Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 20:09

General

  • Target

    2024-05-22_463d0e5757defbebbbe3c815b4556b07_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    463d0e5757defbebbbe3c815b4556b07

  • SHA1

    5c1da784c697194398a482903c5df0fbdebae4c7

  • SHA256

    43bd7c54f1f6fd3965c13c42da58c74f66837d836fd84ad15740aa1ab8f8e001

  • SHA512

    85b0b7dd538f812c589e36d1ca5dd188c52ead8105b3273afb338dcbfccbf2a52c7c3e4656fb5b574f7d0c4b015689a53886118546753109065d112b9598398b

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1N7:DBIKRAGRe5K2UZX

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-22_463d0e5757defbebbbe3c815b4556b07_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-22_463d0e5757defbebbbe3c815b4556b07_hacktools_xiaoba.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4776
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e574100.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e574100.exe 240599312
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 2072
        3⤵
        • Program crash
        PID:1680
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2924 -ip 2924
    1⤵
      PID:3192

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e574100.exe

      Filesize

      3.2MB

      MD5

      558e5a565bf32ed371587ea659c16f51

      SHA1

      11a5fa3759f3e6a0c74cfc7bc559a5498ed43081

      SHA256

      e42e687a124bc5bcfae82a6153c0363c14031d34f1bbb14346150bdb690360d7

      SHA512

      ce6b735619f6250c8ace463f8fb2ecb3ebc81da1fd96d684eea1f4909b44280bfa44d510f42e7c6772c86ec19b624d9785a1786075c95c368aeb7d89a6fbf731

    • memory/2924-7-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/2924-20-0x000000007643A000-0x000000007643B000-memory.dmp

      Filesize

      4KB

    • memory/2924-24-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/4776-0-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/4776-1-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/4776-10-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB