Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/08/2026, 06:21
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-08-23_8b36e6db8a3a99981d1925e5c8079f4e_coinminer_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 2026-08-23_8b36e6db8a3a99981d1925e5c8079f4e_coinminer_elex_smoke-loader_wapomi.exe
- Size 41KB
- Sample260824-g4algadk8w
- SHA256 939f841bacf130fd0c7f7c27e45e3b4ece348bf64034779a6329ef04ecaf8e95
- MD5 8b36e6db8a3a99981d1925e5c8079f4e
- SHA1 b8808689fb4b3dc89d01140de5726cd8722cb863
- SHA512 ee3156e087ec38cd7b6ef429c3a3f0c2893a657debac3877baf2dd3213016f130daebb51d55adeca6d1955501199c601ba9601a2a069f4b5533380471e64da86
- SSDEEP 768:Yiq/fXUee+I6OSA5EAfgSIe0+K7XOyQGPL4vzZq2o9W7GsxBbPr:YhnXhDjGEAxIeFGXOBGCq2iW7z
- TLSH T18C13D0E24FE4203AE0A5787711A3971586B1B771CA79D25FBDDC700BEF01B008B1662A
- 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/5556-12-0x0000000000450000-0x0000000000459000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000800000001b884-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5556-5-0x0000000000450000-0x0000000000459000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5556-12-0x0000000000450000-0x0000000000459000-memory.dmp INDICATOR_EXE_Packed_ASPack - UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule behavioral2/memory/5368-0-0x0000000000400000-0x000000000041D000-memory.dmp UPX behavioral2/memory/5368-11-0x0000000000400000-0x000000000041D000-memory.dmp UPX -
resource yara_rule behavioral2/files/0x000800000001b884-6.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5556 bzpQVr.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zFM.exe bzpQVr.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe bzpQVr.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe bzpQVr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe bzpQVr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe bzpQVr.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe bzpQVr.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe bzpQVr.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe bzpQVr.exe File opened for modification C:\Program Files\Windows Defender\MpDefenderCoreService.exe bzpQVr.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe bzpQVr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe bzpQVr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe bzpQVr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe bzpQVr.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\Classification\SenseCE.exe bzpQVr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe bzpQVr.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe bzpQVr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe bzpQVr.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe bzpQVr.exe File opened for modification C:\Program Files\Windows Defender\DlpUserAgent.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe bzpQVr.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseCM.exe bzpQVr.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseTVM.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE bzpQVr.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe bzpQVr.exe File opened for modification C:\Program Files (x86)\Windows Defender\MpCmdRun.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe bzpQVr.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 bzpQVr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe bzpQVr.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe bzpQVr.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe bzpQVr.exe File opened for modification C:\Program Files\Windows Mail\wab.exe bzpQVr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe bzpQVr.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 3184 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 bzpQVr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-23_8b36e6db8a3a99981d1925e5c8079f4e_coinminer_elex_smoke-loader_wapomi.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5368 2026-08-23_8b36e6db8a3a99981d1925e5c8079f4e_coinminer_elex_smoke-loader_wapomi.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5368 wrote to memory of 5556 5368 2026-08-23_8b36e6db8a3a99981d1925e5c8079f4e_coinminer_elex_smoke-loader_wapomi.exe 89 PID 5556 wrote to memory of 3184 5556 bzpQVr.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-23_8b36e6db8a3a99981d1925e5c8079f4e_coinminer_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-23_8b36e6db8a3a99981d1925e5c8079f4e_coinminer_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5368 -
C:\Users\Admin\AppData\Local\Temp\bzpQVr.exeC:\Users\Admin\AppData\Local\Temp\bzpQVr.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5556 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\75441a23.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3184
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\75441a23.bat
- Size 187B
- SHA256 2607d4bdbe2b793bff4bfc63e0ad40c2bdefede14f97ba705112ce046cc1a63e
- MD5 065308f7c4ba1d652d32d812a57b838d
- SHA1 a65fe5e142f905476dd25a873fbda1eb49298812
- SHA512 3fae82342dce4c9a1dae5142a0ae4c776be4838475756f894b0fed27e743e769c31ead2dab26ec6c9a710eabeaafda971498c47a80879bcbc422b5dbe378eb97
- TLSH T18EC012018286D6592854541707E1B58CC0650C9C3B5D2B558F30845C699680DB5C3B41
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\bzpQVr.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH