Analysis
- max time kernel
150s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 04:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-27_0af9739e18dd44bb5b09bec34cd8c8e9_amadey_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-07-27_0af9739e18dd44bb5b09bec34cd8c8e9_amadey_elex_smoke-loader_wapomi.exe
- Size 3.1MB
- Sample260727-fd2ftsvzdv
- SHA256 1d2b9b4274ee5f4d876ed9dc20aefcc66f476278c95ecdadd1473373b9ed09f3
- MD5 0af9739e18dd44bb5b09bec34cd8c8e9
- SHA1 9aed16652600cd5284d35b722a386a2857004cd6
- SHA512 33d2007b62cacdaebf5f91a52efc753793a8a71e11492c4070a09d7d461ce9315f4f2dd7cc7de7ebd7e62534ff43424e1a4cb8bddb4f2c26c808705bb7fcda09
- SSDEEP 49152:vHMTN1n7Min9oelC2ClJRFOmaZj2BqEG:viN7oeWAJCBDG
- TLSH T163E5B338F524C42EFCEA127D9B6AD82DD99CFD22AB4A85C3D5406C870938EE53D718D1
- 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/3464-10-0x0000000000F70000-0x0000000000F79000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000a000000019cb3-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3464-5-0x0000000000F70000-0x0000000000F79000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3464-10-0x0000000000F70000-0x0000000000F79000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000a000000019cb3-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3464 XEJmvs.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE XEJmvs.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseAP.exe XEJmvs.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe XEJmvs.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe XEJmvs.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe XEJmvs.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe XEJmvs.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE XEJmvs.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe XEJmvs.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe XEJmvs.exe File opened for modification C:\Program Files\7-Zip\7zG.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE XEJmvs.exe File opened for modification C:\Program Files\dotnet\dotnet.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe XEJmvs.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe XEJmvs.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe XEJmvs.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseCM.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe XEJmvs.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE XEJmvs.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe XEJmvs.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe XEJmvs.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseImdsCollector.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE XEJmvs.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE XEJmvs.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe XEJmvs.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIdentity.exe XEJmvs.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe XEJmvs.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 5156 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-27_0af9739e18dd44bb5b09bec34cd8c8e9_amadey_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XEJmvs.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3348 2026-07-27_0af9739e18dd44bb5b09bec34cd8c8e9_amadey_elex_smoke-loader_wapomi.exe 3348 2026-07-27_0af9739e18dd44bb5b09bec34cd8c8e9_amadey_elex_smoke-loader_wapomi.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3348 wrote to memory of 3464 3348 2026-07-27_0af9739e18dd44bb5b09bec34cd8c8e9_amadey_elex_smoke-loader_wapomi.exe 89 PID 3464 wrote to memory of 5156 3464 XEJmvs.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-27_0af9739e18dd44bb5b09bec34cd8c8e9_amadey_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_0af9739e18dd44bb5b09bec34cd8c8e9_amadey_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3348 -
C:\Users\Admin\AppData\Local\Temp\XEJmvs.exeC:\Users\Admin\AppData\Local\Temp\XEJmvs.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6c142c26.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:5156
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\6c142c26.bat
- Size 187B
- SHA256 3181baeaa275638156e52ccbafc9d5e899b51148b17b1cd59b76aeab7ca1d8c6
- MD5 db79df35bdf8147068093a2ad5018cb9
- SHA1 ceab0dbe0f3ffb37d979e5b8c944c7af6eafe0c8
- SHA512 d8f81464206e012d9ba6416d9491d11a41b744eac26779017e363cc577335510cebb2411257542bb833050dfcf7c6f2c464720688d6b0975a7a85b7fe5942bad
- TLSH T121C012129286CE691454659B1AE1714CC06559683F6A2F115B61C49C719780EBDC3303
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\XEJmvs.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH