Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 01:58

General

  • Target

    2024-06-20_e91e15678ca0ace19defde13773ab683_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    e91e15678ca0ace19defde13773ab683

  • SHA1

    49bdccf9c6f2290046c19579c8d53c77c8c3bc62

  • SHA256

    3dd558696c57374f712cf775959c0e748c3895a43e15b32b7244023a3cca6584

  • SHA512

    3219a1f4ea05a601f3b3f0365ac8d92691a84ddcf1023cbaed690ff52fbb21e4016e0d2388556e2f061ef1443a4433491bd89616f9595dc1d6455bb7ea3a9179

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Nc:DBIKRAGRe5K2UZQ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-20_e91e15678ca0ace19defde13773ab683_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-20_e91e15678ca0ace19defde13773ab683_hacktools_xiaoba.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f761f24.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f761f24.exe 259399460
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:320
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 600
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2448

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ÅäÖÃ\f761f24.exe

    Filesize

    3.2MB

    MD5

    21a87cb858266f6cf61e59e3ba444aec

    SHA1

    ba375f8a5c2f2a7d29793a1f9196d0ada462bce0

    SHA256

    efb0804609d332180482ff0647b5be52e1beff9d3225da2e83425d5cfa1aa5da

    SHA512

    c34b5d96c9610bcd71cfce48af8b1cb961b1ea7fc9cccb41e953a3e5b19b9220c7f684e95831779e09e8f8564b71e5c7efab07a5fa43e4b9092a2239683f76c2

  • memory/320-13-0x000000007569D000-0x000000007569E000-memory.dmp

    Filesize

    4KB

  • memory/320-43-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/320-44-0x000000007569D000-0x000000007569E000-memory.dmp

    Filesize

    4KB

  • memory/2340-0-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2340-1-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2340-4-0x0000000002CC0000-0x0000000003065000-memory.dmp

    Filesize

    3.6MB

  • memory/2340-11-0x0000000002CC0000-0x0000000003065000-memory.dmp

    Filesize

    3.6MB

  • memory/2340-35-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB