Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 18:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-09_6eb8b227935db9f4b9c5fe20dce7d534_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-09_6eb8b227935db9f4b9c5fe20dce7d534_elex_smoke-loader_wapomi.exe
- Size 31KB
- Sample260809-w5mpratdmb
- SHA256 2cef7112dc1953aa4b1dc6aaa651ce32c15b84d66ab846f0a73fda1128c06285
- MD5 6eb8b227935db9f4b9c5fe20dce7d534
- SHA1 d1c9d1eb22a623745e7c30fc8d99b9c546d97267
- SHA512 04df6ff7dbe007b9304af9feaaa51587f7e4ef1cc1d968ba52655088cb79178e2e846995ff81e5cc3d479a05938dcf6cb2a9e89da2e6b2ad315b7ffac2841f1a
- SSDEEP 384:gS2HYUDLo/RMT2VZKSqXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9Pfj:gSSk/eQGPL4vzZq2o9W7GsxBbPr
- TLSH T1DEE28E86BF83A8B7D89721F040D7A7FBC77FA8114D75883AD270E9706A07950AC25629
- 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/3436-8-0x0000000000CD0000-0x0000000000CD9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x000400000001dbd8-4.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3436-5-0x0000000000CD0000-0x0000000000CD9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3436-8-0x0000000000CD0000-0x0000000000CD9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000400000001dbd8-4.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-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation gIWhcL.exe - Executes dropped EXE 1 IoCs
pid Process 3436 gIWhcL.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\jabswitch.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe gIWhcL.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe gIWhcL.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe gIWhcL.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE gIWhcL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe gIWhcL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe gIWhcL.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe gIWhcL.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe gIWhcL.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe gIWhcL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe gIWhcL.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe gIWhcL.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe gIWhcL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe gIWhcL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE gIWhcL.exe File opened for modification C:\Program Files\dotnet\dotnet.exe gIWhcL.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1348 cmd.exe - 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-09_6eb8b227935db9f4b9c5fe20dce7d534_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gIWhcL.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 8 wrote to memory of 3436 8 2026-08-09_6eb8b227935db9f4b9c5fe20dce7d534_elex_smoke-loader_wapomi.exe 84 PID 3436 wrote to memory of 1348 3436 gIWhcL.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_6eb8b227935db9f4b9c5fe20dce7d534_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_6eb8b227935db9f4b9c5fe20dce7d534_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:8 -
C:\Users\Admin\AppData\Local\Temp\gIWhcL.exeC:\Users\Admin\AppData\Local\Temp\gIWhcL.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:3436 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\652334fe.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1348
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\652334fe.bat
- Size 187B
- SHA256 382a8aa4bbb3d2b191f9603c80249ed3ae047fb717ae8c7b2817333c3120ec2f
- MD5 52d656fcbfd27dc8bac5ed8d3ada43e0
- SHA1 8dc573a450403d61315b740a37d5da0eb04960c5
- SHA512 c7f9dd299615ea7ced861467b3d91fd8becc7601780c26438c01e0315ebb6cd730ae02cf615035ad183e82b13dba2843ceff5cad5c7acaeec20bde4a982d2e19
- TLSH T14BC01201C196D65A145498170BE1718CD06A19983B592B125B30C49C71A640DB6D7351
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\gIWhcL.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH