Analysis

  • max time kernel
    51s
  • max time network
    72s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14/02/2023, 16:59

General

  • Target

    MultiMC/libeay32.dll

  • Size

    1.2MB

  • MD5

    cb1f13218b31baa9b1f2b6e1b837acbd

  • SHA1

    d7ff8bb9bd31ae3c7fe3c6c5efea0e4da057949e

  • SHA256

    dd02eaaea193fe428c64a814287f2328d1f66d1ea567442a7e516c42e3531e44

  • SHA512

    f5818aca364042c41611056c7f45b1089d090e6de69b3eb492242a9e3aae5c02964fe6e673d87fa667d17b34a31a17dd8d114ae2cfb3b1d27d390b673f828647

  • SSDEEP

    24576:vrwYS+d+KpPjGxbjjrdCL0Gx8ADLaSydL/Wpo5bOJx0sfhkfb:hujrAL0GxRDuSaiposJK2kfb

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:2836
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libeay32.dll,#1
      2⤵
        PID:2924

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2924-116-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-117-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-121-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-120-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-124-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-126-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-127-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-128-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-125-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-129-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-132-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-131-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-133-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-130-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-123-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-122-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-119-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-118-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-134-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-135-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-136-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-139-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-141-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-143-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-144-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-145-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-142-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-140-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-147-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-146-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-149-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-150-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-151-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-152-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-153-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-148-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-138-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-154-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-137-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-155-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-156-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-157-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-158-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-161-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-163-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-162-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-160-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB

    • memory/2924-159-0x00000000771B0000-0x000000007733E000-memory.dmp

      Filesize

      1.6MB