Analysis

  • max time kernel
    149s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 08:23

General

  • Target

    d4c236fa786e38bbad6ba7786e065d29f5435172dc5dfa139ff89c8e356f309a.doc

  • Size

    131KB

  • MD5

    161e14a825a5254214e95062d90d3061

  • SHA1

    88e851f7cb2f2ed948d0fb16b41c3f0b26809917

  • SHA256

    d4c236fa786e38bbad6ba7786e065d29f5435172dc5dfa139ff89c8e356f309a

  • SHA512

    a9579296acfb7b2caa4788d289b7d62b1b37ef3df9e17662d1a6a4bcdbbd6b13e4439b7517a049bf8eedcb6894894fbabee1268e00eb2b305e27814a0dd15cd0

  • SSDEEP

    1536:WpjQj8/ommOLuLICbeksCQ/OXfpXJmexLpPxSuwBeCGgqYb1MPawe0Y1C1g081Nz:7uuLICbeksCQWXffDP6Ig5Gn7+vKir

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\d4c236fa786e38bbad6ba7786e065d29f5435172dc5dfa139ff89c8e356f309a.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:284
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:364

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/284-63-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-76-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-54-0x0000000072481000-0x0000000072484000-memory.dmp
      Filesize

      12KB

    • memory/284-57-0x0000000076201000-0x0000000076203000-memory.dmp
      Filesize

      8KB

    • memory/284-58-0x0000000070EED000-0x0000000070EF8000-memory.dmp
      Filesize

      44KB

    • memory/284-59-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-61-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-60-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-62-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-65-0x0000000070EED000-0x0000000070EF8000-memory.dmp
      Filesize

      44KB

    • memory/284-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/284-55-0x000000006FF01000-0x000000006FF03000-memory.dmp
      Filesize

      8KB

    • memory/284-64-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-75-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-68-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-69-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-70-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-72-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-73-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-71-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/284-74-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/364-67-0x000007FEFB991000-0x000007FEFB993000-memory.dmp
      Filesize

      8KB

    • memory/364-66-0x0000000000000000-mapping.dmp