Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/10/2026, 12:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-16_8b1c71789bfead2d9af54fffb68fbc53_elex_maze_smoke-loader_wapomi.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 2026-10-16_8b1c71789bfead2d9af54fffb68fbc53_elex_maze_smoke-loader_wapomi.exe
- Size 38KB
- Sample261017-psc68afs7j
- SHA256 c1ec0f5fd7e6fec4fcce39b300e37c19b5e8ddad91324204b0dc2c18b910d4d9
- MD5 8b1c71789bfead2d9af54fffb68fbc53
- SHA1 8f568f9ec1bfa26c7c7e6f2305bb5362f4ac3827
- SHA512 9be01af46d9ff31ccdb36e754d06b3366e023470903a95bfa3694cda3f02bd16a1d6ea06a7efb1b3e6bd7a19fcb72a08384eb91eed5abca1cfcd8a13bc993304
- SSDEEP 768:c6HjShcxttttttdtttttt0AAAAAAAAAAA7AAAAAAAAAACdQGPL4vzZq2o9W7Gsxl:nHj0AAAAAAAAAAA7AAAAAAAAAACqGCqm
- TLSH T1D803D4E26A04CFA9D4866D384494E31623957B18197AE4DB25F23C2BF6C4AF37F141C7
- 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/4476-9-0x0000000000EB0000-0x0000000000EB9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000600000001b87d-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4476-5-0x0000000000EB0000-0x0000000000EB9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4476-9-0x0000000000EB0000-0x0000000000EB9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000600000001b87d-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4476 gXfUyB.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe gXfUyB.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe gXfUyB.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe gXfUyB.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe gXfUyB.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 gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE gXfUyB.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe gXfUyB.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE gXfUyB.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseAP.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe gXfUyB.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe gXfUyB.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe gXfUyB.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe gXfUyB.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe gXfUyB.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe gXfUyB.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe gXfUyB.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE gXfUyB.exe File opened for modification C:\Program Files\Windows Defender\NisSrv.exe gXfUyB.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE gXfUyB.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe gXfUyB.exe File opened for modification C:\Program Files\dotnet\dotnet.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe gXfUyB.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe gXfUyB.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe gXfUyB.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe gXfUyB.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE gXfUyB.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIR.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE gXfUyB.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseCM.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe gXfUyB.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe gXfUyB.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe gXfUyB.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 5840 cmd.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4928 5864 WerFault.exe 88 - 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 gXfUyB.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain gXfUyB.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-16_8b1c71789bfead2d9af54fffb68fbc53_elex_maze_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gXfUyB.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5864 wrote to memory of 4476 5864 2026-10-16_8b1c71789bfead2d9af54fffb68fbc53_elex_maze_smoke-loader_wapomi.exe 89 PID 4476 wrote to memory of 5840 4476 gXfUyB.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-16_8b1c71789bfead2d9af54fffb68fbc53_elex_maze_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-16_8b1c71789bfead2d9af54fffb68fbc53_elex_maze_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5864 -
C:\Users\Admin\AppData\Local\Temp\gXfUyB.exeC:\Users\Admin\AppData\Local\Temp\gXfUyB.exe2⤵
- Executes dropped EXE
- 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:4476 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\194965a6.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:5840
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5864 -s 3002⤵
- Program crash
PID:4928
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 252 -p 5864 -ip 58641⤵PID:5876
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\194965a6.bat
- Size 187B
- SHA256 ee222a4d093d9ffa310b6e134d20851da3c5c593be55cbdad45558fcf9720634
- MD5 34299a3de214ce57021fe445cef21760
- SHA1 dbb7b14f9c2b20e766c984887d3f0dfd1e6c4aa1
- SHA512 f3f09def710622fd458b533daee6dca3c9c6ff1f9db93738da8ee41ff5372a9b33df8b8e00cb0ce462c798c60439f4ebd183d86c5e9c8cfec3475c6fc57082c3
- TLSH T1F0C01211C38AD75A1454941716E5618CC0694C993B492B154B21C89CA59641EB9C7701
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\gXfUyB.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH