Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-09-2024 17:50

General

  • Target

    $PLUGINSDIR/license_AVG.rtf

  • Size

    55KB

  • MD5

    df37a95a1fa22b46035fd64a0d9bf468

  • SHA1

    3723c58da5ae852ee1d86b117d9ea4a3a6d2d175

  • SHA256

    683c8faa65f4cad659f4838f7178da4d1cd4fb7e385e4ae2933e6383533ffcb1

  • SHA512

    3aa3c12b39c8827bd71737536a4cc9922b07410825eae9b7a7a299c9494a2bd1958904384fdad6beed16277a8f6e9545211960607e2321f5cd408cb3669d3951

  • SSDEEP

    768:A6ZVONul/f21xmAbiCyaPYT7dkJurzuY9o4/r/bARdP69At5Hm7XlYTcZGyhMxJr:nHPupQFm

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\license_AVG.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:2332
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2864

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      19KB

      MD5

      ad52f2e65e332823eaae89a9e720e7f4

      SHA1

      a0d80484f6b744bde68ee2c9b1e47b354ade7575

      SHA256

      379c61756432b1384570ac2eec1cd8fba188c4d62bab32e4b32b8c625ff52e8f

      SHA512

      8538d905f82dcce026aeb1ca7a06d8c25ca6e8ade43fcf3821e3e2567b3d2a0a85650960705c5ce0a0a09b82b1402d6afc2ad013857ec1dabe401c7649c70106

    • memory/2332-0-0x000000002F901000-0x000000002F902000-memory.dmp

      Filesize

      4KB

    • memory/2332-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2332-2-0x00000000719AD000-0x00000000719B8000-memory.dmp

      Filesize

      44KB

    • memory/2332-9-0x00000000719AD000-0x00000000719B8000-memory.dmp

      Filesize

      44KB

    • memory/2332-30-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB