Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 22:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-29_466efb49a69afa35dca0eda8af00dbac_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-07-29_466efb49a69afa35dca0eda8af00dbac_elex_smoke-loader_wapomi.exe
- Size 64KB
- Sample260729-2qnldsxtcx
- SHA256 d1f4ed7ca64dc14c493d99fe48fe255157886b4c28ce6d7ed5ab86e18ffac71a
- MD5 466efb49a69afa35dca0eda8af00dbac
- SHA1 ec4800b314557dc652d2932d3dedbdefb44d58cf
- SHA512 7400f26385b19d30c40f18b782774f95e427652cdfce4d8351187f0f9871afdf3f6358c1b01547266f8e05eb0c7a8ca8e830e2ede2b068867fbd82289a0b374e
- SSDEEP 768:YgoxKForThXdJjuvEwrlhpwx6E4eKAK7r81QGPL4vzZq2o9W7GsxBbPr:BlFopNJSvu6E475MyGCq2iW7z
- TLSH T194537D53AF4064B3CCC514B292F52F874EBF45A057594CDB22E89CE90A98AD36D3B34B
- 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/868-41-0x00000000003B0000-0x00000000003B9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x0006000000016b3a-7.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/868-5-0x00000000003B0000-0x00000000003B9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/868-41-0x00000000003B0000-0x00000000003B9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x0006000000016b3a-7.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 868 hQImpZ.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe hQImpZ.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe hQImpZ.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe hQImpZ.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 hQImpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe hQImpZ.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE hQImpZ.exe File opened for modification C:\Program Files\Windows Defender\NisSrv.exe hQImpZ.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe hQImpZ.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseTVM.exe hQImpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE hQImpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe hQImpZ.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE hQImpZ.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE hQImpZ.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe hQImpZ.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe hQImpZ.exe File opened for modification C:\Program Files\7-Zip\7z.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe hQImpZ.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 hQImpZ.exe File opened for modification C:\Program Files\Windows Defender\MpCmdRun.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe hQImpZ.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe hQImpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe hQImpZ.exe File opened for modification C:\Program Files\dotnet\dotnet.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE hQImpZ.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe hQImpZ.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe hQImpZ.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\Classification\SenseCE.exe hQImpZ.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE hQImpZ.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE hQImpZ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe hQImpZ.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 2380 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 2026-07-29_466efb49a69afa35dca0eda8af00dbac_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hQImpZ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4828 wrote to memory of 868 4828 2026-07-29_466efb49a69afa35dca0eda8af00dbac_elex_smoke-loader_wapomi.exe 91 PID 868 wrote to memory of 2380 868 hQImpZ.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_466efb49a69afa35dca0eda8af00dbac_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_466efb49a69afa35dca0eda8af00dbac_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Users\Admin\AppData\Local\Temp\hQImpZ.exeC:\Users\Admin\AppData\Local\Temp\hQImpZ.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0b3e708d.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2380
-
-
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\0FDD31D1.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\0b3e708d.bat
- Size 187B
- SHA256 f54fb709409c6cd282870f543d63da6a7be633b2cd8355554676b1ab71f9e329
- MD5 204da49378fc4fd84c6607802ec32f90
- SHA1 d35f84ae480f2648eb9e6b7e46eb4c1d88a51f11
- SHA512 55c7796d653fc924066c8280c56f11da0b9c2168b6709633a2b8845c03da705ab18afe2d59b4caed932a59e668dcc88b527f0a77603a51ccb343005d1247a1ff
- TLSH T1DAC01256828BC65A145550170EE1718CC06508583F8A2B154F21885CA1B640DB6D3B01
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\hQImpZ.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH