Detection rules › Sigma

Potential System DLL Sideloading From Non System Locations

Severity
high
Author
Nasreddine Bencherchali (Nextron Systems)
Source
upstream

Detects DLL sideloading of DLLs usually located in system locations (System32, SysWOW64, etc.).

MITRE ATT&CK coverage

TacticTechniques
PersistenceT1574.001 Hijack Execution Flow: DLL
Privilege EscalationT1574.001 Hijack Execution Flow: DLL
Defense EvasionT1574.001 Hijack Execution Flow: DLL

Event coverage

ProviderEvent IDTitle
Sysmon7Image loaded

Stages and Predicates

Stage 1: selection

or:
ImageLoaded|endswith: '\COMRES.DLL'
ImageLoaded|endswith: '\DispBroker.dll'
ImageLoaded|endswith: '\FXSRESM.DLL'
ImageLoaded|endswith: '\FxsCompose.dll'
ImageLoaded|endswith: '\PrintIsolationProxy.dll'
ImageLoaded|endswith: '\TSMSISrv.dll'
ImageLoaded|endswith: '\TSVIPSrv.dll'
ImageLoaded|endswith: '\WLBSCTRL.dll'
ImageLoaded|endswith: '\WfsR.dll'
ImageLoaded|endswith: '\WptsExtensions.dll'
ImageLoaded|endswith: '\aclui.dll'
ImageLoaded|endswith: '\activeds.dll'
ImageLoaded|endswith: '\adsldpc.dll'
ImageLoaded|endswith: '\aepic.dll'
ImageLoaded|endswith: '\amsi.dll'
ImageLoaded|endswith: '\apphelp.dll'
ImageLoaded|endswith: '\applicationframe.dll'
ImageLoaded|endswith: '\appraiser.dll'
ImageLoaded|endswith: '\appvpolicy.dll'
ImageLoaded|endswith: '\appxalluserstore.dll'
ImageLoaded|endswith: '\appxdeploymentclient.dll'
ImageLoaded|endswith: '\archiveint.dll'
ImageLoaded|endswith: '\atl.dll'
ImageLoaded|endswith: '\audioses.dll'
ImageLoaded|endswith: '\auditpolcore.dll'
ImageLoaded|endswith: '\authfwcfg.dll'
ImageLoaded|endswith: '\authz.dll'
ImageLoaded|endswith: '\avrt.dll'
ImageLoaded|endswith: '\batmeter.dll'
ImageLoaded|endswith: '\bcd.dll'
ImageLoaded|endswith: '\bcp47langs.dll'
ImageLoaded|endswith: '\bcp47mrm.dll'
ImageLoaded|endswith: '\bcrypt.dll'
ImageLoaded|endswith: '\bderepair.dll'
ImageLoaded|endswith: '\bootmenuux.dll'
ImageLoaded|endswith: '\bootux.dll'
ImageLoaded|endswith: '\cabinet.dll'
ImageLoaded|endswith: '\cabview.dll'
ImageLoaded|endswith: '\certcli.dll'
ImageLoaded|endswith: '\certenroll.dll'
ImageLoaded|endswith: '\cfgmgr32.dll'
ImageLoaded|endswith: '\cldapi.dll'
ImageLoaded|endswith: '\clipc.dll'
ImageLoaded|endswith: '\clusapi.dll'
ImageLoaded|endswith: '\cmpbk32.dll'
ImageLoaded|endswith: '\cmutil.dll'
ImageLoaded|endswith: '\coloradapterclient.dll'
ImageLoaded|endswith: '\colorui.dll'
ImageLoaded|endswith: '\comdlg32.dll'
ImageLoaded|endswith: '\configmanager2.dll'
ImageLoaded|endswith: '\connect.dll'
ImageLoaded|endswith: '\coredplus.dll'
ImageLoaded|endswith: '\coremessaging.dll'
ImageLoaded|endswith: '\coreuicomponents.dll'
ImageLoaded|endswith: '\credui.dll'
ImageLoaded|endswith: '\cryptbase.dll'
ImageLoaded|endswith: '\cryptdll.dll'
ImageLoaded|endswith: '\cryptnet.dll'
ImageLoaded|endswith: '\cryptsp.dll'
ImageLoaded|endswith: '\cryptui.dll'
ImageLoaded|endswith: '\cryptxml.dll'
ImageLoaded|endswith: '\cscapi.dll'
ImageLoaded|endswith: '\cscobj.dll'
ImageLoaded|endswith: '\cscui.dll'
ImageLoaded|endswith: '\d2d1.dll'
ImageLoaded|endswith: '\d3d10.dll'
ImageLoaded|endswith: '\d3d10_1.dll'
ImageLoaded|endswith: '\d3d10_1core.dll'
ImageLoaded|endswith: '\d3d10core.dll'
ImageLoaded|endswith: '\d3d10warp.dll'
ImageLoaded|endswith: '\d3d11.dll'
ImageLoaded|endswith: '\d3d12.dll'
ImageLoaded|endswith: '\d3d9.dll'
ImageLoaded|endswith: '\d3dx9_43.dll'
ImageLoaded|endswith: '\dataexchange.dll'
ImageLoaded|endswith: '\davclnt.dll'
ImageLoaded|endswith: '\dcntel.dll'
ImageLoaded|endswith: '\dcomp.dll'
ImageLoaded|endswith: '\defragproxy.dll'
ImageLoaded|endswith: '\desktopshellext.dll'
ImageLoaded|endswith: '\deviceassociation.dll'
ImageLoaded|endswith: '\devicecredential.dll'
ImageLoaded|endswith: '\devicepairing.dll'
ImageLoaded|endswith: '\devobj.dll'
ImageLoaded|endswith: '\devrtl.dll'
ImageLoaded|endswith: '\dhcpcmonitor.dll'
ImageLoaded|endswith: '\dhcpcsvc.dll'
ImageLoaded|endswith: '\dhcpcsvc6.dll'
ImageLoaded|endswith: '\directmanipulation.dll'
ImageLoaded|endswith: '\dismapi.dll'
ImageLoaded|endswith: '\dismcore.dll'
ImageLoaded|endswith: '\dmcfgutils.dll'
ImageLoaded|endswith: '\dmcmnutils.dll'
