Analysis

  • max time kernel
    70s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-03-2023 20:06

General

  • Target

    EES Aprende.Química.e.Ingeniería.con.Toño/Userlib/Heat Transfer/Radiation View Factors/MonteCarlo.dll

  • Size

    132KB

  • MD5

    3fc96b6d9fae2ec680a0813136901114

  • SHA1

    7f49421c0914f913096ce930450b3fc23ea5f080

  • SHA256

    0a90e6a3569c658d7c8d4db9408b0cb7efe9ea6dd4df129dd5906d2d1c0b692e

  • SHA512

    bf72003bde2a269ef6218dca3a809794fca0c1ced2ff7eff4b157056de8cdfef7b46fbb68d90712fc7cc86845600d25b2aff8fcb120eec0f2e6866209fb53e02

  • SSDEEP

    3072:jNB1YRcjjEHLChxks3XSmpeWevze+ssuc:jNBytrF

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\EES Aprende.Química.e.Ingeniería.con.Toño\Userlib\Heat Transfer\Radiation View Factors\MonteCarlo.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\EES Aprende.Química.e.Ingeniería.con.Toño\Userlib\Heat Transfer\Radiation View Factors\MonteCarlo.dll",#1
      2⤵
        PID:4304
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 616
          3⤵
          • Program crash
          PID:3412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4304 -ip 4304
      1⤵
        PID:4816

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4304-133-0x0000000000400000-0x000000000042C000-memory.dmp
        Filesize

        176KB