Analysis

  • max time kernel
    51s
  • max time network
    73s
  • 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, 21:53

General

  • Target

    MultiMC/libeay32.dll

  • Size

    2.0MB

  • MD5

    cbf108307adf8bd4bab6b128d07b9dfd

  • SHA1

    69a2faf90356c46a19a2062e388217f94c195d47

  • SHA256

    2f20c026052e5fa19cef41ffe0efcf24d8a0b72b111836b752c5a5233a3bba24

  • SHA512

    aa4ce9a4a2fbba5c6d79b21c659319ce88b9fae853ab5192e48cbd384bb9211ce52de003bf784aaff0133740bc130675044ca72a1713607554558ead8162b8f0

  • SSDEEP

    49152:ITREYq/BXaITiJ3AI9r5O55DPy5oEHTcdcFKFRMKMn/0Nq6D/V41G:ITREYq/BXtTiJ3AI9r5O55DPy5oEHXKP

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libeay32.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2832
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libeay32.dll,#1
      2⤵
        PID:2912

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2912-116-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-119-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-118-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-120-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-121-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-117-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-122-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-123-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-124-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-126-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-125-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-128-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-127-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-129-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-130-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-131-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-132-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-133-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-134-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-135-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-136-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-137-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-139-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-142-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-143-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-146-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-148-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-151-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-150-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-152-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-149-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-147-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-145-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-153-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-144-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-141-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-154-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-140-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-155-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-138-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-156-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-157-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-158-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-160-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-163-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-162-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-161-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-159-0x00000000775B0000-0x000000007773E000-memory.dmp

      Filesize

      1.6MB