Analysis

  • max time kernel
    104s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/10/2022, 16:57

General

  • Target

    482ca49dcab02d9db9267547fa3de8a5c022ce2daf57b796b818b688f8271e76.doc

  • Size

    251KB

  • MD5

    a17482cf4121bef6ddde8b40d1bcecf0

  • SHA1

    e80199df5a0863d01819de0c2bc3fe3eb1e13338

  • SHA256

    482ca49dcab02d9db9267547fa3de8a5c022ce2daf57b796b818b688f8271e76

  • SHA512

    8a982f16762362262992524e8715bb9820843681bdf3096fae088532764f1ef1a52cf7292bcaea3577a8f3d88899efd18b791d4baeb65de3ef09df4a9fc6ac8d

  • SSDEEP

    3072:vjPvvZYOdkm9spw7uzeJq+oqZSqf8/ISU5uW:zprkm9awDJhoeSRJD

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
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • 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\482ca49dcab02d9db9267547fa3de8a5c022ce2daf57b796b818b688f8271e76.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:1588
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1656

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1588-54-0x0000000072621000-0x0000000072624000-memory.dmp

      Filesize

      12KB

    • memory/1588-55-0x00000000700A1000-0x00000000700A3000-memory.dmp

      Filesize

      8KB

    • memory/1588-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1588-57-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB

    • memory/1588-58-0x0000000075661000-0x0000000075663000-memory.dmp

      Filesize

      8KB

    • memory/1588-66-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-65-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-64-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-63-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-62-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-61-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-60-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-59-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-67-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-68-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-69-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-70-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-71-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-72-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-73-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-74-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-75-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-78-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-77-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-76-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-79-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-82-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-83-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-81-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-80-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-85-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-84-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-86-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-87-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-88-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-89-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-90-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-93-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-94-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-92-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-91-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-97-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-98-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-96-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-95-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-100-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-99-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-103-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-120-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-117-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-116-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-115-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-114-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-113-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-112-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-111-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-110-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-109-0x00000000002B4000-0x00000000002B8000-memory.dmp

      Filesize

      16KB

    • memory/1588-138-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB

    • memory/1588-142-0x000000007108D000-0x0000000071098000-memory.dmp

      Filesize

      44KB