ImageLoaded|endswith: '\dmcommandlineutils.dll'
ImageLoaded|endswith: '\dmenrollengine.dll'
ImageLoaded|endswith: '\dmenterprisediagnostics.dll'
ImageLoaded|endswith: '\dmiso8601utils.dll'
ImageLoaded|endswith: '\dmoleaututils.dll'
ImageLoaded|endswith: '\dmprocessxmlfiltered.dll'
ImageLoaded|endswith: '\dmpushproxy.dll'
ImageLoaded|endswith: '\dmxmlhelputils.dll'
ImageLoaded|endswith: '\dnsapi.dll'
ImageLoaded|endswith: '\dot3api.dll'
ImageLoaded|endswith: '\dot3cfg.dll'
ImageLoaded|endswith: '\dpx.dll'
ImageLoaded|endswith: '\drprov.dll'
ImageLoaded|endswith: '\drvstore.dll'
ImageLoaded|endswith: '\dsclient.dll'
ImageLoaded|endswith: '\dsound.dll'
ImageLoaded|endswith: '\dsparse.dll'
ImageLoaded|endswith: '\dsprop.dll'
ImageLoaded|endswith: '\dsreg.dll'
ImageLoaded|endswith: '\dsrole.dll'
ImageLoaded|endswith: '\dui70.dll'
ImageLoaded|endswith: '\duser.dll'
ImageLoaded|endswith: '\dusmapi.dll'
ImageLoaded|endswith: '\dwmapi.dll'
ImageLoaded|endswith: '\dwmcore.dll'
ImageLoaded|endswith: '\dwrite.dll'
ImageLoaded|endswith: '\dxcore.dll'
ImageLoaded|endswith: '\dxgi.dll'
ImageLoaded|endswith: '\dxilconv.dll'
ImageLoaded|endswith: '\dxva2.dll'
ImageLoaded|endswith: '\dynamoapi.dll'
ImageLoaded|endswith: '\eappcfg.dll'
ImageLoaded|endswith: '\eappprxy.dll'
ImageLoaded|endswith: '\edgeiso.dll'
ImageLoaded|endswith: '\edputil.dll'
ImageLoaded|endswith: '\efsadu.dll'
ImageLoaded|endswith: '\efsutil.dll'
ImageLoaded|endswith: '\esent.dll'
ImageLoaded|endswith: '\execmodelproxy.dll'
ImageLoaded|endswith: '\explorerframe.dll'
ImageLoaded|endswith: '\fastprox.dll'
ImageLoaded|endswith: '\faultrep.dll'
ImageLoaded|endswith: '\fddevquery.dll'
ImageLoaded|endswith: '\feclient.dll'
ImageLoaded|endswith: '\fhcfg.dll'
ImageLoaded|endswith: '\fhsvcctl.dll'
ImageLoaded|endswith: '\firewallapi.dll'
ImageLoaded|endswith: '\flightsettings.dll'
ImageLoaded|endswith: '\fltlib.dll'
ImageLoaded|endswith: '\framedynos.dll'
ImageLoaded|endswith: '\fveapi.dll'
ImageLoaded|endswith: '\fveskybackup.dll'
ImageLoaded|endswith: '\fvewiz.dll'
ImageLoaded|endswith: '\fwbase.dll'
ImageLoaded|endswith: '\fwcfg.dll'
ImageLoaded|endswith: '\fwpolicyiomgr.dll'
ImageLoaded|endswith: '\fwpuclnt.dll'
ImageLoaded|endswith: '\fxsapi.dll'
ImageLoaded|endswith: '\fxsst.dll'
ImageLoaded|endswith: '\fxstiff.dll'
ImageLoaded|endswith: '\getuname.dll'
ImageLoaded|endswith: '\gpapi.dll'
ImageLoaded|endswith: '\hid.dll'
ImageLoaded|endswith: '\hnetmon.dll'
ImageLoaded|endswith: '\httpapi.dll'
ImageLoaded|endswith: '\icmp.dll'
ImageLoaded|endswith: '\idstore.dll'
ImageLoaded|endswith: '\ieadvpack.dll'
ImageLoaded|endswith: '\iedkcs32.dll'
ImageLoaded|endswith: '\iernonce.dll'
ImageLoaded|endswith: '\iertutil.dll'
ImageLoaded|endswith: '\ifmon.dll'
ImageLoaded|endswith: '\ifsutil.dll'
ImageLoaded|endswith: '\igd10iumd64.dll'
ImageLoaded|endswith: '\igd12umd64.dll'
ImageLoaded|endswith: '\igdumdim64.dll'
ImageLoaded|endswith: '\igdusc64.dll'
ImageLoaded|endswith: '\inproclogger.dll'
ImageLoaded|endswith: '\iphlpapi.dll'
ImageLoaded|endswith: '\iri.dll'
ImageLoaded|endswith: '\iscsidsc.dll'
ImageLoaded|endswith: '\iscsium.dll'
ImageLoaded|endswith: '\isv.exe_rsaenh.dll'
ImageLoaded|endswith: '\iumbase.dll'
ImageLoaded|endswith: '\iumsdk.dll'
ImageLoaded|endswith: '\joinutil.dll'
ImageLoaded|endswith: '\kdstub.dll'
ImageLoaded|endswith: '\ksuser.dll'
ImageLoaded|endswith: '\ktmw32.dll'
ImageLoaded|endswith: '\licensemanagerapi.dll'
ImageLoaded|endswith: '\licensingdiagspp.dll'
ImageLoaded|endswith: '\linkinfo.dll'
ImageLoaded|endswith: '\loadperf.dll'
ImageLoaded|endswith: '\lockhostingframework.dll'
ImageLoaded|endswith: '\logoncli.dll'
ImageLoaded|endswith: '\logoncontroller.dll'
ImageLoaded|endswith: '\lpksetupproxyserv.dll'
ImageLoaded|endswith: '\lrwizdll.dll'
ImageLoaded|endswith: '\magnification.dll'
ImageLoaded|endswith: '\maintenanceui.dll'
ImageLoaded|endswith: '\mapistub.dll'
ImageLoaded|endswith: '\mbaexmlparser.dll'
ImageLoaded|endswith: '\mdmdiagnostics.dll'
ImageLoaded|endswith: '\mfc42u.dll'
ImageLoaded|endswith: '\mfcore.dll'
ImageLoaded|endswith: '\mfplat.dll'
ImageLoaded|endswith: '\mi.dll'
ImageLoaded|endswith: '\midimap.dll'
ImageLoaded|endswith: '\mintdh.dll'
