Analysis

  • max time kernel
    52s
  • max time network
    146s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29-12-2022 17:40

General

  • Target

    MultiMC/libLauncher_quazip.dll

  • Size

    313KB

  • MD5

    4813b90c24f25f01bbf5acd064164aa6

  • SHA1

    087784084f0dceffe380980a3c506766d3ef390b

  • SHA256

    9bd5cb1a97a9700430ba656eca4f4646cac537c76d4bde1ac9f8f8206e410952

  • SHA512

    04c0a853b7b58a148fc0493710569526866582bd4d1da272fa090a9b29cda65cfb2bef6272f507902b247c1cbe601b79eb50352d1f689dc0549e41b02df66757

  • SSDEEP

    6144:c2GqFejo44ffwqGOIq/2VPWt8RJhywVapRwT5yM:UqFBF0Oh2T

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\libLauncher_quazip.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libLauncher_quazip.dll,#1
      2⤵
        PID:2696
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 684
          3⤵
          • Program crash
          PID:2088

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2696-115-0x0000000000000000-mapping.dmp

    • memory/2696-116-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-117-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-118-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-119-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-120-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-121-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-123-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-122-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-124-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-125-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-126-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-130-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-132-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-131-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-134-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-133-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-129-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-135-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-136-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-137-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-138-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-128-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-141-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-142-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-144-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-143-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-140-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-146-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-145-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-139-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-127-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-147-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-149-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-151-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-150-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-152-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-148-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-153-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-155-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-154-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-158-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-159-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-160-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-156-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-157-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-161-0x00000000047B0000-0x0000000004CDF000-memory.dmp

      Filesize

      5.2MB

    • memory/2696-164-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-165-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-166-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-167-0x00000000047B0000-0x0000000004CDF000-memory.dmp

      Filesize

      5.2MB

    • memory/2696-169-0x000000006C8C0000-0x000000006C8FF000-memory.dmp

      Filesize

      252KB

    • memory/2696-171-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-172-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-170-0x00000000775D0000-0x000000007775E000-memory.dmp

      Filesize

      1.6MB

    • memory/2696-173-0x00000000047B0000-0x0000000004CDF000-memory.dmp

      Filesize

      5.2MB

    • memory/2696-174-0x000000006C8C0000-0x000000006C8FF000-memory.dmp

      Filesize

      252KB