Analysis

  • max time kernel
    91s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/05/2023, 11:07

General

  • Target

    70dc67ebdf53c8a58f19a648460121908b6deba8d6e6afa07736b562c6a160fd.dll

  • Size

    264KB

  • MD5

    f5149dcbe720264e1b7cc0ef7b01d10b

  • SHA1

    f1bf416c5fe97e86f71176e7f85e73f10159cd7c

  • SHA256

    70dc67ebdf53c8a58f19a648460121908b6deba8d6e6afa07736b562c6a160fd

  • SHA512

    92a11477c302b302db56980c5194d0bbf5e6a51e25011681b854c8d9e1e135a92db247e9af98bcf7d2db85eef06c1cdac428a34cf649f87fef92fd3a5d9c5b8b

  • SSDEEP

    6144:PYOZWS+1lg9jJpHrB7bDYuAsUhZkooooH1dHP:iS+1m9jfrB7ZAskkooooH1d

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\70dc67ebdf53c8a58f19a648460121908b6deba8d6e6afa07736b562c6a160fd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\70dc67ebdf53c8a58f19a648460121908b6deba8d6e6afa07736b562c6a160fd.dll,#1
      2⤵
        PID:3532
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 648
          3⤵
          • Program crash
          PID:1400
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3532 -ip 3532
      1⤵
        PID:4224

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3532-133-0x0000000010000000-0x000000001004B000-memory.dmp

        Filesize

        300KB

      • memory/3532-134-0x0000000010000000-0x000000001004B000-memory.dmp

        Filesize

        300KB