ImageLoaded|endswith: '\miutils.dll'
ImageLoaded|endswith: '\mlang.dll'
ImageLoaded|endswith: '\mmdevapi.dll'
ImageLoaded|endswith: '\mobilenetworking.dll'
ImageLoaded|endswith: '\mpr.dll'
ImageLoaded|endswith: '\mprapi.dll'
ImageLoaded|endswith: '\mrmcorer.dll'
ImageLoaded|endswith: '\msacm32.dll'
ImageLoaded|endswith: '\mscms.dll'
ImageLoaded|endswith: '\mscoree.dll'
ImageLoaded|endswith: '\msctf.dll'
ImageLoaded|endswith: '\msctfmonitor.dll'
ImageLoaded|endswith: '\msdrm.dll'
ImageLoaded|endswith: '\msdtcVSp1res.dll'
ImageLoaded|endswith: '\msdtctm.dll'
ImageLoaded|endswith: '\msftedit.dll'
ImageLoaded|endswith: '\msi.dll'
ImageLoaded|endswith: '\msiso.dll'
ImageLoaded|endswith: '\msutb.dll'
ImageLoaded|endswith: '\msvcp110_win.dll'
ImageLoaded|endswith: '\mswb7.dll'
ImageLoaded|endswith: '\mswsock.dll'
ImageLoaded|endswith: '\msxml3.dll'
ImageLoaded|endswith: '\mtxclu.dll'
ImageLoaded|endswith: '\napinsp.dll'
ImageLoaded|endswith: '\ncrypt.dll'
ImageLoaded|endswith: '\ndfapi.dll'
ImageLoaded|endswith: '\netapi32.dll'
ImageLoaded|endswith: '\netid.dll'
ImageLoaded|endswith: '\netiohlp.dll'
ImageLoaded|endswith: '\netjoin.dll'
ImageLoaded|endswith: '\netplwiz.dll'
ImageLoaded|endswith: '\netprofm.dll'
ImageLoaded|endswith: '\netprovfw.dll'
ImageLoaded|endswith: '\netsetupapi.dll'
ImageLoaded|endswith: '\netshell.dll'
ImageLoaded|endswith: '\nettrace.dll'
ImageLoaded|endswith: '\netutils.dll'
ImageLoaded|endswith: '\networkexplorer.dll'
ImageLoaded|endswith: '\newdev.dll'
ImageLoaded|endswith: '\ninput.dll'
ImageLoaded|endswith: '\nlaapi.dll'
ImageLoaded|endswith: '\nlansp_c.dll'
ImageLoaded|endswith: '\npmproxy.dll'
ImageLoaded|endswith: '\nshhttp.dll'
ImageLoaded|endswith: '\nshipsec.dll'
ImageLoaded|endswith: '\nshwfp.dll'
ImageLoaded|endswith: '\ntdsapi.dll'
ImageLoaded|endswith: '\ntlanman.dll'
ImageLoaded|endswith: '\ntlmshared.dll'
ImageLoaded|endswith: '\ntmarta.dll'
ImageLoaded|endswith: '\ntshrui.dll'
ImageLoaded|endswith: '\oleacc.dll'
ImageLoaded|endswith: '\omadmapi.dll'
ImageLoaded|endswith: '\onex.dll'
ImageLoaded|endswith: '\opcservices.dll'
ImageLoaded|endswith: '\osbaseln.dll'
ImageLoaded|endswith: '\osksupport.dll'
ImageLoaded|endswith: '\osuninst.dll'
ImageLoaded|endswith: '\p2p.dll'
ImageLoaded|endswith: '\p2pnetsh.dll'
ImageLoaded|endswith: '\p9np.dll'
ImageLoaded|endswith: '\pcaui.dll'
ImageLoaded|endswith: '\pdh.dll'
ImageLoaded|endswith: '\peerdistsh.dll'
ImageLoaded|endswith: '\pkeyhelper.dll'
ImageLoaded|endswith: '\pla.dll'
ImageLoaded|endswith: '\playsndsrv.dll'
ImageLoaded|endswith: '\pnrpnsp.dll'
ImageLoaded|endswith: '\policymanager.dll'
ImageLoaded|endswith: '\polstore.dll'
ImageLoaded|endswith: '\powrprof.dll'
ImageLoaded|endswith: '\printui.dll'
ImageLoaded|endswith: '\prntvpt.dll'
ImageLoaded|endswith: '\profapi.dll'
ImageLoaded|endswith: '\propsys.dll'
ImageLoaded|endswith: '\proximitycommon.dll'
ImageLoaded|endswith: '\proximityservicepal.dll'
ImageLoaded|endswith: '\prvdmofcomp.dll'
ImageLoaded|endswith: '\puiapi.dll'
ImageLoaded|endswith: '\radcui.dll'
ImageLoaded|endswith: '\rasapi32.dll'
ImageLoaded|endswith: '\rasdlg.dll'
ImageLoaded|endswith: '\rasgcw.dll'
ImageLoaded|endswith: '\rasman.dll'
ImageLoaded|endswith: '\rasmontr.dll'
ImageLoaded|endswith: '\rdpendp.dll'
ImageLoaded|endswith: '\reagent.dll'
ImageLoaded|endswith: '\regapi.dll'
ImageLoaded|endswith: '\reseteng.dll'
ImageLoaded|endswith: '\resetengine.dll'
ImageLoaded|endswith: '\resutils.dll'
ImageLoaded|endswith: '\rmclient.dll'
ImageLoaded|endswith: '\rpchttp.dll'
ImageLoaded|endswith: '\rpcnsh.dll'
ImageLoaded|endswith: '\rsaenh.dll'
ImageLoaded|endswith: '\rtutils.dll'
ImageLoaded|endswith: '\rtworkq.dll'
ImageLoaded|endswith: '\samcli.dll'
ImageLoaded|endswith: '\samlib.dll'
ImageLoaded|endswith: '\sapi_onecore.dll'
ImageLoaded|endswith: '\sas.dll'
ImageLoaded|endswith: '\scansetting.dll'
ImageLoaded|endswith: '\scecli.dll'
ImageLoaded|endswith: '\schedcli.dll'
ImageLoaded|endswith: '\secur32.dll'
ImageLoaded|endswith: '\security.dll'
ImageLoaded|endswith: '\sensapi.dll'
ImageLoaded|endswith: '\shell32.dll'
ImageLoaded|endswith: '\shfolder.dll'
ImageLoaded|endswith: '\slc.dll'
ImageLoaded|endswith: '\snmpapi.dll'
