Analysis

  • max time kernel
    301s
  • max time network
    307s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04-02-2023 13:49

General

  • Target

    MultiMC/Qt5Widgets.dll

  • Size

    6.2MB

  • MD5

    501d23a2e5e2f8bb1564ac627f674bc0

  • SHA1

    84934fea79b0e4c39afc325b48a3dbc64e6d98ef

  • SHA256

    5c16112f7f7454e2e802f4a18e0b9a9a0086b9ae29bae35892d7d32f3fa81c94

  • SHA512

    9282c422b289309f74c5af8a5b102791057607ea0e35f0bde41a64c4240cae3f1fac921c3271d55fd22e56a9934db6b535c114244a79debcf8185fc4c094163c

  • SSDEEP

    98304:wNL3373gY4y8fcLwtFc94OLHa2QmqfbTI7N6WidvtjPvAsSo+AyNBVmcBNx2hXL/:a+yG+yFisM46BJqgxUVs3Xcu6

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\Qt5Widgets.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2376
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Widgets.dll,#1
      2⤵
        PID:2504
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 684
          3⤵
          • Program crash
          PID:5080

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2504-120-0x0000000000000000-mapping.dmp

    • memory/2504-121-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-122-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-123-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-124-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-125-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-126-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-127-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-128-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-129-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-130-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-131-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-132-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-133-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-134-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-135-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-136-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-137-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-140-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-141-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-143-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-145-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-146-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-147-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-144-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-149-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-150-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-151-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-152-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-148-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-153-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-142-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-139-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-155-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-156-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-154-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-138-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-157-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-158-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-159-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-160-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-162-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-163-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-165-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-164-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-166-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-161-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-167-0x0000000003F20000-0x0000000004495000-memory.dmp

      Filesize

      5.5MB

    • memory/2504-169-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-170-0x0000000003F20000-0x0000000004495000-memory.dmp

      Filesize

      5.5MB

    • memory/2504-171-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-172-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-173-0x00000000776F0000-0x000000007787E000-memory.dmp

      Filesize

      1.6MB

    • memory/2504-174-0x0000000068880000-0x0000000068DAF000-memory.dmp

      Filesize

      5.2MB

    • memory/2504-175-0x0000000003F20000-0x0000000004495000-memory.dmp

      Filesize

      5.5MB

    • memory/2504-176-0x0000000061DC0000-0x0000000062404000-memory.dmp

      Filesize

      6.3MB