Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 20 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.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 WriteProcessMemory 8 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⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Users\Admin\AppData\Local\Temp\EuniKr.exe
      C:\Users\Admin\AppData\Local\Temp\EuniKr.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3084
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6aa63a03.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4576
    • 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
      PID:3804
  • 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 WriteProcessMemory
    PID:4340
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 2180B638996D3B21448BEED17FE28D50 C
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:652
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:1644
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 14724B5CCE30C4913FC5D3C2603A9E48
        2⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        PID:2008
      • C:\Windows\Installer\MSI2266.tmp
        "C:\Windows\Installer\MSI2266.tmp"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1200
      • C:\Windows\Installer\MSI2296.tmp
        "C:\Windows\Installer\MSI2296.tmp"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3512
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:2460

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          e58ef3e.rbs

          • Path C:\Config.Msi\e58ef3e.rbs
          • Size 45KB
          • SHA256 9b1d8f4521a6b9b5ee1992f116f699767701033d0fb3aa348ec203119173e192
          • 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

          k2[1].rar

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\N9IM4ZQ1\k2[1].rar
          • Size 1B
          • SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
          • MD5 SHA1 SHA512

          1F0130AC.exe

          • Path C:\Users\Admin\AppData\Local\Temp\1F0130AC.exe
          • Size 1B
          • SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
          • MD5 SHA1 SHA512

          6aa63a03.bat

          • Path C:\Users\Admin\AppData\Local\Temp\6aa63a03.bat
          • Size 187B
          • SHA256 34c97b0e526158f91e6c6609ff3ef01363f91ec35cbbee8ec04a97d4a53a1115
          • MD5 SHA1 SHA512 TLSH

          EuniKr.exe

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

          MSI89630.LOG

          • Path C:\Users\Admin\AppData\Local\Temp\MSI89630.LOG
          • Size 13KB
          • SHA256 17cc7383326af809746f2866dccab5780eeeb44179989051842be1706ee39ec7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSIA275.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSIA275.tmp
          • Size 22KB
          • SHA256 0044aac10bf23b3e27ba8c274933fad40e7418944387a745827139913ecdf095
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSIA302.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSIA302.tmp
          • Size 126KB
          • SHA256 871f195e12ebb609e6179756092a5821e78cbf920c5c3c7da9ceb01aca991a78
          • 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 a1663c41b26deffe3e4896e83ce1707be4800db1a8f1378285fc76c9667ba7be
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI2266.tmp

          • Path C:\Windows\Installer\MSI2266.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

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.1MB
          • SHA256 a475b9846caff4727b24bc25d86cfb2095ef4efad56dae5e9bd2a78abff75b1a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {9acb73f8-4a2f-490f-8f50-04dab6ded57d}_OnDiskSnapshotProp

          • Path \??\Volume{20c84cf9-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{9acb73f8-4a2f-490f-8f50-04dab6ded57d}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 4113a359ed08a4f5ca2af28189c9f3e5580ee5535233f867f20093cc85bdae3c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/652-52-0x0000000002D00000-0x0000000002D35000-memory.dmp

          memory/2008-73-0x0000000002B70000-0x0000000002BA5000-memory.dmp

          memory/3084-59-0x0000000000180000-0x0000000000189000-memory.dmp

          memory/3084-14-0x0000000000180000-0x0000000000189000-memory.dmp

          memory/5092-13-0x0000000000407000-0x0000000000408000-memory.dmp

          memory/5092-5-0x0000000000400000-0x00000000024B5000-memory.dmp

          memory/5092-845-0x0000000000400000-0x00000000024B5000-memory.dmp