Analysis

  • max time kernel
    105s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 19:24

General

  • Target

    关于征求《贵州农村信用社诉讼代理管理(暂行)办法》意见的通知.doc

  • Size

    20KB

  • MD5

    6590c677d3878e8d59971fef22ada318

  • SHA1

    6bee73835e296cb21ccfd1c055e8802fbbcf367a

  • SHA256

    a61f6316e55c9d505ce7454c8f2527a4e2f42754ee4b4c81580bedd29dbfcb8d

  • SHA512

    fcd6559ae075e47fec1902c2cdfe9709c1f3cdb443069260847eaa2d9b9b9722438ec9a1f047cb9932ed24b385527d7af5f3aa4c2ef91c6a568a728841ea9f4b

  • SSDEEP

    96:O5pYOtmgsSqr25eyZLWdugj/O5W/riGypw/CJ1mz:O2S55v69biKipL

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\关于征求《贵州农村信用社诉讼代理管理(暂行)办法》意见的通知.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:1160
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1784

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1160-54-0x0000000072751000-0x0000000072754000-memory.dmp
      Filesize

      12KB

    • memory/1160-55-0x00000000701D1000-0x00000000701D3000-memory.dmp
      Filesize

      8KB

    • memory/1160-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1160-57-0x0000000075B11000-0x0000000075B13000-memory.dmp
      Filesize

      8KB

    • memory/1160-60-0x00000000711BD000-0x00000000711C8000-memory.dmp
      Filesize

      44KB

    • memory/1160-61-0x00000000711BD000-0x00000000711C8000-memory.dmp
      Filesize

      44KB

    • memory/1160-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1160-63-0x00000000711BD000-0x00000000711C8000-memory.dmp
      Filesize

      44KB

    • memory/1784-58-0x0000000000000000-mapping.dmp
    • memory/1784-59-0x000007FEFBC61000-0x000007FEFBC63000-memory.dmp
      Filesize

      8KB