潜在的伪装成 System32 可执行文件

process where host.os.type == "windows" and event.type == "start" and
  (process.code_signature.status : "?*" or process.code_signature.exists != null) and
  process.name: (
      "agentactivationruntimestarter.exe", "agentservice.exe", "aitstatic.exe", "alg.exe", "apphostregistrationverifier.exe", "appidcertstorecheck.exe", "appidpolicyconverter.exe", "appidtel.exe", "applicationframehost.exe", "applysettingstemplatecatalog.exe", "applytrustoffline.exe", "approvechildrequest.exe", "appvclient.exe", "appvdllsurrogate.exe", "appvnice.exe", "appvshnotify.exe", "arp.exe", "assignedaccessguard.exe", "at.exe", "atbroker.exe", "attrib.exe", "audiodg.exe", "auditpol.exe", "authhost.exe", "autochk.exe", "autoconv.exe", "autofmt.exe", "axinstui.exe", "baaupdate.exe", "backgroundtaskhost.exe", "backgroundtransferhost.exe", "bcdboot.exe", "bcdedit.exe", "bdechangepin.exe", "bdehdcfg.exe", "bdeuisrv.exe", "bdeunlock.exe", "bioiso.exe", "bitlockerdeviceencryption.exe", "bitlockerwizard.exe", "bitlockerwizardelev.exe", "bitsadmin.exe", "bootcfg.exe", "bootim.exe", "bootsect.exe", "bridgeunattend.exe", "browserexport.exe", "browser_broker.exe", "bthudtask.exe", "bytecodegenerator.exe", "cacls.exe", "calc.exe", "camerasettingsuihost.exe", "castsrv.exe", "certenrollctrl.exe", "certreq.exe", "certutil.exe", "change.exe", "changepk.exe", "charmap.exe", "checknetisolation.exe", "chglogon.exe", "chgport.exe", "chgusr.exe", "chkdsk.exe", "chkntfs.exe", "choice.exe", "cidiag.exe", "cipher.exe", "cleanmgr.exe", "cliconfg.exe", "clip.exe", "clipup.exe", "cloudexperiencehostbroker.exe", "cloudnotifications.exe", "cmd.exe", "cmdkey.exe", "cmdl32.exe", "cmmon32.exe", "cmstp.exe", "cofire.exe", "colorcpl.exe", "comp.exe", "compact.exe", "compattelrunner.exe", "compmgmtlauncher.exe", "comppkgsrv.exe", "computerdefaults.exe", "conhost.exe", "consent.exe", "control.exe", "convert.exe", "convertvhd.exe", "coredpussvr.exe", "credentialenrollmentmanager.exe", "credentialuibroker.exe", "credwiz.exe", "cscript.exe", "csrss.exe", "ctfmon.exe", "cttune.exe", "cttunesvr.exe", "custominstallexec.exe", "customshellhost.exe", "dashost.exe", "dataexchangehost.exe", "datastorecachedumptool.exe", "dccw.exe", "dcomcnfg.exe", "ddodiag.exe", "defrag.exe", "deploymentcsphelper.exe", "desktopimgdownldr.exe", "devicecensus.exe", "devicecredentialdeployment.exe", "deviceeject.exe", "deviceenroller.exe", "devicepairingwizard.exe", "deviceproperties.exe", "dfdwiz.exe", "dfrgui.exe", "dialer.exe", "directxdatabaseupdater.exe", "diskpart.exe", "diskperf.exe", "diskraid.exe", "disksnapshot.exe", "dism.exe", "dispdiag.exe", "displayswitch.exe", "djoin.exe", "dllhost.exe", "dllhst3g.exe", "dmcertinst.exe", "dmcfghost.exe", "dmclient.exe", "dmnotificationbroker.exe", "dmomacpmo.exe", "dnscacheugc.exe", "doskey.exe", "dpapimig.exe", "dpiscaling.exe", "dpnsvr.exe", "driverquery.exe", "drvinst.exe", "dsmusertask.exe", "dsregcmd.exe", "dstokenclean.exe", "dusmtask.exe", "dvdplay.exe", "dwm.exe", "dwwin.exe", "dxdiag.exe", "dxgiadaptercache.exe", "dxpserver.exe", "eap3host.exe", "easeofaccessdialog.exe", "easinvoker.exe", "easpolicymanagerbrokerhost.exe", "edpcleanup.exe", "edpnotify.exe", "eduprintprov.exe", "efsui.exe", "ehstorauthn.exe", "eoaexperiences.exe", "esentutl.exe", "eudcedit.exe", "eventcreate.exe", "eventvwr.exe", "expand.exe", "extrac32.exe", "fc.exe", "fclip.exe", "fhmanagew.exe", "filehistory.exe", "find.exe", "findstr.exe", "finger.exe", "fixmapi.exe", "fltmc.exe", "fodhelper.exe", "fondue.exe", "fontdrvhost.exe", "fontview.exe", "forfiles.exe", "fsavailux.exe", "fsiso.exe", "fsquirt.exe", "fsutil.exe", "ftp.exe", "fvenotify.exe", "fveprompt.exe", "gamebarpresencewriter.exe", "gamepanel.exe", "genvalobj.exe", "getmac.exe", "gpresult.exe", "gpscript.exe", "gpupdate.exe", "grpconv.exe", "hdwwiz.exe", "help.exe", "hostname.exe", "hvax64.exe", "hvix64.exe", "hvsievaluator.exe", "icacls.exe", "icsentitlementhost.exe", "icsunattend.exe", "ie4uinit.exe", "ie4ushowie.exe", "iesettingsync.exe", "ieunatt.exe", "iexpress.exe", "immersivetpmvscmgrsvr.exe", "infdefaultinstall.exe", "inputswitchtoasthandler.exe", "iotstartup.exe", "ipconfig.exe", "iscsicli.exe", "iscsicpl.exe", "isoburn.exe", "klist.exe", "ksetup.exe", "ktmutil.exe", "label.exe", "languagecomponentsinstallercomhandler.exe", "launchtm.exe", "launchwinapp.exe", "legacynetuxhost.exe", "licensemanagershellext.exe", "licensingdiag.exe", "licensingui.exe", "locationnotificationwindows.exe", "locator.exe", "lockapphost.exe", "lockscreencontentserver.exe", "lodctr.exe", "logagent.exe", "logman.exe", "logoff.exe", "logonui.exe", "lpkinstall.exe", "lpksetup.exe", "lpremove.exe", "lsaiso.exe", "lsass.exe", "magnify.exe", "makecab.exe", "manage-bde.exe", "mavinject.exe", "mbaeparsertask.exe", "mblctr.exe", "mbr2gpt.exe", "mcbuilder.exe", "mdeserver.exe", "mdmagent.exe", "mdmappinstaller.exe", "mdmdiagnosticstool.exe", "mdres.exe", "mdsched.exe", "mfpmp.exe", "microsoft.uev.cscunpintool.exe", "microsoft.uev.synccontroller.exe", "microsoftedgebchost.exe", "microsoftedgecp.exe", "microsoftedgedevtools.exe", "microsoftedgesh.exe", "mmc.exe", "mmgaserver.exe", "mobsync.exe", "mountvol.exe", "mousocoreworker.exe", "mpnotify.exe", "mpsigstub.exe", "mrinfo.exe", "mschedexe.exe", "msconfig.exe", "msdt.exe", "msdtc.exe", "msfeedssync.exe", "msg.exe", "mshta.exe", "msiexec.exe", "msinfo32.exe", "mspaint.exe", "msra.exe", "msspellcheckinghost.exe", "mstsc.exe", "mtstocom.exe", "muiunattend.exe", "multidigimon.exe", "musnotification.exe", "musnotificationux.exe", "musnotifyicon.exe", "narrator.exe", "nbtstat.exe", "ndadmin.exe", "ndkping.exe", "net.exe", "net1.exe", "netbtugc.exe", "netcfg.exe", "netcfgnotifyobjecthost.exe", "netevtfwdr.exe", "nethost.exe", "netiougc.exe", "netplwiz.exe", "netsh.exe", "netstat.exe", "newdev.exe", "ngciso.exe", "nltest.exe", "notepad.exe", "nslookup.exe", "ntoskrnl.exe", "ntprint.exe", "odbcad32.exe", "odbcconf.exe", "ofdeploy.exe", "omadmclient.exe", "omadmprc.exe", "openfiles.exe", "openwith.exe", "optionalfeatures.exe", "osk.exe", "pacjsworker.exe", "packagedcwalauncher.exe", "packageinspector.exe", "passwordonwakesettingflyout.exe", "pathping.exe", "pcalua.exe", "pcaui.exe", "pcwrun.exe", "perfmon.exe", "phoneactivate.exe", "pickerhost.exe", "pinenrollmentbroker.exe", "ping.exe", "pkgmgr.exe", "pktmon.exe", "plasrv.exe", "pnpunattend.exe", "pnputil.exe", "poqexec.exe", "pospaymentsworker.exe", "powercfg.exe", "presentationhost.exe", "presentationsettings.exe", "prevhost.exe", "printbrmui.exe", "printfilterpipelinesvc.exe", "printisolationhost.exe", "printui.exe", "proquota.exe", "provlaunch.exe", "provtool.exe", "proximityuxhost.exe", "prproc.exe", "psr.exe", "pwlauncher.exe", "qappsrv.exe", "qprocess.exe", "query.exe", "quser.exe", "qwinsta.exe", "rasautou.exe", "rasdial.exe", "raserver.exe", "rasphone.exe", "rdpclip.exe", "rdpinit.exe", "rdpinput.exe", "rdpsa.exe", "rdpsaproxy.exe", "rdpsauachelper.exe", "rdpshell.exe", "rdpsign.exe", "rdrleakdiag.exe", "reagentc.exe", "recdisc.exe", "recover.exe", "recoverydrive.exe", "refsutil.exe", "reg.exe", "regedt32.exe", "regini.exe", "register-cimprovider.exe", "regsvr32.exe", "rekeywiz.exe", "relog.exe", "relpost.exe", "remoteapplifetimemanager.exe", "remoteposworker.exe", "repair-bde.exe", "replace.exe", "reset.exe", "resetengine.exe", "resmon.exe", "rmactivate.exe", "rmactivate_isv.exe", "rmactivate_ssp.exe", "rmactivate_ssp_isv.exe", "rmclient.exe", "rmttpmvscmgrsvr.exe", "robocopy.exe", "route.exe", "rpcping.exe", "rrinstaller.exe", "rstrui.exe", "runas.exe", "rundll32.exe", "runexehelper.exe", "runlegacycplelevated.exe", "runonce.exe", "runtimebroker.exe", "rwinsta.exe", "sc.exe", "schtasks.exe", "scriptrunner.exe", "sdbinst.exe", "sdchange.exe", "sdclt.exe", "sdiagnhost.exe", "searchfilterhost.exe", "searchindexer.exe", "searchprotocolhost.exe", "secedit.exe", "secinit.exe", "securekernel.exe", "securityhealthhost.exe", "securityhealthservice.exe", "securityhealthsystray.exe", "sensordataservice.exe", "services.exe", "sessionmsg.exe", "sethc.exe", "setspn.exe", "settingsynchost.exe", "setupcl.exe", "setupugc.exe", "setx.exe", "sfc.exe", "sgrmbroker.exe", "sgrmlpac.exe", "shellappruntime.exe", "shrpubw.exe", "shutdown.exe", "sigverif.exe", "sihclient.exe", "sihost.exe", "slidetoshutdown.exe", "slui.exe", "smartscreen.exe", "smss.exe", "sndvol.exe", "snippingtool.exe", "snmptrap.exe", "sort.exe", "spaceagent.exe", "spaceman.exe", "spatialaudiolicensesrv.exe", "spectrum.exe", "spoolsv.exe", "sppextcomobj.exe", "sppsvc.exe", "srdelayed.exe", "srtasks.exe", "stordiag.exe", "subst.exe", "svchost.exe", "sxstrace.exe", "syncappvpublishingserver.exe", "synchost.exe", "sysreseterr.exe", "systeminfo.exe", "systempropertiesadvanced.exe", "systempropertiescomputername.exe", "systempropertiesdataexecutionprevention.exe", "systempropertieshardware.exe", "systempropertiesperformance.exe", "systempropertiesprotection.exe", "systempropertiesremote.exe", "systemreset.exe", "systemsettingsadminflows.exe", "systemsettingsbroker.exe", "systemsettingsremovedevice.exe", "systemuwplauncher.exe", "systray.exe", "tabcal.exe", "takeown.exe", "tapiunattend.exe", "tar.exe", "taskhostw.exe", "taskkill.exe", "tasklist.exe", "taskmgr.exe", "tcblaunch.exe", "tcmsetup.exe", "tcpsvcs.exe", "thumbnailextractionhost.exe", "tieringengineservice.exe", "timeout.exe", "tokenbrokercookies.exe", "tpminit.exe", "tpmtool.exe", "tpmvscmgr.exe", "tpmvscmgrsvr.exe", "tracerpt.exe", "tracert.exe", "tscon.exe", "tsdiscon.exe", "tskill.exe", "tstheme.exe", "tswbprxy.exe", "ttdinject.exe", "tttracer.exe", "typeperf.exe", "tzsync.exe", "tzutil.exe", "ucsvc.exe", "uevagentpolicygenerator.exe", "uevappmonitor.exe", "uevtemplatebaselinegenerator.exe", "uevtemplateconfigitemgenerator.exe", "uimgrbroker.exe", "unlodctr.exe", "unregmp2.exe", "upfc.exe", "upgraderesultsui.exe", "upnpcont.exe", "upprinterinstaller.exe", "useraccountbroker.exe", "useraccountcontrolsettings.exe", "userinit.exe", "usoclient.exe", "utcdecoderhost.exe", "utilman.exe", "vaultcmd.exe", "vds.exe", "vdsldr.exe", "verclsid.exe", "verifier.exe", "verifiergui.exe", "vssadmin.exe", "vssvc.exe", "w32tm.exe", "waasmedicagent.exe", "waitfor.exe", "wallpaperhost.exe", "wbadmin.exe", "wbengine.exe", "wecutil.exe", "werfault.exe", "werfaultsecure.exe", "wermgr.exe", "wevtutil.exe", "wextract.exe", "where.exe", "whoami.exe", "wiaacmgr.exe", "wiawow64.exe", "wifitask.exe", "wimserv.exe", "winbiodatamodeloobe.exe", "windows.media.backgroundplayback.exe", "windows.warp.jitservice.exe", "windowsactiondialog.exe", "windowsupdateelevatedinstaller.exe", "wininit.exe", "winload.exe", "winlogon.exe", "winresume.exe", "winrs.exe", "winrshost.exe", "winrtnetmuahostserver.exe", "winsat.exe", "winver.exe", "wkspbroker.exe", "wksprt.exe", "wlanext.exe", "wlrmdr.exe", "wmpdmc.exe", "workfolders.exe", "wowreg32.exe", "wpcmon.exe", "wpctok.exe", "wpdshextautoplay.exe", "wpnpinst.exe", "wpr.exe", "write.exe", "wscadminui.exe", "wscollect.exe", "wscript.exe", "wsl.exe", "wsmanhttpconfig.exe", "wsmprovhost.exe", "wsqmcons.exe", "wsreset.exe", "wuapihost.exe", "wuauclt.exe", "wudfcompanionhost.exe", "wudfhost.exe", "wusa.exe", "wwahost.exe", "xblgamesavetask.exe", "xcopy.exe", "xwizard.exe", "aggregatorhost.exe", "diskusage.exe", "dtdump.exe", "ism.exe", "ndkperfcmd.exe", "ntkrla57.exe", "securekernella57.exe", "spaceutil.exe", "configure-smremoting.exe", "dcgpofix.exe", "dcpromo.exe", "dimc.exe", "diskshadow.exe", "drvcfg.exe", "escunattend.exe", "iashost.exe", "ktpass.exe", "lbfoadmin.exe", "netdom.exe", "rdspnf.exe", "rsopprov.exe", "sacsess.exe", "servermanager.exe", "servermanagerlauncher.exe", "setres.exe", "tsecimp.exe", "vssuirun.exe", "webcache.exe", "win32calc.exe", "certoc.exe", "sdndiagnosticstask.exe", "xpsrchvw.exe"
    ) and
  not (
    process.code_signature.subject_name in (
      "Microsoft Windows",
      "Microsoft Corporation",
      "Microsoft Windows Publisher"
    ) and process.code_signature.trusted == true
  ) and not process.code_signature.status: ("errorCode_endpoint*", "errorUntrustedRoot", "errorChaining") and
  not
  (
    process.executable: (
      "?:\\Program Files\\Git\\usr\\bin\\hostname.exe",
      "?:\\Windows\\Temp\\{*}\\taskkill.exe",
      "?:\\Users\\*\\AppData\\Local\\Temp\\{*}\\taskkill.exe",
      "?:\\$WINDOWS.~BT\\NewOS\\Windows\\System32\\ie4ushowIE.exe",
      "?:\\Program Files\\Git\\usr\\bin\\find.exe",
      "?:\\Program Files (x86)\\Axence\\nVision Agent 2\\nss\\certutil.exe"
    )
  ) and
  not
  (
    (process.name: "ucsvc.exe" and process.code_signature.subject_name == "Wellbia.com Co., Ltd." and process.code_signature.status: "trusted") or
    (process.name: "pnputil.exe" and process.code_signature.subject_name: ("Lenovo", "HP Inc.", "Dell Inc") and process.code_signature.status: "trusted") or
    (process.name: "convert.exe" and process.code_signature.subject_name: "ImageMagick Studio LLC" and process.code_signature.status: "trusted") or
    (process.name: "systeminfo.exe" and process.code_signature.subject_name: "Arctic Wolf Networks, Inc." and process.code_signature.status: "trusted") or
    (
      process.name: "certutil.exe" and
      process.code_signature.subject_name: (
        "Intel(R) Online Connect Access",
        "Fortinet Technologies (Canada) ULC"
      ) and process.code_signature.status: "trusted"
    ) or
    (
      process.name: "sfc.exe" and
      process.code_signature.subject_name: (
        "Cisco Systems, Inc.",
        "CISCO SYSTEMS CANADA CO"
      ) and process.code_signature.status: "trusted"
    )
  )