Analysis
- max time kernel
149s - max time network
143s - 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, 21:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-09_f0e60fbaf6d68ee69721b02b6a64c6e8_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-09-09_f0e60fbaf6d68ee69721b02b6a64c6e8_elex_smoke-loader_wapomi.exe
- Size 19KB
- Sample260910-1m3epshk7v
- SHA256 1d24ba2543f4fea3e2c82a8a0ee24d0ff3757df0b6e8cf1659be2cb93b1538da
- MD5 f0e60fbaf6d68ee69721b02b6a64c6e8
- SHA1 01e5cd9498db80481f9a4eb059697e5cfbe22624
- SHA512 8c608f294769c0f9f1b4fa84dab94367e9489f89f4ce2265173662ff5c8b3727407a8e7d43684a49f643b02010292c2c021236d6c4094df52b6b0fab96b826b5
- SSDEEP 384:1FnSFXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:K7QGPL4vzZq2o9W7GsxBbPr
- TLSH T1CC92BFA38BC084BFC0DA367221D33713CF6B4A3096B965AFA29044777D56A00DC671A5
- 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/1736-8-0x0000000000E70000-0x0000000000E79000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x000a00000002423f-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1736-4-0x0000000000E70000-0x0000000000E79000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1736-8-0x0000000000E70000-0x0000000000E79000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000a00000002423f-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-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation IWECq.exe - Executes dropped EXE 1 IoCs
pid Process 1736 IWECq.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe IWECq.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe IWECq.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE IWECq.exe File opened for modification C:\Program Files\Windows Mail\wab.exe IWECq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe IWECq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe IWECq.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe IWECq.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe IWECq.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe IWECq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe IWECq.exe File opened for modification C:\Program Files\7-Zip\7zG.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe IWECq.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe IWECq.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe IWECq.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 IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe IWECq.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe IWECq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE IWECq.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe IWECq.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE IWECq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe IWECq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe IWECq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE IWECq.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe IWECq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe IWECq.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe IWECq.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 3916 cmd.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2716 724 WerFault.exe 83 - 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 2026-09-09_f0e60fbaf6d68ee69721b02b6a64c6e8_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IWECq.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 724 wrote to memory of 1736 724 2026-09-09_f0e60fbaf6d68ee69721b02b6a64c6e8_elex_smoke-loader_wapomi.exe 84 PID 1736 wrote to memory of 3916 1736 IWECq.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-09_f0e60fbaf6d68ee69721b02b6a64c6e8_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-09_f0e60fbaf6d68ee69721b02b6a64c6e8_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:724 -
C:\Users\Admin\AppData\Local\Temp\IWECq.exeC:\Users\Admin\AppData\Local\Temp\IWECq.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:1736 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\575d637c.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3916
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 724 -s 7322⤵
- Program crash
PID:2716
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 724 -ip 7241⤵PID:4312
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\575d637c.bat
- Size 185B
- SHA256 c4de23b1ec5c37a149a8e3464916268e8a82f9fc6076ea133127413b3fd40a25
- MD5 c082cf4ce8f144ff85e126300a415143
- SHA1 efce8d17a7df053b6683f7ea267618427d4a4c16
- SHA512 2582956d220603ed93b9e517a06224850f50bdea1f003f3c67e99d24c970d1d991b69b09b1c6cfdab70ddeda4609ccaae260af9382131744c882303224fb5e89
- TLSH T1B8C01241C196D65A5455555706F1718DC065485D3B992B614B20846CA1D682DB5C3301
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\IWECq.exe
- Size 15KB
- SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
- MD5 f7d21de5c4e81341eccd280c11ddcc9a
- SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
- SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
- SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
- TLSH T1A462BFB34FC098FFC4CD353341853687CB7B4670DABA617F826288372895E19AC55495
- MD5 SHA1 SHA512 SSDEEP TLSH