Analysis

  • max time kernel
    117s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16/05/2024, 13:31

General

  • Target

    $PLUGINSDIR/license.rtf

  • Size

    1KB

  • MD5

    3fa17b15f0b8e4eef1ab40984795af43

  • SHA1

    ba9f25a117dc26c017fcb7060c3646ee8d279590

  • SHA256

    f1ef5ae2f0b26363c9ca28d52562cc447539cc0776f33ac753cca4843fe474a2

  • SHA512

    ead9e3c71a5266aa503b1c52a787cca2fca2ed419bbde3ecf692cf26b08f118b03d959e4ede98498479ffa2f60f6d24b698ede7a926033dc856591dba24d6d22

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\license.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:2724
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2748

    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

      26ee8c4bea925977e6c46a388c121c6d

      SHA1

      b175d8597953bac819e0f25ec19da3915fd4cdfe

      SHA256

      25b96a54b8e341285cb332dc12302011ab8bfe22259d095890269fe3f7042f8d

      SHA512

      ad4ef156c3a44c299844a9b675e1c5466ab0d28c3ea34fba150f036cb870deca87fb24dc4298038f7d4df4e15890fbf39214c8d020e5f27daea04928776b4a46

    • memory/2724-0-0x000000002FA41000-0x000000002FA42000-memory.dmp

      Filesize

      4KB

    • memory/2724-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2724-2-0x00000000716BD000-0x00000000716C8000-memory.dmp

      Filesize

      44KB

    • memory/2724-11-0x00000000716BD000-0x00000000716C8000-memory.dmp

      Filesize

      44KB

    • memory/2724-29-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB