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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    10/06/2024, 19:59

General

  • Target

    2024-06-10_bb21686fc33c1297090680f3ace7fa37_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    bb21686fc33c1297090680f3ace7fa37

  • SHA1

    3e853dc91c3f8d69390a309854287ab00804d9f8

  • SHA256

    f8bd45f68e8ea8317986376bd0665317fa5677fdb67eb7826832e3dd617573c7

  • SHA512

    479d27e4af38195b5f92e40cfc1b5a8371472965448f294b656a97554a6e2fea2961611b3c4148a6f65125b2e1173c9864acab3e346369042747e9d8d65acf6f

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NT:DBIKRAGRe5K2UZH

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\2024-06-10_bb21686fc33c1297090680f3ace7fa37_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-10_bb21686fc33c1297090680f3ace7fa37_hacktools_xiaoba.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f761593.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f761593.exe 259397011
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1740
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1740 -s 604
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ÅäÖÃ\f761593.exe

    Filesize

    3.2MB

    MD5

    3e4ca2be6bba742460f1cab6744914cd

    SHA1

    491d7e867ba2f42cf37dece0a216f986763f1f0f

    SHA256

    86d460ab3ab982e6981c968a554852fde66ee2ef1acab9c011596ae6bfc0bdb4

    SHA512

    d6ba51534b1b3020a28575bf1eb65c7c9befbb6dcac4753d0b4c5939a027749de7a4585e36d95ebb843e57f0ad8a92f08189c576185abdd888f892447d0b20e4

  • memory/1656-0-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1656-1-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1656-31-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1740-11-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1740-12-0x0000000076CAD000-0x0000000076CAE000-memory.dmp

    Filesize

    4KB

  • memory/1740-42-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1740-43-0x0000000076CAD000-0x0000000076CAE000-memory.dmp

    Filesize

    4KB