Defense Evasion (TA0005)(external, opens in a new tab or window)
text code block:sequence by winlog.computer_name with maxspan=1m [network where host.os.type == "windows" and event.action : ("windows-firewall-packet-block", "windows-firewall-packet-drop") and process.name : ( "bdagent.exe", "bdreinit.exe", "pdscan.exe", "pdiface.exe", "BDSubWiz.exe", "ProductAgentService.exe", "ProductAgentUI.exe", "WatchDog.exe", "CarbonBlackClientSetup.exe", "TrGUI.exe", "TracCAPI.exe", "cpmsi_tool.exe", "trac.exe", "vna_install64.exe", "vna_utils.exe", "TracSrvWrapper.exe", "vsmon.exe", "p95tray.exe", "CybereasonRansomFreeServiceHost.exe", "CrAmTray.exe", "minionhost.exe", "CybereasonSensor.exe", "CylanceUI.exe", "CylanceProtectSetup.exe", "cylancesvc.exe", "cyupdate.exe", "elastic-agent.exe", "elastic-endpoint.exe", "egui.exe", "minodlogin.exe", "emu-rep.exe", "emu_install.exe", "emu-cci.exe", "emu-gui.exe", "emu-uninstall.exe", "ndep.exe", "spike.exe", "ecls.exe", "ecmd.exe", "ecomserver.exe", "eeclnt.exe", "eh64.exe", "EHttpSrv.exe", "xagt.exe", "collectoragent.exe", "FSAEConfig.exe", "uninstalldcagent.exe", "rmon.exe", "fccomint.exe", "fclanguageselector.exe", "fortifw.exe", "fcreg.exe", "fortitray.exe", "fcappdb.exe", "fcwizard.exe", "submitv.exe", "av_task.exe", "fortiwf.exe", "fortiwadbd.exe", "fcauth.exe", "fcdblog.exe", "fcmgr.exe", "fortiwad.exe", "fortiproxy.exe", "fortiscand.exe", "fortivpnst.exe", "ipsec.exe", "fcwscd7.exe", "fcasc.exe", "fchelper.exe", "forticlient.exe","fcwsc.exe", "FortiClient.exe", "fmon.exe", "FSSOMA.exe", "FCVbltScan.exe", "FortiESNAC.exe", "EPCUserAvatar.exe", "FortiAvatar.exe", "FortiClient_Diagnostic_Tool.exe", "FortiSSLVPNdaemon.exe", "avp.exe", "FCConfig.exe", "avpsus.exe", "klnagent.exe", "klnsacwsrv.exe", "kl_platf.exe", "stpass.exe", "klnagwds.exe", "mbae.exe", "mbae64.exe", "mbae-svc.exe", "mbae-uninstaller.exe", "mbaeLoader32.exe", "mbaeloader64.exe", "mbam-dor.exe", "mbamgui.exe", "mbamservice.exe", "mbamtrayctrl.exe", "mbampt.exe", "mbamscheduler.exe", "Coreinst.exe", "mbae-setup.exe", "mcupdate.exe", "ProtectedModuleHost.exe", "ESConfigTool.exe", "FWInstCheck.exe", "FwWindowsFirewallHandler.exe", "mfeesp.exe", "mfefw.exe", "mfeProvisionModeUtility.exe", "mfetp.exe", "avpui.exe", "WscAVExe.exe", "mcshield.exe", "McChHost.exe", "mfewc.exe", "mfewch.exe", "mfewcui.exe", "fwinfo.exe", "mfecanary.exe", "mfefire.exe", "mfehidin.exe", "mfemms.exe", "mfevtps.exe", "mmsinfo.exe", "vtpinfo.exe", "MarSetup.exe", "mctray.exe", "masvc.exe", "macmnsvc.exe", "McAPExe.exe", "McPvTray.exe", "mcods.exe", "mcuicnt.exe", "mcuihost.exe", "xtray.exe", "McpService.exe", "epefprtrainer.exe", "mfeffcoreservice.exe", "MfeEpeSvc.exe", "qualysagent.exe", "QualysProxy.exe", "QualysAgentUI.exe", "SVRTgui.exe", "SVRTcli.exe", "SVRTcli.exe", "SVRTgui.exe", "SCTCleanupService.exe", "SVRTservice.exe", "native.exe", "SCTBootTasks.exe", "ALMon.exe", "SAA.exe", "SUMService.exe", "ssp.exe", "SCFService.exe", "SCFManager.exe", "spa.exe", "cabarc.exe", "sargui.exe", "sntpservice.exe", "McsClient.exe", "McsAgent.exe", "McsHeartbeat.exe", "SAVAdminService.exe", "sav32cli.exe", "ForceUpdateAlongSideSGN.exe", "SAVCleanupService.exe", "SavMain.exe", "SavProgress.exe", "SavProxy.exe", "SavService.exe", "swc_service.exe", "swi_di.exe", "swi_service.exe", "swi_filter.exe", "ALUpdate.exe", "SophosUpdate.exe", "ALsvc.exe", "SophosAlert.exe", "osCheck.exe", "N360Downloader.exe", "InstWrap.exe", "symbos.exe", "nss.exe", "symcorpui.exe", "isPwdSvc.exe", "ccsvchst.exe", "ntrmv.exe", "pccntmon.exe", "AosUImanager.exe", "NTRTScan.exe", "TMAS_OL.exe", "TMAS_OLImp.exe", "TMAS_OLSentry.exe", "ufnavi.exe", "Clnrbin.exe", "vizorhtmldialog.exe", "pwmConsole.exe", "PwmSvc.exe", "coreServiceShell.exe", "ds_agent.exe", "SfCtlCom.exe", "MBAMHelper.exe", "cb.exe", "smc.exe", "tda.exe", "xagtnotif.exe", "ekrn.exe", "dsa.exe", "Notifier.exe", "rphcp.exe", "lc_sensor.exe", "CSFalconService.exe", "CSFalconController.exe", "SenseSampleUploader.exe", "windefend.exe", "MSASCui.exe", "MSASCuiL.exe", "msmpeng.exe", "msmpsvc.exe", "MsSense.exe", "esensor.exe", "sentinelone.exe", "tmccsf.exe", "csfalconcontainer.exe", "sensecncproxy.exe", "splunk.exe", "sysmon.exe", "sysmon64.exe", "taniumclient.exe" )] with runs=5
Install detection rules in Elastic Security
Detect Potential Evasion via Windows Filtering Platform in the Elastic Security detection engine by installing this rule into your Elastic Stack.
To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(external, opens in a new tab or window).