Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11/07/2024, 02:16

General

  • Target

    $PLUGINSDIR/license_BL.rtf

  • Size

    80KB

  • MD5

    007d1fccfd621cf3a8a829b1103c5f62

  • SHA1

    8f42d5f6644f933091ead409f414505ddf9789ae

  • SHA256

    cc6534428c6239f68d39ec82d1325c24e17e7e8085acd36ba1a61bbe22c4d4f6

  • SHA512

    0e03304c05f002e2bbd4321794b53da7bc37a4d55f56599e742d03b000fcf39435892d73f0947b3e885c15d7e1c3aee6c6f19228b41df9411ddca2c694d8f970

  • SSDEEP

    768:+M6bkuFuQAF6XcONYwIcCNftkpLvRYMHX6YXL5UMHX6YhL5UMHX6YyLvRYMHX6Ya:ZyBcDe+vISM93jWPUUOR

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_BL.rtf"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2856

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

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

      Filesize

      19KB

      MD5

      3bb3060be9dbcfeecd244be9e1169b38

      SHA1

      98c56e9b54d80e71c41e6fa86df910e165c41d65

      SHA256

      422bd5f733d9e26fdb7ac39734147ce40304286456460c8e5bad549ee75adfcd

      SHA512

      af1793e5d8927e52bf1268275f4fb4c672d48d66e501e696f41aa97004c06d50f77983ea06ab12950718f072edb4620e8c338537ae9710b99348cf990c3c7e51

    • memory/808-0-0x000000002FC91000-0x000000002FC92000-memory.dmp

      Filesize

      4KB

    • memory/808-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/808-2-0x0000000070D2D000-0x0000000070D38000-memory.dmp

      Filesize

      44KB

    • memory/808-5-0x0000000070D2D000-0x0000000070D38000-memory.dmp

      Filesize

      44KB

    • memory/808-26-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB