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Analysis
-
max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05/03/2024, 13:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b4d49f90e09b4d7071006c41a95fb0b4.exe
Resource
win7-20240220-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b4d49f90e09b4d7071006c41a95fb0b4.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
b4d49f90e09b4d7071006c41a95fb0b4.exe
-
Size
2.4MB
-
MD5
b4d49f90e09b4d7071006c41a95fb0b4
-
SHA1
ac812d9c63c401ab3deb565f609ca7e6730cbf64
-
SHA256
9c172683d4cde026c19d3b82657b353799796180e92ddcdf03406bb39c3966a2
-
SHA512
76164d7a8a5140372db12318b04b385839d38591b80eea7b0202c3f1f40273fd75a724185895323c804eb6f88929aa573b6c9f2ae2a2dd9f10830eac5f59d571
-
SSDEEP
49152:SH3H57DeODPOvljkv9ME8xmN3Aek03noj45wlDT:i7DeU9ReUJF3noxD
Score
7/10
Malware Config
Signatures
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" b4d49f90e09b4d7071006c41a95fb0b4.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf b4d49f90e09b4d7071006c41a95fb0b4.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\IME\IMETC\IMTCLNWZ.EXE b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\mavinject.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\OpenWith.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\regedt32.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\TpmTool.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\tzutil.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\waitfor.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\wiaacmgr.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\xcopy.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\dcomcnfg.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\dvdplay.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\sdiagnhost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\shrpubw.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\IME\IMEJP\imjpuexc.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\bitsadmin.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\fontview.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\iexpress.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\runonce.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\setx.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\getmac.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\iscsicli.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\ntprint.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\provlaunch.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\sfc.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\sort.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\ttdinject.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\finger.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\Netplwiz.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\PickerHost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\WerFaultSecure.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\wbem\WMIC.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\wbem\WmiPrvSE.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\autochk.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\taskkill.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\write.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\WWAHost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\cipher.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\fontdrvhost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\logagent.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\PasswordOnWakeSettingFlyout.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\tttracer.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\winver.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\wsmprovhost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\IME\IMEJP\IMJPUEX.EXE b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\convert.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\EhStorAuthn.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\IME\SHARED\IMEPADSV.EXE b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\CredentialUIBroker.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\makecab.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\mfpmp.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\perfhost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\PING.EXE b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\subst.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\gpresult.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\reg.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\wusa.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\IME\IMEJP\IMJPSET.EXE b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\at.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\OposHost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\relog.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\svchost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\ByteCodeGenerator.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\cleanmgr.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SysWOW64\where.exe b4d49f90e09b4d7071006c41a95fb0b4.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\notification_helper.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.17\MicrosoftEdgeUpdateSetup.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\msedge_proxy.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Java\jdk-1.8\bin\xjc.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\BHO\ie_to_edge_stub.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\createdump.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Mozilla Firefox\crashreporter.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Java\jdk-1.8\bin\javapackager.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Program Files\Java\jdk-1.8\bin\wsimport.exe b4d49f90e09b4d7071006c41a95fb0b4.exe -
Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\IEExec.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\AddInProcess.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\AddInUtil.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\EdmGen.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\WsatConfig.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.5\WFServicesReg.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SystemApps\Microsoft.BioEnrollment_cw5n1h2txyewy\BioEnrollmentHost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SystemApps\MicrosoftWindows.UndockedDevKit_cw5n1h2txyewy\UndockedDevKit.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SystemApps\Microsoft.Windows.PeopleExperienceHost_cw5n1h2txyewy\PeopleExperienceHost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_compiler.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\dfsvc.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SystemApps\Microsoft.Windows.XGpuEjectDialog_cw5n1h2txyewy\XGpuEjectDialog.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ComSvcConfig.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\EdmGen.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_wp.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\SMSvcHost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\mscorsvw.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_regbrowsers.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_regbrowsers.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SystemApps\microsoft.creddialoghost_cw5n1h2txyewy\CredDialogHost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMConfigInstaller.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SystemApps\Microsoft.Windows.CallingShellApp_cw5n1h2txyewy\CallingShellApp.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SMSvcHost\v4.0_4.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\ngen.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\ComSvcConfig.exe$ b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ServiceModelReg.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\ServiceModelReg.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\SystemApps\Microsoft.XboxGameCallableUI_cw5n1h2txyewy\XBox.TCUI.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\CasPol.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\DataSvcUtil.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\AppLaunch.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\SMSvcHost.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe b4d49f90e09b4d7071006c41a95fb0b4.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\IEExec.exe b4d49f90e09b4d7071006c41a95fb0b4.exe -
NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf b4d49f90e09b4d7071006c41a95fb0b4.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3404 b4d49f90e09b4d7071006c41a95fb0b4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b4d49f90e09b4d7071006c41a95fb0b4.exe"C:\Users\Admin\AppData\Local\Temp\b4d49f90e09b4d7071006c41a95fb0b4.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:3404
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD5b4d49f90e09b4d7071006c41a95fb0b4
SHA1ac812d9c63c401ab3deb565f609ca7e6730cbf64
SHA2569c172683d4cde026c19d3b82657b353799796180e92ddcdf03406bb39c3966a2
SHA51276164d7a8a5140372db12318b04b385839d38591b80eea7b0202c3f1f40273fd75a724185895323c804eb6f88929aa573b6c9f2ae2a2dd9f10830eac5f59d571