Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2024, 15:05

General

  • Target

    $PLUGINSDIR/license_CF.rtf

  • Size

    624KB

  • MD5

    9bebf7fd933735c89253d8b55f4ba475

  • SHA1

    41d5716ce0615948695a2f57e39b544a6d9fb26f

  • SHA256

    359e418dba50c9249620bf3fd9a7a09ce5987377099e8ac793d805b9a33fa2f7

  • SHA512

    94c6d473030a9cd9c68e2d7d8bd53d40bbcacf575ec04ed45fba5a659c8c29fa7897ed7e1e2ea6b06413b6582ddbf6e7b8f61af2725d73ab3b8cc3ce4f39bb60

  • SSDEEP

    1536:bDbJpGL0DM1MvZPbVhEClfIBUrmYglv3g0URXJTrW1Ta3ugUm7:z7vZPbVhEClfIBUrmY2g0UBZEaerm7

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_CF.rtf"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2520

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

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

      Filesize

      19KB

      MD5

      061bdd3b162fb7a517c2aa4d226e01bc

      SHA1

      3011b0c5be93618d1e54ff204cb2a37a32b28ee6

      SHA256

      ac32529743b0e9e97063e5964947ccc2f622e2b7630a7b721b4381d2dc2fa075

      SHA512

      592039e2d9e7d7590a056c457781e9e5069cb2e144f1d1df36efc962230f787c6dedba18ef2a5ffe315a53f30006751c9fead231b2824436a86f2c6a90c07c06

    • memory/2552-0-0x000000002F9F1000-0x000000002F9F2000-memory.dmp

      Filesize

      4KB

    • memory/2552-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2552-2-0x00000000739FD000-0x0000000073A08000-memory.dmp

      Filesize

      44KB

    • memory/2552-5-0x00000000739FD000-0x0000000073A08000-memory.dmp

      Filesize

      44KB

    • memory/2552-26-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB