Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 00:34

General

  • Target

    2024-05-23_497a1f36c93f4e7e05c6310f5a2f16ef_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    497a1f36c93f4e7e05c6310f5a2f16ef

  • SHA1

    90c17bbbf34f8920ac5d617c1da383d515d1212a

  • SHA256

    a850fd3484fe4f09543dc58b9abc3ab31bce178255c4cc1614dff6317eaa5f09

  • SHA512

    2c02f6c7300d3a24f903c0664439d00f00e3b84366c71ad7b711c9fbe4591a9deec70842d9e80c626ddc398faf89521159bd6df4c4972fa9f2fd7b2750822744

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1N6:DBIKRAGRe5K2UZW

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\2024-05-23_497a1f36c93f4e7e05c6310f5a2f16ef_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-23_497a1f36c93f4e7e05c6310f5a2f16ef_hacktools_xiaoba.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f767fe9.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f767fe9.exe 259424343
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2600
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 1508
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2844

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ÅäÖÃ\f767fe9.exe

    Filesize

    3.2MB

    MD5

    38d4428a35a5cbff0b1e17c1f599a3c9

    SHA1

    408d084b6fd73ea9c27c98c4c3f2974eaf03ac45

    SHA256

    b90ecc9b82b5b10ed6d3b562c595ca0f603a2e1b8f9534c1e7f103fb157ddf37

    SHA512

    83cdcf1fa6153043b36d01c388f18f3e135655c93e7fbe80825ffa2ef6b741e9d31dae704b01662d66379fd03a8ff61ca98bb24c82d4b7d7654f5f7ef1e1b246

  • memory/2600-11-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2600-13-0x000000007652D000-0x000000007652E000-memory.dmp

    Filesize

    4KB

  • memory/2600-43-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2600-44-0x000000007652D000-0x000000007652E000-memory.dmp

    Filesize

    4KB

  • memory/3008-0-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/3008-1-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/3008-12-0x0000000002810000-0x0000000002BB5000-memory.dmp

    Filesize

    3.6MB

  • memory/3008-14-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB