Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/10/2026, 12:19
Behavioral task
behavioral1
Sample
2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
General
- Target 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe
- Size 784KB
- Sample261027-pha9watxdz
- SHA256 21db1a0ae520318cf40b1100f8aa28c32dd9e74c68467119ca8d1e12df60d609
- MD5 8b8fceaeac99616b1098de59dec2d435
- SHA1 d156429a9cd3d7b0a87712328f40d6eb40f02f48
- SHA512 13c840ebefc4e2ca7c574d70be81ce351ca4ff4a10465c6398628a43ae31b1b7a56f78e4c434ee103a1b332ebcc5c5201eb3a16b0e4470b10ccaea82ff26cf34
- SSDEEP 24576:Egv2kpMjaBSenunBe/KNnmP4Ffn2ZVeg2:EgODqSenWIitJh8
- TLSH T17305231B97A945B6F7E1217308AA6227CD229C7E2D7B1147EB36CDCDD83A24C048DB53
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in System32 directory 20 IoCs
description ioc Process File opened for modification C:\Windows\SysWow64\perfhost.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\System32\ReFsDedupSvc.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\System32\snmptrap.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\System32\vds.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\vssvc.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\wbengine.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\AppVClient.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\System32\GameInputSvc.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\locator.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\System32\SensorDataService.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\AgentService.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\wbem\WmiApSrv.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\SearchIndexer.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\System32\alg.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\Sgrm\SgrmBroker.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\TieringEngineService.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\System32\msdtc.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\system32\msiexec.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Windows\System32\OpenSSH\ssh-agent.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe -
resource yara_rule behavioral2/memory/808-0-0x0000000000400000-0x00000000004CF000-memory.dmp upx behavioral2/memory/808-12-0x0000000000400000-0x00000000004CF000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_105656\java.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Windows Defender\NisSrv.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe - Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe Token: SeDebugPrivilege 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe Token: SeDebugPrivilege 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe Token: SeDebugPrivilege 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe Token: SeDebugPrivilege 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe 808 2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_8b8fceaeac99616b1098de59dec2d435_elex_wannacry.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:808