Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 12:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_296be12767184aab34f5c1e244c0a63c_elex_rhadamanthys_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-03_296be12767184aab34f5c1e244c0a63c_elex_rhadamanthys_smoke-loader_wapomi.exe
- Size 76KB
- Sample260804-pw2nzseq8v
- SHA256 206721e24cb7976713cefcc7bf6b527a4ae961326a09f0126cc69ce2b92f47e3
- MD5 296be12767184aab34f5c1e244c0a63c
- SHA1 c32803019e5b4254006adcad88953092105208f8
- SHA512 38d6d30c70e208ecb45147510415fdebf12a438bad6954965ae499259939c219e325431b93ef78110e26bab9c05fdba119a953f3da26d87071f464a231258241
- SSDEEP 768:i8AcstBy9afhyO45SqNf/mmjVrqvn84Bhbrqtuvq2QGPL4vzZq2o9W7GsxBbPr:i5csny9TVheqhQn8Igt+qtGCq2iW7z
- TLSH T132739E1339C24473C8D95AF051F71B77DB3B5AB11270D95B8B608C6A2C71A61EA3A38B
- 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/2924-8-0x0000000000B70000-0x0000000000B79000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x00080000000244b4-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2924-4-0x0000000000B70000-0x0000000000B79000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2924-8-0x0000000000B70000-0x0000000000B79000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00080000000244b4-3.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-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation WzYTdE.exe - Executes dropped EXE 1 IoCs
pid Process 2924 WzYTdE.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe WzYTdE.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe WzYTdE.exe File opened for modification C:\Program Files\dotnet\dotnet.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE WzYTdE.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE WzYTdE.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe WzYTdE.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe WzYTdE.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe WzYTdE.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe WzYTdE.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe WzYTdE.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe WzYTdE.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe WzYTdE.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe WzYTdE.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe WzYTdE.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE WzYTdE.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe WzYTdE.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe WzYTdE.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe WzYTdE.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE WzYTdE.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 4504 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 2026-08-03_296be12767184aab34f5c1e244c0a63c_elex_rhadamanthys_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WzYTdE.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3420 wrote to memory of 2924 3420 2026-08-03_296be12767184aab34f5c1e244c0a63c_elex_rhadamanthys_smoke-loader_wapomi.exe 87 PID 2924 wrote to memory of 4504 2924 WzYTdE.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_296be12767184aab34f5c1e244c0a63c_elex_rhadamanthys_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_296be12767184aab34f5c1e244c0a63c_elex_rhadamanthys_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Users\Admin\AppData\Local\Temp\WzYTdE.exeC:\Users\Admin\AppData\Local\Temp\WzYTdE.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:2924 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\308370d2.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4504
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\308370d2.bat
- Size 187B
- SHA256 bb2bdba4e89be4b5c6c91696347bd1121441df1f59dd19941665a6d1096d04c8
- MD5 86558b20ed04fd3279e44a5000368b43
- SHA1 0b0c459867d0e213a6fa9b6caaec77a01890a5aa
- SHA512 1310772ea6f932245b8b6e58870e88932007e2d66cb0f244f1d6e31acf3696467769b3d012ffc9c0c61ff1ec93102efed89c7114faa361fcadfb310088cd0cc2
- TLSH T10AC012118287CA6D1859501B0AF5654EC0B54CAC3B5F6B26AF21885D61AA81DF5C7741
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\WzYTdE.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH