Analysis

  • max time kernel
    103s
  • max time network
    66s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 21:41

General

  • Target

    84ef5406a61b4fb0703768a120e9f107d569387276357d88ef77c936c1ec109a.doc

  • Size

    49KB

  • MD5

    dda0e41140a88f59ca25f4f987a8e862

  • SHA1

    0010e676d77bd57b7c53b538a4fcba8fc3c3a79b

  • SHA256

    84ef5406a61b4fb0703768a120e9f107d569387276357d88ef77c936c1ec109a

  • SHA512

    15a61064e080ca089dbaf1f84d603eb13a485daffea4899e3cde2ccce5e63501344d49b56777e00b55a301e49d92ccca648d00fd52604c077efa3dbe64234837

  • SSDEEP

    384:CWU9HEpHLZsNVDoTkfKlyoUAwFJzroNL790jit9rZ0jY8pXr:8IFcDCkClyBptMN5JlP8h

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\84ef5406a61b4fb0703768a120e9f107d569387276357d88ef77c936c1ec109a.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:1680
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1272

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1272-66-0x0000000000000000-mapping.dmp
    • memory/1272-67-0x000007FEFC371000-0x000007FEFC373000-memory.dmp
      Filesize

      8KB

    • memory/1680-58-0x000000007197D000-0x0000000071988000-memory.dmp
      Filesize

      44KB

    • memory/1680-64-0x000000000046A000-0x000000000046E000-memory.dmp
      Filesize

      16KB

    • memory/1680-54-0x0000000072F11000-0x0000000072F14000-memory.dmp
      Filesize

      12KB

    • memory/1680-60-0x000000000046A000-0x000000000046E000-memory.dmp
      Filesize

      16KB

    • memory/1680-59-0x000000000046A000-0x000000000046E000-memory.dmp
      Filesize

      16KB

    • memory/1680-62-0x000000000046A000-0x000000000046E000-memory.dmp
      Filesize

      16KB

    • memory/1680-61-0x000000000046A000-0x000000000046E000-memory.dmp
      Filesize

      16KB

    • memory/1680-57-0x0000000075921000-0x0000000075923000-memory.dmp
      Filesize

      8KB

    • memory/1680-63-0x000000000046A000-0x000000000046E000-memory.dmp
      Filesize

      16KB

    • memory/1680-65-0x000000007197D000-0x0000000071988000-memory.dmp
      Filesize

      44KB

    • memory/1680-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1680-55-0x0000000070991000-0x0000000070993000-memory.dmp
      Filesize

      8KB

    • memory/1680-68-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1680-69-0x000000007197D000-0x0000000071988000-memory.dmp
      Filesize

      44KB