Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 04:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-08_8b813ac1f3fb1fe1192550ca07cca718_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-09-08_8b813ac1f3fb1fe1192550ca07cca718_elex_smoke-loader_wapomi.exe
- Size 31KB
- Sample260910-evdknafm8y
- SHA256 8c185d268691870404d499923cbc16c33fe27635e326f3e4ff2c7b9efe5ca71c
- MD5 8b813ac1f3fb1fe1192550ca07cca718
- SHA1 60e8c461379fff52b17a86eb1b9a77334a26b705
- SHA512 c75c5e5c07dc4839fe4c60a08d8af211d76d3119344816742140d79ffa17eeab753a02bb47603ac0f9a99088cc7d06974f61e582d2398f84d52868add6569353
- SSDEEP 384:gS2HYUDLo/RMT2VZkSJXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9Pfj:gSSkRHQGPL4vzZq2o9W7GsxBbPr
- TLSH T145E29E86BF83A8F7D89725F040D7A7FBC77FA8114D75883AD270E9706A07850AC2552D
- 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 behavioral2/memory/2320-17-0x0000000000F70000-0x0000000000F79000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000a000000011390-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2320-5-0x0000000000F70000-0x0000000000F79000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2320-17-0x0000000000F70000-0x0000000000F79000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000a000000011390-6.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2320 Fga.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE Fga.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE Fga.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\Classification\SenseCE.exe Fga.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseSampleUploader.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE Fga.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseTVM.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe Fga.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe Fga.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\SecHealthUI.exe Fga.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe Fga.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe Fga.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe Fga.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe Fga.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE Fga.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe Fga.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe Fga.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe Fga.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe Fga.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe Fga.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe Fga.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe Fga.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe Fga.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe Fga.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE Fga.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe Fga.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe Fga.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIR.exe Fga.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe Fga.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe Fga.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE Fga.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe Fga.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 4276 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 2026-09-08_8b813ac1f3fb1fe1192550ca07cca718_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Fga.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4500 wrote to memory of 2320 4500 2026-09-08_8b813ac1f3fb1fe1192550ca07cca718_elex_smoke-loader_wapomi.exe 89 PID 2320 wrote to memory of 4276 2320 Fga.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-08_8b813ac1f3fb1fe1192550ca07cca718_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-08_8b813ac1f3fb1fe1192550ca07cca718_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4500 -
C:\Users\Admin\AppData\Local\Temp\Fga.exeC:\Users\Admin\AppData\Local\Temp\Fga.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2c787c13.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4276
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2c787c13.bat
- Size 181B
- SHA256 cabcac100860378d4bbcef30b0efcf9c7ec7220aba02d200bee605fb7145946f
- MD5 610ef4dfc01bf57be79ad1c4875f5ecb
- SHA1 a61b7434fddfe4e729e115e6d7f81b6d1f5fbf0c
- SHA512 aa6e08bd8cff955d8ee03888299a190400d7e321af1353cee1dea6442a19c7c19926023e2fbc1e8b97c494688ebf0c498d1735bc7a8d0eca4670b8f91c0900aa
- TLSH T103C01201C187C65A1AA4506716E1694CC0665C983B992B114B21C45C719640DF9D7701
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Fga.exe
- Size 15KB
- SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
- MD5 f7d21de5c4e81341eccd280c11ddcc9a
- SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
- SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
- SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
- TLSH T1A462BFB34FC098FFC4CD353341853687CB7B4670DABA617F826288372895E19AC55495
- MD5 SHA1 SHA512 SSDEEP TLSH