Analysis

  • max time kernel
    100s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    13/02/2023, 01:04

General

  • Target

    3d76f59c4dceb13546eb9c72a7c0f03fd335093583d326de9a314f3dbd5a77cc.docx

  • Size

    48KB

  • MD5

    e66e96db8080b8042ad5691805ca79ac

  • SHA1

    22bd61247ada53f582c8897fbef5bb0ddb57cce4

  • SHA256

    3d76f59c4dceb13546eb9c72a7c0f03fd335093583d326de9a314f3dbd5a77cc

  • SHA512

    cd2d6691cae86d2de8e932cd96100566cfe94ac1c4edcffdd59d1a309b2b2c0ac4e1c9fdd72dd20b526a373903765c0f5624a75d685deecd67ce1617596298f9

  • SSDEEP

    768:9rzihs1c4IoFqTblvB9Dmrir8PQk2Cj+Pc:c/oF4BXmriuf+

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 3 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\3d76f59c4dceb13546eb9c72a7c0f03fd335093583d326de9a314f3dbd5a77cc.docx"
    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:2036
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1772

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1772-61-0x000007FEFBB41000-0x000007FEFBB43000-memory.dmp

            Filesize

            8KB

          • memory/2036-54-0x0000000072661000-0x0000000072664000-memory.dmp

            Filesize

            12KB

          • memory/2036-55-0x00000000700E1000-0x00000000700E3000-memory.dmp

            Filesize

            8KB

          • memory/2036-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2036-57-0x00000000762D1000-0x00000000762D3000-memory.dmp

            Filesize

            8KB

          • memory/2036-58-0x00000000710CD000-0x00000000710D8000-memory.dmp

            Filesize

            44KB

          • memory/2036-59-0x00000000710CD000-0x00000000710D8000-memory.dmp

            Filesize

            44KB

          • memory/2036-62-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2036-63-0x00000000710CD000-0x00000000710D8000-memory.dmp

            Filesize

            44KB