Analysis

  • max time kernel
    143s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 12:42

General

  • Target

    开心炉石 V3.51_破解版/使用前必看.doc

  • Size

    638KB

  • MD5

    9398f1e04bf34b39c56ee2d0823b9d9e

  • SHA1

    926365f2186b0a63e5d5b42933499f42df993344

  • SHA256

    10db95c9a3235bd88f7cf5e6d9da3aabb9461da6bbd6515701ef3e66656a92fd

  • SHA512

    143d24888eb28d4ee436b4ec6e6d63658bebd931de98ea1b429d07f2e486e92ac60d55b7cf4ff53094c87dad72c72812a58c403c0ce03069cdc0eccd62e6e2fc

  • SSDEEP

    12288:EN9fHq6WBhPtK6s/c6F79SGsYMAp1tXSiZEYw2XGarRjNAJW4QoFB1v:MtTWBhDG/VAcMAp14ehNA4K

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\开心炉石 V3.51_破解版\使用前必看.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1912

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1480-54-0x0000000072621000-0x0000000072624000-memory.dmp

      Filesize

      12KB

    • memory/1480-55-0x00000000700A1000-0x00000000700A3000-memory.dmp

      Filesize

      8KB

    • memory/1480-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1480-57-0x0000000075F51000-0x0000000075F53000-memory.dmp

      Filesize

      8KB

    • memory/1480-60-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB

    • memory/1480-61-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB

    • memory/1480-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1480-63-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB

    • memory/1912-58-0x0000000000000000-mapping.dmp

    • memory/1912-59-0x000007FEFBB31000-0x000007FEFBB33000-memory.dmp

      Filesize

      8KB