Analysis

  • max time kernel
    51s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/01/2023, 01:53

General

  • Target

    MultiMC/Qt5Network.dll

  • Size

    1.5MB

  • MD5

    a72dfd36b9b8c51de93f3c7cca5945ce

  • SHA1

    1bb6dfcb892b74968f5b8ef26e0027842df20fbf

  • SHA256

    41fafdcea112cb01edadc0b2c14995d4cf05e4b5fd101a6e196baaa614b228e8

  • SHA512

    5a38b11928f1319dac7b75cfd8304610f75e0464f26bc44810458e14cc79ca9d1396f55c1c6405baf95e176755a50c8076bcf6b30d05e4fc95607f479b9f9dec

  • SSDEEP

    49152:ZrURZC+3uELYy60bMcDrGBj3IfTt3yLorAnjhm:FK0+3uEUy6YMcDrGBz

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\MultiMC\Qt5Network.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Network.dll,#1
      2⤵
        PID:1328
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1328 -s 708
          3⤵
          • Program crash
          PID:3584

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1328-121-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-122-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-124-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-123-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-125-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-126-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-127-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-128-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-129-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-130-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-131-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-132-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-133-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-134-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-135-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-136-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-137-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-141-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-142-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-140-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-143-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-139-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-145-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-144-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-138-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-146-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-147-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-149-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-150-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-152-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-151-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-148-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-153-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-155-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-154-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-156-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-158-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-157-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-160-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-161-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-163-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-166-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-167-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-168-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-165-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-164-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-162-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-169-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-171-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-170-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-159-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-173-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-172-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-174-0x0000000076FB0000-0x000000007713E000-memory.dmp

      Filesize

      1.6MB

    • memory/1328-175-0x0000000068880000-0x0000000068DAF000-memory.dmp

      Filesize

      5.2MB