Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    30/05/2024, 04:12

General

  • Target

    2024-05-30_72dde6246e4f4478276624c8b83638e7_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    72dde6246e4f4478276624c8b83638e7

  • SHA1

    6772b2b7fe94ea30ad29735735620611ccda0dd1

  • SHA256

    a671d33e8f87cb94a94d2591dce5db620140d960d23869746a3fc8f8d915457b

  • SHA512

    d2eb9ab4b494ab06f8ddc1f05afc813bb8a04da449ce92acfd666a39d7face2084216ac9b293e341ce0136e9c339278f5dd3add36451f77d630b8476ed4c3b72

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NS:DBIKRAGRe5K2UZe

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\2024-05-30_72dde6246e4f4478276624c8b83638e7_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-30_72dde6246e4f4478276624c8b83638e7_hacktools_xiaoba.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76146b.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76146b.exe 259396715
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2324
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 600
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2680

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76146b.exe

    Filesize

    3.2MB

    MD5

    8a323a0b6af76615b24c4a1381434cd8

    SHA1

    2a64dfe1ef8ac5fd2a2e084bd15ed44513947e91

    SHA256

    c228355544d22670ac9ffdca4544f7f5352b5e4b131f50ab4ce2417d3c961e55

    SHA512

    a5433c6889ec656c82aa58d316c7018ae8a1ea5286df4bf340fc7e1edcc865301fc6e0168991c97afc0950b5943efe22da2db845261d4af81e4aff7ed5a62382

  • memory/1844-0-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1844-1-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/1844-13-0x0000000002C10000-0x0000000002FB5000-memory.dmp

    Filesize

    3.6MB

  • memory/1844-11-0x0000000002C10000-0x0000000002FB5000-memory.dmp

    Filesize

    3.6MB

  • memory/1844-36-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2324-12-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2324-14-0x000000007577D000-0x000000007577E000-memory.dmp

    Filesize

    4KB

  • memory/2324-44-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2324-45-0x000000007577D000-0x000000007577E000-memory.dmp

    Filesize

    4KB