Analysis

  • max time kernel
    143s
  • max time network
    176s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04-02-2023 13:49

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:4552
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Gui.dll,#1
      2⤵
        PID:4816
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 688
          3⤵
          • Program crash
          PID:4872

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4816-120-0x0000000000000000-mapping.dmp

    • memory/4816-121-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-122-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-123-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-124-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-125-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-126-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-127-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-128-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-129-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-130-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-131-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-132-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-133-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-134-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-135-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-136-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-137-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-139-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-138-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-140-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-141-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-142-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-143-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-144-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-145-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-146-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-147-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-149-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-148-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-152-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-150-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-151-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-153-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-155-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-156-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-157-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-158-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-154-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-160-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-162-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-163-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-165-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-166-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-169-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-168-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-167-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-164-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-161-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-159-0x0000000077530000-0x00000000776BE000-memory.dmp

      Filesize

      1.6MB

    • memory/4816-170-0x0000000068880000-0x0000000068DAF000-memory.dmp

      Filesize

      5.2MB

    • memory/4816-171-0x0000000061940000-0x0000000061EB5000-memory.dmp

      Filesize

      5.5MB