Analysis

  • max time kernel
    258s
  • max time network
    317s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2022 05:46

General

  • Target

    c90e67200667acb9152d06652e100f1c3de3baf935f6c7340d06703e6d63a491.dll

  • Size

    86KB

  • MD5

    7e2282393a0f8acc0e739284f1b7ac61

  • SHA1

    594eb6b763344619ccef5c28d26a0698224e09be

  • SHA256

    c90e67200667acb9152d06652e100f1c3de3baf935f6c7340d06703e6d63a491

  • SHA512

    660c28893df4b097f8c42aa40fbb784c1eafac3f8fc618e07cc780ac74795e7ed13b6894f9dd9463640569710d64a883ed39bfce06a479a48d983186a69b38c1

  • SSDEEP

    1536:Xl6gjDMVC1Ew5ZHSBbeBZXEif0THDPciweqfQy0rGBoGtXh316V:Xl6SDMlGHSBbAZcTDaeqoy0cp1m

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\c90e67200667acb9152d06652e100f1c3de3baf935f6c7340d06703e6d63a491.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c90e67200667acb9152d06652e100f1c3de3baf935f6c7340d06703e6d63a491.dll,#1
      2⤵
        PID:2928
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 660
          3⤵
          • Program crash
          PID:2848
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2928 -ip 2928
      1⤵
        PID:2756

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2928-133-0x0000000010000000-0x0000000010074000-memory.dmp

        Filesize

        464KB