Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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 behavioral1/memory/4716-12-0x0000000000060000-0x0000000000069000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x000600000001e6b8-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4716-4-0x0000000000060000-0x0000000000069000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4716-12-0x0000000000060000-0x0000000000069000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000600000001e6b8-3.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-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation Fga.exe - Executes dropped EXE 1 IoCs
pid Process 4716 Fga.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zFM.exe Fga.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe Fga.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe Fga.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.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\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.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\jdk-1.8\bin\orbd.exe Fga.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe Fga.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.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\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe Fga.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe Fga.exe File opened for modification C:\Program Files\Windows Mail\wab.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.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\Java\jre-1.8\bin\unpack200.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe Fga.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe Fga.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe Fga.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.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\javah.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.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\Java\jre-1.8\bin\klist.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe Fga.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.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\AcroBroker.exe Fga.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe Fga.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe Fga.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.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\Office16\WINWORD.EXE Fga.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.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\Mozilla Firefox\updater.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe Fga.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe Fga.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.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 3844 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 2026-09-08_8b813ac1f3fb1fe1192550ca07cca718_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Fga.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4912 wrote to memory of 4716 4912 2026-09-08_8b813ac1f3fb1fe1192550ca07cca718_elex_smoke-loader_wapomi.exe 86 PID 4716 wrote to memory of 3844 4716 Fga.exe 87
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:4912 -
C:\Users\Admin\AppData\Local\Temp\Fga.exeC:\Users\Admin\AppData\Local\Temp\Fga.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:4716 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2ff94ff7.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3844
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2ff94ff7.bat
- Size 181B
- SHA256 844bc90f51fa919dd1ee1c7aeeebd0942363c06b0e430a3c602548cef11f11c3
- MD5 1a5ded1631858a4663d03ce3a5f8b69b
- SHA1 bfbc100c7552b09af0a41624695e0eb13e9a57d7
- SHA512 d52e2bfaedbb5e7036da819099a759ccab91d33c10ed9bade8f97e13a33841486ddd21510bd462d251802139203ee8f283186cccfac4ce196501e52d64f8a492
- TLSH T148C01201C187C65A1665506B16E5694CC06648983F692B125B25C45C719640DF5E7741
- 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