Analysis

  • max time kernel
    141s
  • max time network
    135s
  • 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_quazip.dll

  • Size

    313KB

  • MD5

    e4719f0673a3794498d726b77db2b39e

  • SHA1

    5228aed8f6b297af4765f24859247b9fce1fc66c

  • SHA256

    628c46c2a17beba4261fcc612ffbfcdd80d60c8ca6e6e4136aab387cc5e21fd5

  • SHA512

    be389949f336636f2ecabf9ed5db79f7d1e709657a3a8c0ffdedd8a4d472537a6f9230b872b767d06603b66cce9f52f446bc1eca28c7aa812fcdbe8f18726d36

  • SSDEEP

    6144:V2GqFejo44ffwqGOIq/2iPWt8RJhywVapRwT5yM:rqFBF0OhxT

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_quazip.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3192
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\libLauncher_quazip.dll,#1
      2⤵
        PID:4864
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 684
          3⤵
          • Program crash
          PID:2984

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4864-0-0x0000000004470000-0x000000000499F000-memory.dmp

      Filesize

      5.2MB

    • memory/4864-5-0x000000006C8C0000-0x000000006C8FF000-memory.dmp

      Filesize

      252KB

    • memory/4864-7-0x0000000004470000-0x000000000499F000-memory.dmp

      Filesize

      5.2MB

    • memory/4864-6-0x0000000004471000-0x0000000004719000-memory.dmp

      Filesize

      2.7MB

    • memory/4864-3-0x0000000004470000-0x000000000499F000-memory.dmp

      Filesize

      5.2MB

    • memory/4864-11-0x000000006E940000-0x000000006E964000-memory.dmp

      Filesize

      144KB

    • memory/4864-13-0x0000000064940000-0x0000000064954000-memory.dmp

      Filesize

      80KB

    • memory/4864-14-0x0000000004470000-0x000000000499F000-memory.dmp

      Filesize

      5.2MB

    • memory/4864-12-0x000000006FC40000-0x000000006FD41000-memory.dmp

      Filesize

      1.0MB

    • memory/4864-10-0x0000000068AC0000-0x0000000068ACC000-memory.dmp

      Filesize

      48KB

    • memory/4864-9-0x0000000061B80000-0x0000000061B98000-memory.dmp

      Filesize

      96KB

    • memory/4864-8-0x000000006C8C0000-0x000000006C8FF000-memory.dmp

      Filesize

      252KB