Analysis

  • max time kernel
    133s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 01:19

General

  • Target

    bec0e647495508ad1efd8d5fdce5c4e939341af41347bdaf6bd924cc5a95d342.doc

  • Size

    61KB

  • MD5

    75a525797ecb4325d69fd1e2b20c0e8d

  • SHA1

    f3b45a8bb2481c758b6ed6a7ff498439c15fabda

  • SHA256

    bec0e647495508ad1efd8d5fdce5c4e939341af41347bdaf6bd924cc5a95d342

  • SHA512

    c4f819759d624968eb099ce6c4676ff2abe4f27593d0bf56bfc8249185a2aa5234910aff89419189298a5b318e83fcb8f672c538a3f8023eb2cc6f1260c03c30

  • SSDEEP

    768:sdzdwcKLqqZRxG3APoSmcDOLZvy1jSf1cLyQvNH:s62APo7NyyK

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\bec0e647495508ad1efd8d5fdce5c4e939341af41347bdaf6bd924cc5a95d342.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:1244
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:728

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/728-59-0x0000000000000000-mapping.dmp
    • memory/728-60-0x000007FEFC071000-0x000007FEFC073000-memory.dmp
      Filesize

      8KB

    • memory/1244-54-0x0000000072C11000-0x0000000072C14000-memory.dmp
      Filesize

      12KB

    • memory/1244-55-0x0000000070691000-0x0000000070693000-memory.dmp
      Filesize

      8KB

    • memory/1244-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1244-57-0x0000000076531000-0x0000000076533000-memory.dmp
      Filesize

      8KB

    • memory/1244-58-0x000000007167D000-0x0000000071688000-memory.dmp
      Filesize

      44KB

    • memory/1244-61-0x000000007167D000-0x0000000071688000-memory.dmp
      Filesize

      44KB

    • memory/1244-63-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-62-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-65-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-64-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-66-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-68-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-67-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-70-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-69-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-71-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-73-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-72-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-74-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-75-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-76-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-79-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-80-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-78-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-77-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-81-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-82-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-83-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-84-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-85-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-86-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-87-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-88-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-89-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-90-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-91-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-93-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-94-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-95-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-92-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-96-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-97-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-98-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-100-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-99-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-101-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-103-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-102-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-105-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-104-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-106-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-108-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-107-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-110-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-111-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-109-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-113-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-114-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-115-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-112-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-116-0x00000000004D5000-0x00000000004D9000-memory.dmp
      Filesize

      16KB

    • memory/1244-117-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1244-118-0x000000007167D000-0x0000000071688000-memory.dmp
      Filesize

      44KB