Analysis

  • max time kernel
    121s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 10:07

General

  • Target

    901652283bd26716f3d5d2d6f4d032e0d942302877c51529e101a5a53c631de7.doc

  • Size

    50KB

  • MD5

    6001ed1e009de1a5f9021b613da7de60

  • SHA1

    5b6fba5e57237e06f1a7f86ffce0965ba7197e37

  • SHA256

    901652283bd26716f3d5d2d6f4d032e0d942302877c51529e101a5a53c631de7

  • SHA512

    fa903d9d0c6c1cc4483a2c20d8d7d9dd5aeecf2ff26574d9a5ac5af6ae7a868b236a50575a6613d8bf9e37681cc57e4427369fc7a9ff20b12effb10cab83fe44

  • SSDEEP

    384:c1O2VoDyXa5pL+YSA8uWt0hnQGZ0jbx56GuKwMB7/f4BFedAMxW76bE:uVKWspnlhQq4yGXpfYFedJo

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 FindShellTrayWindow 2 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\901652283bd26716f3d5d2d6f4d032e0d942302877c51529e101a5a53c631de7.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1636

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1636-96-0x0000000000000000-mapping.dmp
    • memory/1636-97-0x000007FEFB7B1000-0x000007FEFB7B3000-memory.dmp
      Filesize

      8KB

    • memory/1952-75-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-60-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-58-0x0000000070D6D000-0x0000000070D78000-memory.dmp
      Filesize

      44KB

    • memory/1952-77-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-59-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-61-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-62-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-64-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-63-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-65-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-54-0x0000000072301000-0x0000000072304000-memory.dmp
      Filesize

      12KB

    • memory/1952-68-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-78-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-69-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-70-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-72-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-71-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-73-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-74-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-76-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-66-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-57-0x0000000075981000-0x0000000075983000-memory.dmp
      Filesize

      8KB

    • memory/1952-67-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-79-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-80-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-81-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-82-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-84-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-83-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-86-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-85-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-88-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-87-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-89-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-94-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-93-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-92-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-91-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-90-0x0000000000333000-0x0000000000337000-memory.dmp
      Filesize

      16KB

    • memory/1952-95-0x0000000070D6D000-0x0000000070D78000-memory.dmp
      Filesize

      44KB

    • memory/1952-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1952-55-0x000000006FD81000-0x000000006FD83000-memory.dmp
      Filesize

      8KB

    • memory/1952-98-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1952-99-0x0000000070D6D000-0x0000000070D78000-memory.dmp
      Filesize

      44KB