Analysis

  • max time kernel
    150s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 13:23

General

  • Target
    2026-07-10_d4c9594294c6ec389e32d47ac59dd23e_amadey_elex_rhadamanthys_smoke-loader_stop_wapomi.exe
  • Size 32.6MB
  • Sample260710-qmr9mact21
  • SHA256 0bd27066ee8499ca6a5ad00837f103a2aab76d500405107d04c7f5861a380f3d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • bdaejec

C2
  • ddos.dnsnb8.net

Signatures

  • Family: Bdaejec

    Bdaejec is a backdoor written in C++.

  • Detects Bdaejec Backdoor. 2 IoCs

    Bdaejec is backdoor written in C++.

  • Detects executables packed with ASPack 3 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 12 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 24 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 52 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-10_d4c9594294c6ec389e32d47ac59dd23e_amadey_elex_rhadamanthys_smoke-loader_stop_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-10_d4c9594294c6ec389e32d47ac59dd23e_amadey_elex_rhadamanthys_smoke-loader_stop_wapomi.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4360
    • C:\Users\Admin\AppData\Local\Temp\EuniKr.exe
      C:\Users\Admin\AppData\Local\Temp\EuniKr.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:700
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\62922e78.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3716
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /I "C:\Program Files (x86)\Common Files\Wise Installation Wizard\WISDEA314C409294250BC9298E4C105F28D_9_10_0129.MSI" WISE_SETUP_EXE_PATH="C:\Users\Admin\AppData\Local\Temp\2026-07-10_d4c9594294c6ec389e32d47ac59dd23e_amadey_elex_rhadamanthys_smoke-loader_stop_wapomi.exe"
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:4104
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 07199070F1F1ACBBD96B7C7474789641 C
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2336
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 46FD2BCF339B22596EDD9BB829FD9382
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:5944
    • C:\Windows\Installer\MSI6C30.tmp
      "C:\Windows\Installer\MSI6C30.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3800
    • C:\Windows\Installer\MSI6C60.tmp
      "C:\Windows\Installer\MSI6C60.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2524
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
      PID:3356

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e5953b5.rbs

          • Path C:\Config.Msi\e5953b5.rbs
          • Size 45KB
          • SHA256 c5f8767efacf6197cc2eb5dac5a7b497d207696219c1c4cfefd2f755e7dd7cae
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WISDEA314C409294250BC9298E4C105F28D_9_10_0129.MSI

          • Path C:\Program Files (x86)\Common Files\Wise Installation Wizard\WISDEA314C409294250BC9298E4C105F28D_9_10_0129.MSI
          • Size 25.8MB
          • SHA256 7b359d7c2f9cfb77c2377885a65a35adce9e526145820261cb9c2f3b001fb8f0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DO_NOT_MANUALLY_DELETE_ANY_SUBFOLDERS.txt

          • Path C:\Program Files (x86)\NVIDIA Corporation\PhysX\Engine\DO_NOT_MANUALLY_DELETE_ANY_SUBFOLDERS.txt
          • Size 1B
          • SHA256 36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068
          • MD5 SHA1 SHA512

          62922e78.bat

          • Path C:\Users\Admin\AppData\Local\Temp\62922e78.bat
          • Size 187B
          • SHA256 871ca4ec850b4d116351b61eb819fc6f9c68797f64bd412700ced2e7d002e5f8
          • MD5 SHA1 SHA512 TLSH

          EuniKr.exe

          • Path C:\Users\Admin\AppData\Local\Temp\EuniKr.exe
          • Size 15KB
          • SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI4491.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI4491.tmp
          • Size 22KB
          • SHA256 0044aac10bf23b3e27ba8c274933fad40e7418944387a745827139913ecdf095
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI456D.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI456D.tmp
          • Size 126KB
          • SHA256 871f195e12ebb609e6179756092a5821e78cbf920c5c3c7da9ceb01aca991a78
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI93937.LOG

          • Path C:\Users\Admin\AppData\Local\Temp\MSI93937.LOG
          • Size 13KB
          • SHA256 ade522fa76fb01bff80326a7cab7d2d813ee13ffb2cb6719f406ea15ec7c260e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WiseCustomCalla.dll

          • Path C:\Windows\DEA314C409294250BC9298E4C105F28D.TMP\WiseCustomCalla.dll
          • Size 196KB
          • SHA256 1691bd3ed63e2f076c324263cb4f9a8e1abc0f57716d8b70e6115e95c9b0128b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WiseData.ini

          • Path C:\Windows\DEA314C409294250BC9298E4C105F28D.TMP\WiseData.ini
          • Size 4KB
          • SHA256 15954bbc12f707402c3d288d4d2e5617b57969124cf3ef7cb0aa864a1d737a89
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI6C30.tmp

          • Path C:\Windows\Installer\MSI6C30.tmp
          • Size 61KB
          • SHA256 f18a5ab55e7c505cd09dfedca61a22a9281639fe2ae2766a96469ae9977346b5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          A_Ball_Trans.72AC20DB_37D3_1016_B346_A7FD958F5C39.ico

          • Path C:\Windows\Installer\{DEA314C4-0929-4250-BC92-98E4C105F28D}\A_Ball_Trans.72AC20DB_37D3_1016_B346_A7FD958F5C39.ico
          • Size 24KB
          • SHA256 812dfa2b5e7c1a1f87a5c56d78092d2ab1c520cf3f9a63565497c3b160645d09
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/700-322-0x0000000000410000-0x0000000000419000-memory.dmp

          memory/700-7-0x0000000000410000-0x0000000000419000-memory.dmp

          memory/2336-32-0x0000000002EC0000-0x0000000002EF5000-memory.dmp

          memory/4360-8-0x0000000000407000-0x0000000000408000-memory.dmp

          memory/4360-817-0x0000000000400000-0x00000000024B5000-memory.dmp

          memory/4360-6-0x0000000000400000-0x00000000024B5000-memory.dmp

          memory/5944-47-0x00000000032B0000-0x00000000032E5000-memory.dmp