Analysis

  • max time kernel
    91s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-12-2022 15:58

General

  • Target

    a6e50222012a8f9a05912ea58b59551537628f4fc34ce74a81942268cc00cbfa.dll

  • Size

    438KB

  • MD5

    3a4d20f3903b733bbfe4fbc3e47dd6e0

  • SHA1

    b0d94467c95e66c7d751ec01f23c238a800f5523

  • SHA256

    a6e50222012a8f9a05912ea58b59551537628f4fc34ce74a81942268cc00cbfa

  • SHA512

    b1dc1539be3bf89f21f8a32eac58e2a3bde858f95aa87d8f21c98ba1126a09133d112b0d75993c8c117c43a5a2fe106bd6a371c4f686a31b7c7242994fd0a234

  • SSDEEP

    12288:3zuNWxUw2fesyaTDP2nA61WzuaWmtPnZoZ:jxj3slbF61WpWmtPZU

Score
8/10

Malware Config

Signatures

  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a6e50222012a8f9a05912ea58b59551537628f4fc34ce74a81942268cc00cbfa.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a6e50222012a8f9a05912ea58b59551537628f4fc34ce74a81942268cc00cbfa.dll,#1
      2⤵
        PID:4248
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4248 -s 552
          3⤵
          • Program crash
          PID:3268
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4248 -ip 4248
      1⤵
        PID:1260

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4248-132-0x0000000000000000-mapping.dmp

      • memory/4248-133-0x00000000749B0000-0x0000000074B00000-memory.dmp

        Filesize

        1.3MB

      • memory/4248-138-0x0000000036F30000-0x0000000036F40000-memory.dmp

        Filesize

        64KB

      • memory/4248-137-0x0000000036F30000-0x0000000036F40000-memory.dmp

        Filesize

        64KB

      • memory/4248-140-0x0000000036F30000-0x0000000036F40000-memory.dmp

        Filesize

        64KB

      • memory/4248-141-0x0000000036F30000-0x0000000036F40000-memory.dmp

        Filesize

        64KB

      • memory/4248-142-0x0000000036F30000-0x0000000036F40000-memory.dmp

        Filesize

        64KB

      • memory/4248-139-0x0000000036F30000-0x0000000036F40000-memory.dmp

        Filesize

        64KB

      • memory/4248-143-0x0000000036F30000-0x0000000036F40000-memory.dmp

        Filesize

        64KB

      • memory/4248-144-0x0000000036F30000-0x0000000036F40000-memory.dmp

        Filesize

        64KB

      • memory/4248-145-0x00000000749B0000-0x0000000074B00000-memory.dmp

        Filesize

        1.3MB