Analysis

  • max time kernel
    105s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2022, 05:45

General

  • Target

    20141104惠风书院太阳能招标文件-报街道招标(资格后审)-打印-定时间.doc

  • Size

    505KB

  • MD5

    878e8de6ac49bc307ef37169b100e859

  • SHA1

    921bc8abe7248e136fbe6d638b267a4686ebd331

  • SHA256

    43c335258db2e9e4db479596d43d734b0d9515a78f14511da26eb8c76b9d474c

  • SHA512

    bc0a94257d5969d232dda499e2cac4e3681d53d9221d16899161b037d17cd3ebf92df644345936819298f99ce3c2f614bf0d94938161ee31c35a5524504d3bd1

  • SSDEEP

    6144:7wdGVK/TLVLOXs98e88nnEammJmmh3Z5DkpWBHWOO7k0AYV:8oV+TLVLOCDkuHAo0n

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\20141104惠风书院太阳能招标文件-报街道招标(资格后审)-打印-定时间.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:1880
    • 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/1692-60-0x000007FEFC2F1000-0x000007FEFC2F3000-memory.dmp

      Filesize

      8KB

    • memory/1880-54-0x0000000072DE1000-0x0000000072DE4000-memory.dmp

      Filesize

      12KB

    • memory/1880-55-0x0000000070861000-0x0000000070863000-memory.dmp

      Filesize

      8KB

    • memory/1880-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1880-57-0x0000000075A71000-0x0000000075A73000-memory.dmp

      Filesize

      8KB

    • memory/1880-59-0x000000007184D000-0x0000000071858000-memory.dmp

      Filesize

      44KB

    • memory/1880-61-0x000000007184D000-0x0000000071858000-memory.dmp

      Filesize

      44KB

    • memory/1880-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB