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, 09:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-09_f35e9b03e5e7f10b89ec95af3880c5d3_amadey_elex_rhadamanthys_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-09_f35e9b03e5e7f10b89ec95af3880c5d3_amadey_elex_rhadamanthys_smoke-loader_wapomi.exe
- Size 88KB
- Sample260809-kyqbhscl3x
- SHA256 bfff12352130d490d89041d7bdcea0af3981834daf943b66932e773a42dd4501
- MD5 f35e9b03e5e7f10b89ec95af3880c5d3
- SHA1 47a784e9ddaee3e7ebbebc3f69e9faae948661fb
- SHA512 c0e37d6899c92a4370fe69db24ba8ca8c15a7206e5829186b6745b068cc1f1fa9b5f7cddd9c3d1cdab42484b20309dca4cb57047adfc9ef703d5fdc4f9865f87
- SSDEEP 1536:uJvdezw+O3FEsLJErMKlZjaBER4rLs1YLLGCq2iW7z:uJvdezwVoMKlxlRMYYfGCH
- TLSH T153939E3269D0D87BC491457180A9AE1BA73B9C104BB08687BB987D5FBF333D3A936315
- 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/4612-29-0x0000000000250000-0x0000000000259000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/memory/4612-5-0x0000000000250000-0x0000000000259000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000d0000000242c7-4.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4612-29-0x0000000000250000-0x0000000000259000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000d0000000242c7-4.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-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation vezXb.exe - Executes dropped EXE 1 IoCs
pid Process 4612 vezXb.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\dotnet.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe vezXb.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe vezXb.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe vezXb.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe vezXb.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe vezXb.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe vezXb.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe vezXb.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe vezXb.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe vezXb.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 vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE vezXb.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe vezXb.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe vezXb.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE vezXb.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe vezXb.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe vezXb.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe vezXb.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe vezXb.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe vezXb.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe vezXb.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe vezXb.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe vezXb.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe vezXb.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 4596 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 2026-08-09_f35e9b03e5e7f10b89ec95af3880c5d3_amadey_elex_rhadamanthys_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vezXb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4304 wrote to memory of 4612 4304 2026-08-09_f35e9b03e5e7f10b89ec95af3880c5d3_amadey_elex_rhadamanthys_smoke-loader_wapomi.exe 85 PID 4612 wrote to memory of 4596 4612 vezXb.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_f35e9b03e5e7f10b89ec95af3880c5d3_amadey_elex_rhadamanthys_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_f35e9b03e5e7f10b89ec95af3880c5d3_amadey_elex_rhadamanthys_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4304 -
C:\Users\Admin\AppData\Local\Temp\vezXb.exeC:\Users\Admin\AppData\Local\Temp\vezXb.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:4612 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\01d23a29.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4596
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6HU372F7\k2[1].rar
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\01d23a29.bat
- Size 185B
- SHA256 c234d0278b43af6bf3c77c9bcb4ceaba18d00e298068f09edae1870d9086fd2d
- MD5 5067f5eb9a605fb75e49859d606e30e0
- SHA1 1f0030e3dc7b61aa0654f495c1231b2c6d2848db
- SHA512 43b290dea6562b17453cf2417c6821b05342d9532e9dc974b96b8e7eddcc8e1c3953e46b9ca96628137177f04d0b14a71c72068355fa1f7528b1c71bbe5516f5
- TLSH T1CFC012118287C66F1854502B0AE1618CC17648AA3B897F398F20CC5CA2A6C0DBAC3302
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\7BB5298B.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\vezXb.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH