Analysis

  • max time kernel
    101s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 13:06

General

  • Target

    605cdcc789659d45c4a4223a1ee51f24dbe3ac578abf7a01e27d445b98b9a444.doc

  • Size

    66KB

  • MD5

    683250aeb9f34c9a8158feb0aeaf4b5f

  • SHA1

    7de2363d48f3d60ccc2ec7b277a6e04be8446a6c

  • SHA256

    605cdcc789659d45c4a4223a1ee51f24dbe3ac578abf7a01e27d445b98b9a444

  • SHA512

    7d0d063d80687c7919cebba87ada5dde45832b9cd4541c26635389cc99f72bb80637d83b729c5f239072eb43560b4d50f373a1a5e48a88c963d9042fceb1425e

  • SSDEEP

    768:RQzLsTRcnzdcFvADzBYFS+2Rgtb1mh1A0lpDofdM6BW:gsTRcnzdcE1zpH

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 AdjustPrivilegeToken 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\605cdcc789659d45c4a4223a1ee51f24dbe3ac578abf7a01e27d445b98b9a444.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1528

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1528-66-0x0000000000000000-mapping.dmp
    • memory/1528-67-0x000007FEFBD81000-0x000007FEFBD83000-memory.dmp
      Filesize

      8KB

    • memory/1992-59-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-78-0x000000007113D000-0x0000000071148000-memory.dmp
      Filesize

      44KB

    • memory/1992-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1992-60-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-54-0x00000000726D1000-0x00000000726D4000-memory.dmp
      Filesize

      12KB

    • memory/1992-61-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-64-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-63-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-62-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-68-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-58-0x000000007113D000-0x0000000071148000-memory.dmp
      Filesize

      44KB

    • memory/1992-57-0x0000000076121000-0x0000000076123000-memory.dmp
      Filesize

      8KB

    • memory/1992-65-0x000000007113D000-0x0000000071148000-memory.dmp
      Filesize

      44KB

    • memory/1992-69-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-70-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-72-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-71-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-73-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-75-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-76-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-74-0x0000000000475000-0x0000000000479000-memory.dmp
      Filesize

      16KB

    • memory/1992-77-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1992-55-0x0000000070151000-0x0000000070153000-memory.dmp
      Filesize

      8KB