Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/08/2026, 17:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-25_9330ed8d1acb87e2f31f13d1b0c40d1c_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-25_9330ed8d1acb87e2f31f13d1b0c40d1c_elex_smoke-loader_wapomi.exe
- Size 93KB
- Sample260826-vr1tsazygz
- SHA256 06fffbecd5921389e78651d933f2e291bdfc5c93c852e98f24945b774f1ad292
- MD5 9330ed8d1acb87e2f31f13d1b0c40d1c
- SHA1 b102002a884b61bae9d7a4bfb56da01daf330540
- SHA512 68bfb7ca8f7e23d8a925fe367dc395942b638209e0735eb81d33671145910e5bbc76cf1a7911daecb16ae7e8dae2e314b7edb6bc188e955f2fa291ccdb88a2cf
- SSDEEP 1536:yH8f1akb/kQptHuXF4O7WjbARD0GCq2iW7z:ycf1a68Q/O1RWj+QGCH
- TLSH T186930E0267E88619F5F73A3029B952310E777CA19E3CD68D0289915D1BF3E80DD78BA7
- 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/1464-41-0x0000000000270000-0x0000000000279000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000b000000011377-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1464-5-0x0000000000270000-0x0000000000279000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1464-41-0x0000000000270000-0x0000000000279000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000b000000011377-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1464 ahnVxy.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe ahnVxy.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseImdsCollector.exe ahnVxy.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE ahnVxy.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE ahnVxy.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE ahnVxy.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe ahnVxy.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe ahnVxy.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe ahnVxy.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE ahnVxy.exe File opened for modification C:\Program Files\7-Zip\7z.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe ahnVxy.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE ahnVxy.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe ahnVxy.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe ahnVxy.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe ahnVxy.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe ahnVxy.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe ahnVxy.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe ahnVxy.exe File opened for modification C:\Program Files\Windows Mail\wab.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE ahnVxy.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe ahnVxy.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE ahnVxy.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe ahnVxy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE ahnVxy.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIdentity.exe ahnVxy.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 4796 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 2026-08-25_9330ed8d1acb87e2f31f13d1b0c40d1c_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ahnVxy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1264 wrote to memory of 1464 1264 2026-08-25_9330ed8d1acb87e2f31f13d1b0c40d1c_elex_smoke-loader_wapomi.exe 89 PID 1464 wrote to memory of 4796 1464 ahnVxy.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-25_9330ed8d1acb87e2f31f13d1b0c40d1c_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_9330ed8d1acb87e2f31f13d1b0c40d1c_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Users\Admin\AppData\Local\Temp\ahnVxy.exeC:\Users\Admin\AppData\Local\Temp\ahnVxy.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1464 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\68cb513c.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4796
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7IWVBK5J\k2[1].rar
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\108B63B7.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\68cb513c.bat
- Size 187B
- SHA256 bd43a64999f575e2ca12cc6a4fb70067aada85ddb00c6a8842ac1de620ca3373
- MD5 f68f2946f9aa78f222932edf17429643
- SHA1 1a0b1d1160cc31a31a28953cbf2bfdd4843fd6ef
- SHA512 1ae9d1918028d6c27ae0ca311eab1d3438ee9ae8fbef0c494078f9912d5ee75d92d76632cf3fb5a1128398e6841585ba913df5185130db69348109e0f2e18ce3
- TLSH T10AC01243C1C6C6595864602B06F1614DD07528683F5D3B255F31845D619681DF5D3745
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ahnVxy.exe
- Size 15KB
- SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
- MD5 f7d21de5c4e81341eccd280c11ddcc9a
- SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
- SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
- SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
- TLSH T1A462BFB34FC098FFC4CD353341853687CB7B4670DABA617F826288372895E19AC55495
- MD5 SHA1 SHA512 SSDEEP TLSH