Analysis
- max time kernel
150s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 13:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_0841997825a70df30a206908407fc362_elex_mafia_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-03_0841997825a70df30a206908407fc362_elex_mafia_smoke-loader_wapomi.exe
- Size 656KB
- Sample260804-qetsgs1epc
- SHA256 1f5b766254f5537af6a737a7abcf7f13b2a364b2d4c39b1e9c75da42e1de9b10
- MD5 0841997825a70df30a206908407fc362
- SHA1 6d4d41247f77a290426fa2eaf885b11b524ad6e2
- SHA512 f6624adc9246feb0915237da04ba8110b34ab64e0348b23564fe2459b11ca309f4cf27110366d563a8dd63589dcb979983d677f700d02c16b094303f7f2179bf
- SSDEEP 12288:2+LonB/3aK2+c/oq50Lwabhl5NQiP8HCDJGQqANUCwj0/64nIiUvpKaL83sd2+Qp:2+2B/3aEbLqANULj0y45U8p3sd2+WjiG
- TLSH T160E49D22B782C27BD5B320B04D69979A147BF5704F2659C7E3D40B6E0F249C36E3626B
- 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/3312-9-0x0000000000160000-0x0000000000169000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000a00000000083c-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3312-5-0x0000000000160000-0x0000000000169000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3312-9-0x0000000000160000-0x0000000000169000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000a00000000083c-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3312 etJrVF.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE etJrVF.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe etJrVF.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe etJrVF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe etJrVF.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe etJrVF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe etJrVF.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe etJrVF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE etJrVF.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe etJrVF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe etJrVF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe etJrVF.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 etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE etJrVF.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe etJrVF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe etJrVF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe etJrVF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe etJrVF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE etJrVF.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseAP.exe etJrVF.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseTVM.exe etJrVF.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe etJrVF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE etJrVF.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe etJrVF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe etJrVF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe etJrVF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe etJrVF.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe etJrVF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe etJrVF.exe File opened for modification C:\Program Files\7-Zip\7zG.exe etJrVF.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe etJrVF.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE etJrVF.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIR.exe etJrVF.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe etJrVF.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe etJrVF.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE etJrVF.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 5456 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 2026-08-03_0841997825a70df30a206908407fc362_elex_mafia_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language etJrVF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2980 wrote to memory of 3312 2980 2026-08-03_0841997825a70df30a206908407fc362_elex_mafia_smoke-loader_wapomi.exe 90 PID 3312 wrote to memory of 5456 3312 etJrVF.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_0841997825a70df30a206908407fc362_elex_mafia_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_0841997825a70df30a206908407fc362_elex_mafia_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Users\Admin\AppData\Local\Temp\etJrVF.exeC:\Users\Admin\AppData\Local\Temp\etJrVF.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3312 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\78f1110b.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:5456
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\78f1110b.bat
- Size 187B
- SHA256 5ed17c16a9318b53ab96a40b8650e2a16cd19e87b451de16d71f1e960d8f0ac9
- MD5 ab97de403b79d91ade90943b44fecbe2
- SHA1 4b53f4a7cc7241288a316e64fde13c2fd51db8b5
- SHA512 f0d262b2844481920f04c8f48c86ff1b1e592d620fc8bbcff4e078e909e3807eca77740429f5a9e123384b212c4c230bed9726a6c5f509db63da6826d0a896fa
- TLSH T19FC01252C187D6993854542716E1618FC069586C3B493B115B20845D619680DBACB342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\etJrVF.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH