Analysis

  • max time kernel
    52s
  • max time network
    74s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-es
  • resource tags

    arch:x64arch:x86image:win10-20220812-eslocale:es-esos:windows10-1703-x64systemwindows
  • submitted
    16-01-2023 17:27

General

  • Target

    UltimMC/libLauncher_nbt++.dll

  • Size

    342KB

  • MD5

    fcf623768c30b23ce3a194b3a3d14035

  • SHA1

    d0825a6b414ef504802385fc3d240fa95430845d

  • SHA256

    f85c886831da78c5e9e0fe62e61353a3477696b7e0cc917783c3a58d6dedd7ab

  • SHA512

    4da248088153beff6c247e107b3bc7e0fc5f610a2d6918e22bd98d2df9992f4ee16d3679521e68f7217571ad9e9372057c202299ab03b3cf2d2a1a96670ecee6

  • SSDEEP

    6144:6IUgcH0hz6J8UOxWbc5sCDPB/Qll7a56FBTYb4Y7pHhW6dJjgGoo5Nheff1ByLca:6IUgcH0h1V/Qll7W

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\libLauncher_nbt++.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\libLauncher_nbt++.dll,#1
      2⤵
        PID:2364
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 652
          3⤵
          • Program crash
          PID:440

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2364-120-0x0000000000000000-mapping.dmp

    • memory/2364-121-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-122-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-123-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-124-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-125-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-126-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-127-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-128-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-129-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-130-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-131-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-132-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-133-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-134-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-135-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-136-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-137-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-138-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-139-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-140-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-141-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-142-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-143-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-144-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-145-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-147-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-146-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-148-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-149-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-150-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-151-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-152-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-153-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-154-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-155-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-156-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-157-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-158-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-159-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-160-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-161-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-163-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-165-0x0000000061740000-0x0000000061771000-memory.dmp

      Filesize

      196KB

    • memory/2364-164-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-162-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-167-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-166-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-168-0x00000000778C0000-0x0000000077A4E000-memory.dmp

      Filesize

      1.6MB

    • memory/2364-169-0x0000000061740000-0x0000000061771000-memory.dmp

      Filesize

      196KB