Analysis

  • max time kernel
    52s
  • max time network
    149s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-01-2023 17:54

General

  • Target

    MultiMC/Qt5Gui.dll

  • Size

    5.4MB

  • MD5

    03e5f50d7848d9cc2d8d00127ea6e706

  • SHA1

    30a5fd241e9db476f11235d7a7d650ec23ac97e2

  • SHA256

    047811d5fecb88e19c6e70aeabac7848599142cfe8aba1a01c0d130dd4f72452

  • SHA512

    d41c80f85cfbe9779cccb3ad3825917044075b126c866aece157c6b85b418382394cb6a58cd5b2ea386659c042fcebe963131fb2d37ee80c684c1c9154eb9e31

  • SSDEEP

    98304:TKTu1y8DX4YFi3UIK5f77kyB1ophScU22BhrwRD7e+1X+Q86o:TPTFbFdYhd86

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\Qt5Gui.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3468
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Gui.dll,#1
      2⤵
        PID:3808
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3808 -s 688
          3⤵
          • Program crash
          PID:4840

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3808-119-0x0000000000000000-mapping.dmp

    • memory/3808-120-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-121-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-123-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-122-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-124-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-125-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-126-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-127-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-128-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-129-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-130-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-131-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-132-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-133-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-134-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-135-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-136-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-137-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-138-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-139-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-140-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-141-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-142-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-143-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-144-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-145-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-146-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-148-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-147-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-149-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-150-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-151-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-152-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-153-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-154-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-156-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-155-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-157-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-160-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-162-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-163-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-161-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-164-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-159-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-158-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-165-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-166-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-168-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-167-0x0000000077740000-0x00000000778CE000-memory.dmp

      Filesize

      1.6MB

    • memory/3808-169-0x0000000068880000-0x0000000068DAF000-memory.dmp

      Filesize

      5.2MB

    • memory/3808-170-0x0000000061940000-0x0000000061EB5000-memory.dmp

      Filesize

      5.5MB