Analysis

  • max time kernel
    49s
  • max time network
    148s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/01/2023, 01:53

General

  • Target

    MultiMC/Qt5Xml.dll

  • Size

    221KB

  • MD5

    f09bf12746b7821c7ab1e16ce41e9119

  • SHA1

    f70368238133e02957e465ae1196f064da69680b

  • SHA256

    dbdd63614097767943c585c09f08d346500683e308861f583b2589618d491d6a

  • SHA512

    ff3dfbec1efb9dae085da3b38f1f7b3d59c289137bc18c8330a6ae95471eded0569669dbf9eb83ffb3be03803c6eb248f2999b963614c40719bc953138fe85d5

  • SSDEEP

    3072:nn7BwPZm8TEGjKh+NPmuWFaDA1w1Bn6PJQD+B6TQtiPVSe00FUAuDl3DF+bDXW2b:uPdjKhY+uWFaDA1jeu6TQtiPWuPW2

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\Qt5Xml.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Xml.dll,#1
      2⤵
        PID:4116
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4116 -s 688
          3⤵
          • Program crash
          PID:4008

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4116-121-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-122-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-123-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-124-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-125-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-126-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-127-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-128-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-129-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-130-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-131-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-132-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-133-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-134-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-135-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-136-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-137-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-138-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-139-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-140-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-141-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-142-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-143-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-144-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-145-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-146-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-147-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-148-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-150-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-149-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-151-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-152-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-154-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-153-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-155-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-156-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-157-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-158-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-159-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-160-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-161-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-164-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-166-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-165-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-163-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-162-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-167-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-168-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-169-0x0000000077AA0000-0x0000000077C2E000-memory.dmp

      Filesize

      1.6MB

    • memory/4116-170-0x0000000068880000-0x0000000068DAF000-memory.dmp

      Filesize

      5.2MB