Analysis

  • max time kernel
    110s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 08:34

General

  • Target

    66d46134866aff619b5da9ddc4e36dd67d5fedfb1a9accb6f418a77c1989bd70.doc

  • Size

    122KB

  • MD5

    2c2e83215a10870751a56bf816f3c582

  • SHA1

    d75f20755a4bafdefce29abfbe7521d38a608974

  • SHA256

    66d46134866aff619b5da9ddc4e36dd67d5fedfb1a9accb6f418a77c1989bd70

  • SHA512

    4df99bca9b0fc82b6408d337bccee65503bdad1bf7f74a4cb85a97cd5cb29bc5bc0907ff6a5bdf62df78b283cd7b477a301b5f854f909aaf71ca6f4925252145

  • SSDEEP

    768:1Jg1fReQXjCURYZpCXq87tDw4LIxfFMXNbNlEe0+NY:o15em+jZpC6Mtmi

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\66d46134866aff619b5da9ddc4e36dd67d5fedfb1a9accb6f418a77c1989bd70.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:1960
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1808

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1808-85-0x0000000000000000-mapping.dmp
    • memory/1808-86-0x000007FEFB881000-0x000007FEFB883000-memory.dmp
      Filesize

      8KB

    • memory/1960-72-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-63-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-58-0x0000000070C3D000-0x0000000070C48000-memory.dmp
      Filesize

      44KB

    • memory/1960-69-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-60-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-61-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-62-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-73-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-64-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-65-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-66-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-68-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-67-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-74-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-54-0x00000000721D1000-0x00000000721D4000-memory.dmp
      Filesize

      12KB

    • memory/1960-70-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-59-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-57-0x0000000075A11000-0x0000000075A13000-memory.dmp
      Filesize

      8KB

    • memory/1960-71-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-75-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-78-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-77-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-76-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-80-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-79-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-81-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-82-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-83-0x00000000008D0000-0x00000000008D4000-memory.dmp
      Filesize

      16KB

    • memory/1960-84-0x0000000070C3D000-0x0000000070C48000-memory.dmp
      Filesize

      44KB

    • memory/1960-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1960-55-0x000000006FC51000-0x000000006FC53000-memory.dmp
      Filesize

      8KB

    • memory/1960-87-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1960-88-0x0000000070C3D000-0x0000000070C48000-memory.dmp
      Filesize

      44KB