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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    12/07/2024, 07:33

General

  • Target

    $PLUGINSDIR/license_SIM.rtf

  • Size

    78KB

  • MD5

    d3f90435b5e612a477c61daff6efa179

  • SHA1

    d172f773197878d9fa428852f19fd9beaad8e1fd

  • SHA256

    ef07f15e5a4d4495e86d5ec3056cee1bf88d081787d4c94c1246526116d89c53

  • SHA512

    4294bb15ac0dbbdfce3ed56f111b8ca0ff9fa8aec048f7489fbaffb30cc8a33fd413ace79edd38055b915f542714f521d075478e8a61299ba0512c8038d58aac

  • SSDEEP

    768:+M6bkuFuQAF6Xc/JMar+lvbRLc5rQvYXS7RK5rQvYXS77K5rQvYXS7UK5rQvYXSX:ZjVhEClfIBUrmYgttBAqXbX1QWA

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • 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_SIM.rtf"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2748

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

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

      Filesize

      19KB

      MD5

      36216c65e5f56c9ac3128e3d7fcc75ab

      SHA1

      fa809d633fc7878d07596dbee37e549f2feeb70d

      SHA256

      1d7a15684743c96934ecf04a9b8f6fac13271edfd787874a2145009e35677a12

      SHA512

      70f7851e04f6c639ab5c86c613c296725ed7ec2455c6c26726af47718b7c4ae11aa6e9c221c59084b095df9df7d4b67716ee696031d8fb3d8ea20cf156d2afd3

    • memory/2648-0-0x000000002F7C1000-0x000000002F7C2000-memory.dmp

      Filesize

      4KB

    • memory/2648-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2648-2-0x00000000715BD000-0x00000000715C8000-memory.dmp

      Filesize

      44KB

    • memory/2648-5-0x00000000715BD000-0x00000000715C8000-memory.dmp

      Filesize

      44KB

    • memory/2648-26-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB