Analysis
- max time kernel
149s - max time network
121s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
12/09/2026, 22:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260911-en
11 signatures
150 seconds
General
- Target 2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe
- Size 26KB
- Sample260912-2rysrabc76
- SHA256 9b4ea7ee96c6cfe661284358f0ec2aa266f520835c9a539346e5bb2628de8934
- MD5 7e82622b2820f918bb6b50a431fe4632
- SHA1 68c1cf00cf13c0316c101ccf227b42e8368c93c1
- SHA512 5abbf94ef78f4b51c470eabf9c78aea06ee5676bc0282acefcba8db1e9780bb79e3e56606f875be51a4109e23e5e80a64223a24992598b2403a76adb3705147f
- SSDEEP 384:06++aStXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:9pDQGPL4vzZq2o9W7GsxBbPr
- TLSH T1CBC2AFF38FC098FFC4CE35325082364BDBBB45309BF9617BC6618463689AE09AC75895
- 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/1504-11-0x00000000002F0000-0x00000000002F9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x002b00000001b679-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1504-4-0x00000000002F0000-0x00000000002F9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1504-11-0x00000000002F0000-0x00000000002F9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x002b00000001b679-3.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-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation MpQjcT.exe - Executes dropped EXE 1 IoCs
pid Process 1504 MpQjcT.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE MpQjcT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe MpQjcT.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE MpQjcT.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe MpQjcT.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE MpQjcT.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe MpQjcT.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe MpQjcT.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE MpQjcT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE MpQjcT.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe MpQjcT.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe MpQjcT.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe MpQjcT.exe File opened for modification C:\Program Files\dotnet\dotnet.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe MpQjcT.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 1760 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 2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MpQjcT.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4316 wrote to memory of 1504 4316 2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe 83 PID 1504 wrote to memory of 1760 1504 MpQjcT.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4316 -
C:\Users\Admin\AppData\Local\Temp\MpQjcT.exeC:\Users\Admin\AppData\Local\Temp\MpQjcT.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:1504 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7f223487.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1760
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\7f223487.bat
- Size 187B
- SHA256 5ba7c95b18429fb2821ab3e9a02fdb769ec78af214c2c2563d1fef5ccb9d104f
- MD5 ce3e6b6ac7e494f06f35bbd98c3955ba
- SHA1 4c2fd186e0d126e391e244f1cd41086bd2c75695
- SHA512 01c12ceae7fffe8c4f2bfdca375446023e5f447f3faeaed11c1c484b81e674d52445c5a147e564d6192a8c886d70df101739e197b6186625040d202bc0d92375
- TLSH T19CC0125181C7C6A9149490370BF1628CC075086C3B8D3B155F21C55CA1E680DB5D7341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MpQjcT.exe
- Size 15KB
- SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
- MD5 f7d21de5c4e81341eccd280c11ddcc9a
- SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
- SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
- SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
- TLSH T1A462BFB34FC098FFC4CD353341853687CB7B4670DABA617F826288372895E19AC55495
- MD5 SHA1 SHA512 SSDEEP TLSH