ImageLoaded|endswith: '\spectrumsyncclient.dll'
ImageLoaded|endswith: '\spp.dll'
ImageLoaded|endswith: '\sppc.dll'
ImageLoaded|endswith: '\sppcext.dll'
ImageLoaded|endswith: '\srclient.dll'
ImageLoaded|endswith: '\srcore.dll'
ImageLoaded|endswith: '\srmtrace.dll'
ImageLoaded|endswith: '\srpapi.dll'
ImageLoaded|endswith: '\srvcli.dll'
ImageLoaded|endswith: '\ssp.exe_rsaenh.dll'
ImageLoaded|endswith: '\ssp_isv.exe_rsaenh.dll'
ImageLoaded|endswith: '\sspicli.dll'
ImageLoaded|endswith: '\ssshim.dll'
ImageLoaded|endswith: '\staterepository.core.dll'
ImageLoaded|endswith: '\storageusage.dll'
ImageLoaded|endswith: '\structuredquery.dll'
ImageLoaded|endswith: '\sxshared.dll'
ImageLoaded|endswith: '\systemsettingsthresholdadminflowui.dll'
ImageLoaded|endswith: '\tapi32.dll'
ImageLoaded|endswith: '\tbs.dll'
ImageLoaded|endswith: '\tdh.dll'
ImageLoaded|endswith: '\textshaping.dll'
ImageLoaded|endswith: '\timesync.dll'
ImageLoaded|endswith: '\tpmcoreprovisioning.dll'
ImageLoaded|endswith: '\tquery.dll'
ImageLoaded|endswith: '\tsworkspace.dll'
ImageLoaded|endswith: '\ttdrecord.dll'
ImageLoaded|endswith: '\twext.dll'
ImageLoaded|endswith: '\twinapi.dll'
ImageLoaded|endswith: '\twinui.appcore.dll'
ImageLoaded|endswith: '\uianimation.dll'
ImageLoaded|endswith: '\uiautomationcore.dll'
ImageLoaded|endswith: '\uireng.dll'
ImageLoaded|endswith: '\uiribbon.dll'
ImageLoaded|endswith: '\umpdc.dll'
ImageLoaded|endswith: '\unattend.dll'
ImageLoaded|endswith: '\updatepolicy.dll'
ImageLoaded|endswith: '\upshared.dll'
ImageLoaded|endswith: '\urlmon.dll'
ImageLoaded|endswith: '\userenv.dll'
ImageLoaded|endswith: '\utcutil.dll'
ImageLoaded|endswith: '\utildll.dll'
ImageLoaded|endswith: '\uxinit.dll'
ImageLoaded|endswith: '\uxtheme.dll'
ImageLoaded|endswith: '\vaultcli.dll'
ImageLoaded|endswith: '\vdsutil.dll'
ImageLoaded|endswith: '\version.dll'
ImageLoaded|endswith: '\virtdisk.dll'
ImageLoaded|endswith: '\vssapi.dll'
ImageLoaded|endswith: '\vsstrace.dll'
ImageLoaded|endswith: '\wbemcomn.dll'
ImageLoaded|endswith: '\wbemprox.dll'
ImageLoaded|endswith: '\wbemsvc.dll'
ImageLoaded|endswith: '\wcmapi.dll'
ImageLoaded|endswith: '\wcnnetsh.dll'
ImageLoaded|endswith: '\wdi.dll'
ImageLoaded|endswith: '\wdscore.dll'
ImageLoaded|endswith: '\webservices.dll'
ImageLoaded|endswith: '\wecapi.dll'
ImageLoaded|endswith: '\wer.dll'
ImageLoaded|endswith: '\wevtapi.dll'
ImageLoaded|endswith: '\whhelper.dll'
ImageLoaded|endswith: '\wimgapi.dll'
ImageLoaded|endswith: '\winbio.dll'
ImageLoaded|endswith: '\winbrand.dll'
ImageLoaded|endswith: '\windows.storage.dll'
ImageLoaded|endswith: '\windows.storage.search.dll'
ImageLoaded|endswith: '\windows.ui.immersive.dll'
ImageLoaded|endswith: '\windowscodecs.dll'
ImageLoaded|endswith: '\windowscodecsext.dll'
ImageLoaded|endswith: '\windowsudk.shellcommon.dll'
ImageLoaded|endswith: '\winhttp.dll'
ImageLoaded|endswith: '\wininet.dll'
ImageLoaded|endswith: '\winipsec.dll'
ImageLoaded|endswith: '\winmde.dll'
ImageLoaded|endswith: '\winmm.dll'
ImageLoaded|endswith: '\winnsi.dll'
ImageLoaded|endswith: '\winrnr.dll'
ImageLoaded|endswith: '\winscard.dll'
ImageLoaded|endswith: '\winsqlite3.dll'
ImageLoaded|endswith: '\winsta.dll'
ImageLoaded|endswith: '\winsync.dll'
ImageLoaded|endswith: '\wkscli.dll'
ImageLoaded|endswith: '\wlanapi.dll'
ImageLoaded|endswith: '\wlancfg.dll'
ImageLoaded|endswith: '\wldp.dll'
ImageLoaded|endswith: '\wlidprov.dll'
ImageLoaded|endswith: '\wmiclnt.dll'
ImageLoaded|endswith: '\wmidcom.dll'
ImageLoaded|endswith: '\wmiutils.dll'
ImageLoaded|endswith: '\wmpdui.dll'
ImageLoaded|endswith: '\wmsgapi.dll'
ImageLoaded|endswith: '\wofutil.dll'
ImageLoaded|endswith: '\wow64log.dll'
ImageLoaded|endswith: '\wpdshext.dll'
ImageLoaded|endswith: '\wscapi.dll'
ImageLoaded|endswith: '\wsdapi.dll'
ImageLoaded|endswith: '\wshbth.dll'
ImageLoaded|endswith: '\wshelper.dll'
ImageLoaded|endswith: '\wsmsvc.dll'
ImageLoaded|endswith: '\wtsapi32.dll'
ImageLoaded|endswith: '\wwancfg.dll'
ImageLoaded|endswith: '\wwapi.dll'
ImageLoaded|endswith: '\xmllite.dll'
ImageLoaded|endswith: '\xolehlp.dll'
ImageLoaded|endswith: '\xpsservices.dll'
ImageLoaded|endswith: '\xwizards.dll'
ImageLoaded|endswith: '\xwtpw32.dll'

Stage 2: not 1 of filter_main_*

or:
or:
Image|endswith: '\TiWorker.exe'
Image|endswith: '\wuaucltcore.exe'
or:
Image|startswith: 'C:\Windows\UUS\arm64\'
Image|startswith: 'C:\Windows\WinSxS\arm64'
ImageLoaded|startswith: 'C:\Windows\Temp\'
ImageLoaded|endswith: '\cscui.dll'
ImageLoaded|startswith: 'C:\Windows\Microsoft.NET\'
ImageLoaded|endswith: '\d3dx9_43.dll'
ImageLoaded|startswith: 'C:\Program Files\WindowsApps\Microsoft.DirectXRuntime_'
ImageLoaded|endswith: '\version.dll'
ImageLoaded|startswith: 'C:\ProgramData\Microsoft\Windows Defender\Platform\'
ImageLoaded|contains: 'C:\$WINDOWS.~BT\'
ImageLoaded|contains: 'C:\$WinREAgent\'
ImageLoaded|contains: 'C:\Windows\SoftwareDistribution\'
ImageLoaded|contains: 'C:\Windows\SyChpe32\'
ImageLoaded|contains: 'C:\Windows\SysWOW64\'
ImageLoaded|contains: 'C:\Windows\System32\'
ImageLoaded|contains: 'C:\Windows\SystemTemp\'
ImageLoaded|contains: 'C:\Windows\WinSxS\'

Stage 3: not 1 of filter_optional_*

or:
or:
Image|contains: 'C:\Program Files\WindowsApps\DellInc.DellSupportAssistforPCs'
Image|contains: 'C:\Windows\System32\backgroundTaskHost.exe'
ImageLoaded|startswith: 'C:\Program Files\WindowsApps\DellInc.DellSupportAssistforPCs'
or:
Image|startswith: 'C:\Program Files (x86)\CheckPoint\'
Image|startswith: 'C:\Program Files\CheckPoint\'
or:
ImageLoaded|startswith: 'C:\Program Files (x86)\CheckPoint\'
ImageLoaded|startswith: 'C:\Program Files\CheckPoint\'
Image|endswith: '\SmartConsole.exe'
ImageLoaded|endswith: '\PolicyManager.dll'
or:
ImageLoaded|endswith: '\mi.dll'
ImageLoaded|endswith: '\miutils.dl'
ImageLoaded|startswith: 'C:\Program Files\Arsenal-Image-Mounter-'
Image|endswith: '\wldp.dll'
Image|startswith: 'C:\Program Files\WindowsApps\DellInc.DellSupportAssistforPCs'
Image: 'C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe'
ImageLoaded: 'C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVPolicy.dll'
ImageLoaded|endswith: '\mswb7.dll'
ImageLoaded|startswith: 'C:\Program Files\Microsoft\Exchange Server\'
ImageLoaded|startswith: 'C:\Packages\Plugins\Microsoft.GuestConfiguration.ConfigurationforWindows\'

Indicators

Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.

FieldKindValues
Imageends_with
  • \SmartConsole.exe
  • \TiWorker.exe corpus 7 (sigma 7)
  • \wldp.dll
  • \wuaucltcore.exe corpus 2 (sigma 2)
Imageeq
  • C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe
Imagematch
  • C:\Program Files\WindowsApps\DellInc.DellSupportAssistforPCs
  • C:\Windows\System32\backgroundTaskHost.exe
Imagestarts_with
  • C:\Program Files (x86)\CheckPoint\
  • C:\Program Files\CheckPoint\
  • C:\Program Files\WindowsApps\DellInc.DellSupportAssistforPCs
  • C:\Windows\UUS\arm64\
  • C:\Windows\WinSxS\arm64
ImageLoadedends_with
  • \COMRES.DLL
  • \DispBroker.dll
  • \FXSRESM.DLL
  • \FxsCompose.dll
  • \PolicyManager.dll
  • \PrintIsolationProxy.dll
  • \TSMSISrv.dll
  • \TSVIPSrv.dll
  • \WLBSCTRL.dll
  • \WfsR.dll
  • \WptsExtensions.dll
  • \aclui.dll
  • \activeds.dll
  • \adsldpc.dll
  • \aepic.dll
  • \amsi.dll corpus 2 (sigma 2)
  • \apphelp.dll
  • \applicationframe.dll
  • \appraiser.dll
  • \appvpolicy.dll
  • \appxalluserstore.dll
  • \appxdeploymentclient.dll
  • \archiveint.dll
  • \atl.dll
  • \audioses.dll
  • \auditpolcore.dll
  • \authfwcfg.dll
  • \authz.dll
  • \avrt.dll
  • \batmeter.dll
  • \bcd.dll
  • \bcp47langs.dll
  • \bcp47mrm.dll
  • \bcrypt.dll
  • \bderepair.dll
  • \bootmenuux.dll
  • \bootux.dll
  • \cabinet.dll
  • \cabview.dll
  • \certcli.dll
  • \certenroll.dll
  • \cfgmgr32.dll
  • \cldapi.dll
  • \clipc.dll
  • \clusapi.dll
  • \cmpbk32.dll
  • \cmutil.dll
  • \coloradapterclient.dll
  • \colorui.dll
  • \comdlg32.dll
  • \configmanager2.dll
  • \connect.dll
  • \coredplus.dll
  • \coremessaging.dll
  • \coreuicomponents.dll
  • \credui.dll corpus 2 (sigma 2)
  • \cryptbase.dll corpus 2 (sigma 2)
  • \cryptdll.dll
  • \cryptnet.dll
  • \cryptsp.dll corpus 2 (sigma 2)
  • \cryptui.dll
  • \cryptxml.dll
  • \cscapi.dll
  • \cscobj.dll
  • \cscui.dll
  • \d2d1.dll
  • \d3d10.dll
  • \d3d10_1.dll
  • \d3d10_1core.dll
  • \d3d10core.dll
  • \d3d10warp.dll
  • \d3d11.dll
  • \d3d12.dll
  • \d3d9.dll
  • \d3dx9_43.dll
  • \dataexchange.dll
  • \davclnt.dll
  • \dcntel.dll
  • \dcomp.dll
  • \defragproxy.dll
  • \desktopshellext.dll
  • \deviceassociation.dll
  • \devicecredential.dll
  • \devicepairing.dll
  • \devobj.dll
  • \devrtl.dll
  • \dhcpcmonitor.dll
  • \dhcpcsvc.dll
  • \dhcpcsvc6.dll
  • \directmanipulation.dll
  • \dismapi.dll
  • \dismcore.dll corpus 2 (sigma 2)
  • \dmcfgutils.dll
  • \dmcmnutils.dll
  • \dmcommandlineutils.dll
  • \dmenrollengine.dll
  • \dmenterprisediagnostics.dll
  • \dmiso8601utils.dll
  • \dmoleaututils.dll
  • \dmprocessxmlfiltered.dll
  • \dmpushproxy.dll
  • \dmxmlhelputils.dll
  • \dnsapi.dll
  • \dot3api.dll
  • \dot3cfg.dll
  • \dpx.dll
  • \drprov.dll
  • \drvstore.dll
  • \dsclient.dll
  • \dsound.dll
  • \dsparse.dll
  • \dsprop.dll
  • \dsreg.dll
  • \dsrole.dll
  • \dui70.dll
  • \duser.dll
  • \dusmapi.dll
  • \dwmapi.dll
  • \dwmcore.dll
  • \dwrite.dll
  • \dxcore.dll
  • \dxgi.dll
  • \dxilconv.dll
  • \dxva2.dll
  • \dynamoapi.dll
  • \eappcfg.dll
  • \eappprxy.dll
  • \edgeiso.dll
  • \edputil.dll corpus 2 (sigma 2)
  • \efsadu.dll
  • \efsutil.dll
  • \esent.dll
  • \execmodelproxy.dll
  • \explorerframe.dll
  • \fastprox.dll
  • \faultrep.dll
  • \fddevquery.dll
  • \feclient.dll
  • \fhcfg.dll
  • \fhsvcctl.dll
  • \firewallapi.dll
  • \flightsettings.dll
  • \fltlib.dll
  • \framedynos.dll
  • \fveapi.dll
  • \fveskybackup.dll
  • \fvewiz.dll
  • \fwbase.dll
  • \fwcfg.dll
  • \fwpolicyiomgr.dll
  • \fwpuclnt.dll
  • \fxsapi.dll
  • \fxsst.dll
  • \fxstiff.dll
  • \getuname.dll
  • \gpapi.dll
  • \hid.dll
  • \hnetmon.dll
  • \httpapi.dll
  • \icmp.dll
  • \idstore.dll
  • \ieadvpack.dll
  • \iedkcs32.dll
  • \iernonce.dll
  • \iertutil.dll
  • \ifmon.dll
  • \ifsutil.dll
  • \igd10iumd64.dll
  • \igd12umd64.dll
  • \igdumdim64.dll
  • \igdusc64.dll
  • \inproclogger.dll
  • \iphlpapi.dll corpus 2 (sigma 2)
  • \iri.dll
  • \iscsidsc.dll
  • \iscsium.dll
  • \isv.exe_rsaenh.dll
  • \iumbase.dll
  • \iumsdk.dll
  • \joinutil.dll
  • \kdstub.dll
  • \ksuser.dll
  • \ktmw32.dll
  • \licensemanagerapi.dll
  • \licensingdiagspp.dll
  • \linkinfo.dll
  • \loadperf.dll
  • \lockhostingframework.dll
  • \logoncli.dll
  • \logoncontroller.dll
  • \lpksetupproxyserv.dll
  • \lrwizdll.dll
  • \magnification.dll
  • \maintenanceui.dll
  • \mapistub.dll
  • \mbaexmlparser.dll
  • \mdmdiagnostics.dll
  • \mfc42u.dll
  • \mfcore.dll
  • \mfplat.dll
  • \mi.dll
  • \midimap.dll
  • \mintdh.dll
  • \miutils.dl
  • \miutils.dll
  • \mlang.dll
  • \mmdevapi.dll
  • \mobilenetworking.dll
  • \mpr.dll
  • \mprapi.dll
  • \mrmcorer.dll
  • \msacm32.dll
  • \mscms.dll
  • \mscoree.dll corpus 2 (sigma 2)
  • \msctf.dll
  • \msctfmonitor.dll
  • \msdrm.dll
