Analysis

  • max time kernel
    113s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 14:03

General

  • Target

    邱山、渠道、三株设计图纸(修编版)/三珠中桥/桥梁/三珠中桥修订稿(存档)/封面及扉页.doc

  • Size

    400KB

  • MD5

    53268b401f53416a6bce58a336cab0a6

  • SHA1

    e524d8faea9440cd780dbbd9f7323d5183e973f2

  • SHA256

    d696f118054c6cea9df14398eabaf6875b181f42eca8f19e0366e3805cac4e95

  • SHA512

    99654d23781f4f23f532472395542b51c1c615b68f0d66af888bb08c6668505bcd2c13e02853cd65abab08300331ad6244bb538bbba1b5f222502ab979ff3bdc

  • SSDEEP

    384:enaSqA8/UVJeE7OjaJ7Bs62tPoooMe0ZkzcmG1tAJkP8tayl8T2RGOO:XAFdioooMLkutA0sbRGO

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\邱山、渠道、三株设计图纸(修编版)\三珠中桥\桥梁\三珠中桥修订稿(存档)\封面及扉页.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:1448
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1692

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1448-54-0x0000000072791000-0x0000000072794000-memory.dmp
      Filesize

      12KB

    • memory/1448-55-0x0000000070211000-0x0000000070213000-memory.dmp
      Filesize

      8KB

    • memory/1448-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1448-57-0x00000000764D1000-0x00000000764D3000-memory.dmp
      Filesize

      8KB

    • memory/1448-59-0x00000000711FD000-0x0000000071208000-memory.dmp
      Filesize

      44KB

    • memory/1448-61-0x00000000711FD000-0x0000000071208000-memory.dmp
      Filesize

      44KB

    • memory/1448-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1692-58-0x0000000000000000-mapping.dmp
    • memory/1692-60-0x000007FEFBE41000-0x000007FEFBE43000-memory.dmp
      Filesize

      8KB