Analysis

  • max time kernel
    141s
  • max time network
    137s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04-07-2024 19:22

General

  • Target

    UltimMC/libLauncher_nbt++.dll

  • Size

    342KB

  • MD5

    4605b6681f45282b63f03ba29dcac7ad

  • SHA1

    d5a31307c8c1863c2f5b5ac0f1247b49843e0a44

  • SHA256

    d5845436a3820f6f1ab13fe99564a5b7990530be0f6da82a8d193e051bb150f5

  • SHA512

    47901453b3294c1bbd1078a8eeb1c12ce0b4239917fe5c0f57f2992b367414efc37f0c0b2ebdae3dfbfc151613689bcda924a966472e437f4ce626ad67193122

  • SSDEEP

    6144:RIUgcH0hzHJ8UOxWbc5sCDPB/Qll7a56FBTYb4Y7pHhW6dJjgGoo5Nheff1ByLca:RIUgcH0h0V/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:4632
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\libLauncher_nbt++.dll,#1
      2⤵
        PID:4624
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 652
          3⤵
          • Program crash
          PID:3196

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4624-0-0x0000000061740000-0x0000000061771000-memory.dmp

      Filesize

      196KB

    • memory/4624-1-0x0000000061741000-0x0000000061757000-memory.dmp

      Filesize

      88KB

    • memory/4624-2-0x0000000061740000-0x0000000061771000-memory.dmp

      Filesize

      196KB

    • memory/4624-5-0x0000000064940000-0x0000000064954000-memory.dmp

      Filesize

      80KB

    • memory/4624-6-0x000000006FC40000-0x000000006FD41000-memory.dmp

      Filesize

      1.0MB

    • memory/4624-4-0x000000006E940000-0x000000006E964000-memory.dmp

      Filesize

      144KB

    • memory/4624-3-0x0000000068AC0000-0x0000000068ACC000-memory.dmp

      Filesize

      48KB