  • \msdtcVSp1res.dll
  • \msdtctm.dll
  • \msftedit.dll
  • \msi.dll
  • \msiso.dll
  • \msutb.dll
  • \msvcp110_win.dll
  • \mswb7.dll
  • \mswsock.dll
  • \msxml3.dll
  • \mtxclu.dll
  • \napinsp.dll
  • \ncrypt.dll
  • \ndfapi.dll
  • \netapi32.dll
  • \netid.dll
  • \netiohlp.dll
  • \netjoin.dll
  • \netplwiz.dll
  • \netprofm.dll
  • \netprovfw.dll
  • \netsetupapi.dll
  • \netshell.dll
  • \nettrace.dll
  • \netutils.dll
  • \networkexplorer.dll
  • \newdev.dll
  • \ninput.dll
  • \nlaapi.dll
  • \nlansp_c.dll
  • \npmproxy.dll
  • \nshhttp.dll
  • \nshipsec.dll
  • \nshwfp.dll
  • \ntdsapi.dll
  • \ntlanman.dll
  • \ntlmshared.dll
  • \ntmarta.dll
  • \ntshrui.dll
  • \oleacc.dll
  • \omadmapi.dll
  • \onex.dll
  • \opcservices.dll
  • \osbaseln.dll
  • \osksupport.dll
  • \osuninst.dll
  • \p2p.dll
  • \p2pnetsh.dll
  • \p9np.dll
  • \pcaui.dll
  • \pdh.dll
  • \peerdistsh.dll
  • \pkeyhelper.dll
  • \pla.dll
  • \playsndsrv.dll
  • \pnrpnsp.dll
  • \policymanager.dll
  • \polstore.dll
  • \powrprof.dll
  • \printui.dll
  • \prntvpt.dll
  • \profapi.dll corpus 2 (sigma 2)
  • \propsys.dll
  • \proximitycommon.dll
  • \proximityservicepal.dll
  • \prvdmofcomp.dll
  • \puiapi.dll
  • \radcui.dll
  • \rasapi32.dll
  • \rasdlg.dll
  • \rasgcw.dll
  • \rasman.dll
  • \rasmontr.dll
  • \rdpendp.dll
  • \reagent.dll
  • \regapi.dll
  • \reseteng.dll
  • \resetengine.dll
  • \resutils.dll
  • \rmclient.dll
  • \rpchttp.dll
  • \rpcnsh.dll
  • \rsaenh.dll
  • \rtutils.dll
  • \rtworkq.dll
  • \samcli.dll
  • \samlib.dll
  • \sapi_onecore.dll
  • \sas.dll
  • \scansetting.dll
  • \scecli.dll
  • \schedcli.dll
  • \secur32.dll
  • \security.dll
  • \sensapi.dll
  • \shell32.dll
  • \shfolder.dll
  • \slc.dll
  • \snmpapi.dll
  • \spectrumsyncclient.dll
  • \spp.dll
  • \sppc.dll
  • \sppcext.dll
  • \srclient.dll
  • \srcore.dll
  • \srmtrace.dll
  • \srpapi.dll
  • \srvcli.dll
  • \ssp.exe_rsaenh.dll
  • \ssp_isv.exe_rsaenh.dll
  • \sspicli.dll corpus 2 (sigma 2)
  • \ssshim.dll
  • \staterepository.core.dll
  • \storageusage.dll
  • \structuredquery.dll
  • \sxshared.dll
  • \systemsettingsthresholdadminflowui.dll
  • \tapi32.dll
  • \tbs.dll
  • \tdh.dll
  • \textshaping.dll
  • \timesync.dll
  • \tpmcoreprovisioning.dll
  • \tquery.dll
  • \tsworkspace.dll
  • \ttdrecord.dll corpus 2 (sigma 2)
  • \twext.dll
  • \twinapi.dll
  • \twinui.appcore.dll
  • \uianimation.dll
  • \uiautomationcore.dll
  • \uireng.dll
  • \uiribbon.dll
  • \umpdc.dll
  • \unattend.dll
  • \updatepolicy.dll
  • \upshared.dll
  • \urlmon.dll
  • \userenv.dll
  • \utcutil.dll
  • \utildll.dll
  • \uxinit.dll
  • \uxtheme.dll
  • \vaultcli.dll
  • \vdsutil.dll
  • \version.dll corpus 2 (sigma 2)
  • \virtdisk.dll
  • \vssapi.dll corpus 2 (sigma 2)
  • \vsstrace.dll corpus 2 (sigma 2)
  • \wbemcomn.dll
  • \wbemprox.dll
  • \wbemsvc.dll
  • \wcmapi.dll
  • \wcnnetsh.dll
  • \wdi.dll
  • \wdscore.dll
  • \webservices.dll
  • \wecapi.dll
  • \wer.dll
  • \wevtapi.dll
  • \whhelper.dll
  • \wimgapi.dll
  • \winbio.dll
  • \winbrand.dll
  • \windows.storage.dll
  • \windows.storage.search.dll
  • \windows.ui.immersive.dll
  • \windowscodecs.dll
  • \windowscodecsext.dll
  • \windowsudk.shellcommon.dll
  • \winhttp.dll
  • \wininet.dll corpus 2 (sigma 2)
  • \winipsec.dll
  • \winmde.dll
  • \winmm.dll
  • \winnsi.dll
  • \winrnr.dll
  • \winscard.dll
  • \winsqlite3.dll
  • \winsta.dll corpus 2 (sigma 2)
  • \winsync.dll
  • \wkscli.dll
  • \wlanapi.dll
  • \wlancfg.dll
  • \wldp.dll corpus 2 (sigma 2)
  • \wlidprov.dll
  • \wmiclnt.dll
  • \wmidcom.dll
  • \wmiutils.dll
  • \wmpdui.dll
  • \wmsgapi.dll
  • \wofutil.dll
  • \wow64log.dll
  • \wpdshext.dll
  • \wscapi.dll
  • \wsdapi.dll
  • \wshbth.dll
  • \wshelper.dll
  • \wsmsvc.dll
  • \wtsapi32.dll corpus 2 (sigma 2)
  • \wwancfg.dll
  • \wwapi.dll
  • \xmllite.dll
  • \xolehlp.dll
  • \xpsservices.dll
  • \xwizards.dll
  • \xwtpw32.dll
ImageLoadedeq
  • C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVPolicy.dll
ImageLoadedmatch
  • C:\$WINDOWS.~BT\
  • C:\$WinREAgent\
  • C:\Windows\SoftwareDistribution\
  • C:\Windows\SyChpe32\
  • C:\Windows\SysWOW64\
  • C:\Windows\System32\
  • C:\Windows\SystemTemp\
  • C:\Windows\WinSxS\
ImageLoadedstarts_with
  • C:\Packages\Plugins\Microsoft.GuestConfiguration.ConfigurationforWindows\
  • C:\Program Files (x86)\CheckPoint\
  • C:\Program Files\Arsenal-Image-Mounter-
  • C:\Program Files\CheckPoint\
  • C:\Program Files\Microsoft\Exchange Server\
  • C:\Program Files\WindowsApps\DellInc.DellSupportAssistforPCs
  • C:\Program Files\WindowsApps\Microsoft.DirectXRuntime_
  • C:\ProgramData\Microsoft\Windows Defender\Platform\ corpus 2 (sigma 2)
  • C:\Windows\Microsoft.NET\
  • C:\Windows\Temp\