Analysis

  • max time kernel
    62s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2023 00:38

General

  • Target

    59aa8b7f80826036536acd61965d663bffdab2cbbf6abda6b12bde349d90b7a6.dll

  • Size

    4.0MB

  • MD5

    2fce9f4ab7c3608c6a6df2af165a6c51

  • SHA1

    ffd66193966562e276ba67a8fc3904224030c962

  • SHA256

    59aa8b7f80826036536acd61965d663bffdab2cbbf6abda6b12bde349d90b7a6

  • SHA512

    8a2815950d703ab3b0f0ccb5c6162099bd23fc3fe89ca04f48a609eaf7e314c14f3a9c6eebd2ab2d900e6f03ebebd705787d3d198581f56561b50b7af2098b5a

  • SSDEEP

    98304:dFgNfLKHcpGsCh+vyU/PukYqBFpO9zaCP5hqzzP8ky+f9DuLGzJ:opLDM9RUYqBfO9nP5GIky+f9qLy

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\59aa8b7f80826036536acd61965d663bffdab2cbbf6abda6b12bde349d90b7a6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\59aa8b7f80826036536acd61965d663bffdab2cbbf6abda6b12bde349d90b7a6.dll,#1
      2⤵
        PID:4120
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4120 -s 628
          3⤵
          • Program crash
          PID:4412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4120 -ip 4120
      1⤵
        PID:1608

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4120-133-0x0000000074940000-0x00000000750F7000-memory.dmp

        Filesize

        7.7MB