Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/10/2026, 22:43
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-10-05_68cf1c89234c58601a14fd174e23f4e5_coinminer_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
14 signatures
150 seconds
General
- Target 2026-10-05_68cf1c89234c58601a14fd174e23f4e5_coinminer_elex_smoke-loader_wapomi.exe
- Size 230KB
- Sample261006-2ndcmsgx7y
- SHA256 4e21150130cda0702d8e2b9ca95cedea394b3a5d55e986c8b43fa51972fb7ede
- MD5 68cf1c89234c58601a14fd174e23f4e5
- SHA1 bc86b367f24c72b35bdf0b76b4d78aa1693a09cb
- SHA512 1b81c21b182302676cedfa66d23bd8dfc1240fd2718ece2f3ed97fbf5b30df050d46e800dd20a8777a3357f1f15145c9ab65581f69dc05eb6538fb11c97bb521
- SSDEEP 6144:aeB/6F8/8+KGf+oUVBDyM3cLpXVYYCimgpPmfgN+5:aeB/WK+bBmJpXqX+BN+
- TLSH T1AB3423D2D9E4C4DAE2C5733A7532568106B6C262ADA0FBF7DB01B10F9DD4F052425F2A
- 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/1284-11-0x0000000000760000-0x0000000000769000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/memory/1284-5-0x0000000000760000-0x0000000000769000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000700000001b86a-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1284-11-0x0000000000760000-0x0000000000769000-memory.dmp INDICATOR_EXE_Packed_ASPack - UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule behavioral2/memory/5432-0-0x0000000000400000-0x000000000049F000-memory.dmp UPX behavioral2/memory/5432-9-0x0000000000400000-0x000000000049F000-memory.dmp UPX -
resource yara_rule behavioral2/files/0x000700000001b86a-6.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1284 DHNPYF.exe - Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
ioc Process \??\F:\ DHNPYF.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe DHNPYF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe DHNPYF.exe File opened for modification C:\Program Files\7-Zip\7zG.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe DHNPYF.exe File opened for modification C:\Program Files (x86)\Windows Defender\MpCmdRun.exe DHNPYF.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE DHNPYF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe DHNPYF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe DHNPYF.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe DHNPYF.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\Classification\SenseCE.exe DHNPYF.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe DHNPYF.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIdentity.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe DHNPYF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe DHNPYF.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe DHNPYF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE DHNPYF.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe DHNPYF.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe DHNPYF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe DHNPYF.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe DHNPYF.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseCM.exe DHNPYF.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe DHNPYF.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe DHNPYF.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe DHNPYF.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe DHNPYF.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe DHNPYF.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 4088 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname DHNPYF.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain DHNPYF.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 2026-10-05_68cf1c89234c58601a14fd174e23f4e5_coinminer_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DHNPYF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5432 wrote to memory of 1284 5432 2026-10-05_68cf1c89234c58601a14fd174e23f4e5_coinminer_elex_smoke-loader_wapomi.exe 90 PID 1284 wrote to memory of 4088 1284 DHNPYF.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-05_68cf1c89234c58601a14fd174e23f4e5_coinminer_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-05_68cf1c89234c58601a14fd174e23f4e5_coinminer_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5432 -
C:\Users\Admin\AppData\Local\Temp\DHNPYF.exeC:\Users\Admin\AppData\Local\Temp\DHNPYF.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5bfb57ba.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4088
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\5bfb57ba.bat
- Size 187B
- SHA256 e962fd63a8fb6ab621a6eedb09c62903c6e164ecca456206e2e06b9247301148
- MD5 36dfc5c88364e185e06d373b57b8491f
- SHA1 67ec1b5c7dbd7a86712a3b4d0b94f39c46abbd49
- SHA512 8f21f7bc0e334bd9c75bcd3c6ed501e4b0c4925a1f9c9bd018ae06c50ace8791ff7ee88cde4a6841eed39c009b823effb6dbdd8bfaf25eeabb2373636c809a1a
- TLSH T103C0124181CAE75A2454501B46E1618DE0754D6E3F9D6B524F20846CA29680DF6D7701
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\DHNPYF.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH