Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/09/2026, 21:38

General

  • Target
    2026-09-26_64ddf4b3a3215de164e2b825c8436dd8_elex_qakbot_smoke-loader_wapomi.exe
  • Size 751KB
  • Sample260926-1hjrssvsdz
  • SHA256 923963c1b48d820d7908574826e197d36e2b50213bc8019714f708588afe2258
  • 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
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • 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.

  • 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.

  • 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\2026-09-26_64ddf4b3a3215de164e2b825c8436dd8_elex_qakbot_smoke-loader_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-26_64ddf4b3a3215de164e2b825c8436dd8_elex_qakbot_smoke-loader_wapomi.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4896
    • C:\Users\Admin\AppData\Local\Temp\ZIGH.exe
      C:\Users\Admin\AppData\Local\Temp\ZIGH.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • 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:3688
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\31e43c2a.bat" "
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4664
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:716

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          31e43c2a.bat

          • Path C:\Users\Admin\AppData\Local\Temp\31e43c2a.bat
          • Size 183B
          • SHA256 ec95be0b6a35cc1dae5c2429482bc053cdcfcc4037d50ed405073e973642c731
          • MD5 SHA1 SHA512 TLSH

          ZIGH.exe

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

          memory/3688-5-0x0000000000240000-0x0000000000249000-memory.dmp

          memory/3688-9-0x0000000000240000-0x0000000000249000-memory.dmp

          memory/4896-0-0x00000000003B0000-0x0000000000473000-memory.dmp

          memory/4896-8-0x00000000003B0000-0x0000000000473000-memory.dmp