Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/09/2026, 09:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe
- Size 282KB
- Sample260919-k7b59ade65
- SHA256 e3a7f027755f253b0ed350aa484dc3e36f36d1ff7d3c4abd1448e1468b4daf1a
- MD5 88db43d4851c2d2f873fe2e90d38342b
- SHA1 5687cef9cecf2d380599d1e5833c2076f4ec8cda
- SHA512 3d177490750bb7ad10b84972e10907d3755adb1af69b9937bf3a648bc7c31e08ba031ef5e431e77c4b2d2454cbea1c740d3bc7d9c8ab8a23e97cdab7b94f3a7b
- SSDEEP 6144:9SIhOJAuwOYjPlGWPcKMvrHcSE9D9KVi5VfeK8nihVBZ:gLJ+Pl1M7c39pAg
- TLSH T1AE542A21A190A23AF4F235F1166D376016EDEC701B7CA3CBD7445AEAA864FD09E34397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10
Malware Config
Signatures
- Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\ssvagent.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Internet Explorer\ielowutil.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\msoasb.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\jmap.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\rmiregistry.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\7-Zip\7zG.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\java.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\wsimport.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\jps.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\msotd.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\chrome.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\ktab.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\crashreporter.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\tnameserv.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\Wordconv.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\appletviewer.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\schemagen.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\javaws.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\unpack200.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\jjs.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\excelcnv.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\javah.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\jstat.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\jstatd.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\orbd.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\pack200.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\javac.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\policytool.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Client\AppVLP.exe jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 4820 3832 WerFault.exe 84 - 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 jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe - Modifies registry class 20 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Set value (data) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Set value (data) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000 jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Set value (data) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Set value (data) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Key created \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Set value (data) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Set value (data) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Set value (int) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Key created \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Key created \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Key created \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Key created \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Set value (str) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents" jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Key created \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Key created \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Key created \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Set value (data) \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Key created \REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3832 jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3832 jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118__88db43d4851c2d2f873fe2e90d38342b.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3832 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3832 -s 25442⤵
- Program crash
PID:4820
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3832 -ip 38321⤵PID:3176