Analysis

  • max time kernel
    163s
  • 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�.xls

  • Size

    398KB

  • MD5

    88872cfb888c7b705e4544dccd2c6f27

  • SHA1

    b5bab486be1aebb09dbd8cccf0909eac8313705d

  • SHA256

    278de953d18d422f5b584da254e7a147e04dd348c5ff9f102363285d99976535

  • SHA512

    46bc59942115484aa7a99b23964cd4d49cbb1fffc3b64ed34a7a921f3b34e56c01fd96dc7c95d6e51ef396682757497d418bf4b42f172307c1bf4c261563a903

  • SSDEEP

    1536:xyyylua3fKbKWe8yX5h4HYg+BU4DyjofhuMZ95S9BfRxEb:cu3jC

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde 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�.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1812

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1812-60-0x0000000000000000-mapping.dmp
    • memory/1812-61-0x000007FEFC311000-0x000007FEFC313000-memory.dmp
      Filesize

      8KB

    • memory/1996-54-0x000000002F681000-0x000000002F684000-memory.dmp
      Filesize

      12KB

    • memory/1996-55-0x0000000071B01000-0x0000000071B03000-memory.dmp
      Filesize

      8KB

    • memory/1996-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1996-57-0x0000000072AED000-0x0000000072AF8000-memory.dmp
      Filesize

      44KB

    • memory/1996-58-0x0000000072AED000-0x0000000072AF8000-memory.dmp
      Filesize

      44KB

    • memory/1996-59-0x0000000075E51000-0x0000000075E53000-memory.dmp
      Filesize

      8KB