Analysis

  • max time kernel
    100s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 21:37

General

  • Target

    $PLUGINSDIR/license_Ciuvo_de.rtf

  • Size

    31KB

  • MD5

    c17d94791d08bc745dfb92155cb214fe

  • SHA1

    5fdb5c87f120baea6d77db3c7a1d8150c2fe96e5

  • SHA256

    dc3838a77f2869905c5117814f1eb4edf8c980994f4fb5c728518e9ea0835442

  • SHA512

    035c133c8e547d36eae7246e69d0ef57a447a9a3a7b5dfe48c465c5357d7abedfbdef74717ebef76a9f5e8f05766f6223a64cbd22e60640b5661d09f5c67bb94

  • SSDEEP

    768:fmDxjufnFvTCPe+V9EOReOb1vPwgyr+dX/VHDfAhWba5TzAVqnD69n:4vPDhddfMWP

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_Ciuvo_de.rtf"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2784

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      19KB

      MD5

      016bf4cb4ed8c478793ceafa26b43751

      SHA1

      96b64f1321b295dec66b5004ea2b8deac35c629a

      SHA256

      634fd0a76cba7372077e21b730c3f31b62c480be78b65e5aaa19674c7fb35953

      SHA512

      f0ad56584a3a1742cc6685f5fb06dc05e8c95da6c43a061f45ff5a769a966d1eb8b57a3bf5b7b4a1db2f99374e465b72bb52d4e1552a4804095106a43f972cbc

    • memory/1920-0-0x000000002FF21000-0x000000002FF22000-memory.dmp

      Filesize

      4KB

    • memory/1920-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1920-2-0x000000007118D000-0x0000000071198000-memory.dmp

      Filesize

      44KB

    • memory/1920-10-0x000000007118D000-0x0000000071198000-memory.dmp

      Filesize

      44KB

    • memory/1920-28-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB