Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 13:09

General

  • Target

    $PLUGINSDIR/ask_eula.rtf

  • Size

    167KB

  • MD5

    7bd45e3280288dda6fd602031e2066e8

  • SHA1

    db4d49155de06f6a10ae50c01c612e4d998547bf

  • SHA256

    4346de72fee6dbe8b74218d8d9550395bf7f26634eb026ff6359fa0f855e9a4d

  • SHA512

    a3a40b878d46531127a55550c807e6a17374d5d52bd645ba6b61fc0ae551d348247c4d4969c32e60b7bdad7ce1b3167f3d87b4eab2746ae305f182d4084c09d3

  • SSDEEP

    1536:ZZAZp31HamwWkLTX6sbKIJ8rqj5mXoArAp0blt5S2y4e4N:ZIp3haYl2to

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\$PLUGINSDIR\ask_eula.rtf"
    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:2224
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2488

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      3a8a8fd765a449c95fd9f15bdf931b8e

      SHA1

      aed265ab52214d4dc9e6defc5aaec17924636eb0

      SHA256

      ec9ab8d7a930356b67ffee92423e80d455386b749cc3bd8c124b49f07dec1c4e

      SHA512

      d0e3ff6eef35e765a475272bf7e1a2d371c00a902b853d88f65c72920bb083f00d5626d0bf39ed80919f7906bda6d6b3a075b756aa0452ec14d6946f82e9861b

    • memory/2224-0-0x000000002F0C1000-0x000000002F0C2000-memory.dmp

      Filesize

      4KB

    • memory/2224-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2224-2-0x0000000070F3D000-0x0000000070F48000-memory.dmp

      Filesize

      44KB

    • memory/2224-11-0x0000000070F3D000-0x0000000070F48000-memory.dmp

      Filesize

      44KB

    • memory/2224-32-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB