Analysis

  • max time kernel
    148s
  • max time network
    116s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 13:45

General

  • Target
    2026-08-02_bf489fe23e5e31932da5e3348ef062fc_elex_qakbot_smoke-loader_wapomi.exe
  • Size 979KB
  • Sample260802-q2wklabl41
  • SHA256 5f25720d295574f54ff91ecbcd083133c31f59f680e439bd3860edbc51080b2d
  • 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. 1 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 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • 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.

  • 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.

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_bf489fe23e5e31932da5e3348ef062fc_elex_qakbot_smoke-loader_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_bf489fe23e5e31932da5e3348ef062fc_elex_qakbot_smoke-loader_wapomi.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Users\Admin\AppData\Local\Temp\jLPdwF.exe
      C:\Users\Admin\AppData\Local\Temp\jLPdwF.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5864
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\323f3cf6.bat" "
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2368

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        323f3cf6.bat

        • Path C:\Users\Admin\AppData\Local\Temp\323f3cf6.bat
        • Size 187B
        • SHA256 b740631c6ed60aaf2f57609ff0032b5da77ccb11653241d778b74530ca3ad910
        • MD5 SHA1 SHA512 TLSH

        jLPdwF.exe

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

        memory/1916-0-0x0000000000400000-0x00000000004FD000-memory.dmp

        memory/1916-9-0x0000000000400000-0x00000000004FD000-memory.dmp

        memory/5864-5-0x00000000007A0000-0x00000000007A9000-memory.dmp

        memory/5864-10-0x00000000007A0000-0x00000000007A9000-memory.dmp