InstallUtil.exe") and
    /* add potential suspicious paths here */
    process.args : ("C:\\Users\\*", "C:\\ProgramData\\*", "C:\\Windows\\Temp\\*", "C:\\Windows\\Tasks\\*", "C:\\PerfLogs\\*", "C:\\Intel\\*")
   ]