Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/04/2026, 08:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-15_f4c9a484c5657036a0d300cc29a446a6_amadey_elex_smoke-loader_wannacry_wapomi.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-04-15_f4c9a484c5657036a0d300cc29a446a6_amadey_elex_smoke-loader_wannacry_wapomi.exe
- Size 31KB
- Sample260415-j59hashv6m
- SHA256 0f1664a1f4598995b1ee239732603cf4efb630dbfc70206a515c71f9a2767938
- MD5 f4c9a484c5657036a0d300cc29a446a6
- SHA1 5753fe3a0a9c50662240af71a8a5028c815d65f8
- SHA512 5d13ab55334e30e2cb774d588c3d456e4c6558940c5bec975364f7f75aefc4f201e26b3b13333f98f04da1dfff7f5cf9a19ba6c011afaa06af86610d566b49ad
- SSDEEP 768:eWQ3655Kv1KLqY1Mi0rFQGPL4vzZq2o9W7GsxBbPr:eHqaNSV0riGCq2iW7z
- TLSH T12DE28D53CF9054F6F7EF253160FA3A478AB7AD2089A4EE5F83707A9D1C34600E866257
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
bdaejec
C2
-
ddos.dnsnb8.net
Signatures
- Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral1/memory/1364-15-0x0000000000660000-0x0000000000669000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x000e0000000241e1-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1364-4-0x0000000000660000-0x0000000000669000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1364-15-0x0000000000660000-0x0000000000669000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000e0000000241e1-3.dat aspack_v212_v242 - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2023547815-1162023398-1465618254-1000\Control Panel\International\Geo\Nation wBuSbS.exe - Executes dropped EXE 1 IoCs
pid Process 1364 wBuSbS.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe wBuSbS.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe wBuSbS.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe wBuSbS.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe wBuSbS.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe wBuSbS.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe wBuSbS.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe wBuSbS.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe wBuSbS.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe wBuSbS.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe wBuSbS.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe wBuSbS.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe wBuSbS.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe wBuSbS.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe wBuSbS.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe wBuSbS.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe wBuSbS.exe File opened for modification C:\Program Files\dotnet\dotnet.exe wBuSbS.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe wBuSbS.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe wBuSbS.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE wBuSbS.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe wBuSbS.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 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 2026-04-15_f4c9a484c5657036a0d300cc29a446a6_amadey_elex_smoke-loader_wannacry_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wBuSbS.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3964 wrote to memory of 1364 3964 2026-04-15_f4c9a484c5657036a0d300cc29a446a6_amadey_elex_smoke-loader_wannacry_wapomi.exe 85 PID 1364 wrote to memory of 2276 1364 wBuSbS.exe 106
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_f4c9a484c5657036a0d300cc29a446a6_amadey_elex_smoke-loader_wannacry_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_f4c9a484c5657036a0d300cc29a446a6_amadey_elex_smoke-loader_wannacry_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3964 -
C:\Users\Admin\AppData\Local\Temp\wBuSbS.exeC:\Users\Admin\AppData\Local\Temp\wBuSbS.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\69670822.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2276
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\69670822.bat
- Size 187B
- SHA256 1b76fd5ff604477f3b65db660b46676bb97f03854d1d3e55e482ffe4367620c2
- MD5 8e45d185e971a0e8bda087aed87af07f
- SHA1 3bd3c650afe1b86bb507c9c2aa678357988f19e4
- SHA512 1392340c5d34ef625eda46a3a3f744c1ea3f18b18c34289a6b10469400773a4ac07df59fd82bf643b00bf6262474a2aa72136053c5438de528e4584b9dec5362
- TLSH T16CC01242C197DA6A1854501706E6618DC069096C7F692F124B20C49D61BA81DB6D7352
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\wBuSbS.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH