Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 08:37

General

  • Target

    $PLUGINSDIR/TeamViewer_EULA.rtf

  • Size

    118KB

  • MD5

    aa62e4a8c81037ad3f2e35f6b62d8219

  • SHA1

    6d63041387887acdabd3c5ba0d32abf9eb38d9c5

  • SHA256

    9c6d118677749baf429fdf782a243de1672a1e7d8da17405664b42a8a4d3b6e7

  • SHA512

    bb77adbc4cb814b2154194a94ccf3725cbb239eb354e376213a371a8da74cb0df8d43e98d1d42c3f122ff98fd17a6b2a909c1f9ac9eabd9f89adaa393134389a

  • SSDEEP

    1536:ZU6sT8PiDTwbTppXswFq0Wt0DXa9UJxqIJlqNRh2JI9BLu08ydHLmr4KkEvoADuf:ZU6cDUbT5q0zqugEJCP

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • 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\TeamViewer_EULA.rtf"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2420

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2116-0-0x000000002F391000-0x000000002F392000-memory.dmp

      Filesize

      4KB

    • memory/2116-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2116-2-0x0000000070FFD000-0x0000000071008000-memory.dmp

      Filesize

      44KB

    • memory/2116-10-0x0000000070FFD000-0x0000000071008000-memory.dmp

      Filesize

      44KB