Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-03-2023 20:34

General

  • Target

    MultiBit/_cffi_backend.cp39-win32.dll

  • Size

    152KB

  • MD5

    f1e68ac35ddbfaf79df05dbb20401a3c

  • SHA1

    90b3c5402489a6cffd99a251c96c19f8a3d860cd

  • SHA256

    6a5660703730244900d4bda5f5c47e5017263c9c7f095c432c0a7dd56d10dddd

  • SHA512

    db6a6fcee0168833b5d7c3e383ba5101851e0d1de6eabfc3dcd8b16edc74cfc375752e3b8e5f09fdd87d9f1abe00ddcd5947bec5743e10da2931e0dfe3fb8d77

  • SSDEEP

    3072:GuXPZbpDR1sRn1d+MH4ghrXMlmRQpORJRAMjFU7pxyTL3q+05ivj:GUPHDA1dRYghrmpORJKMjFyxyTL6+2i7

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\MultiBit\_cffi_backend.cp39-win32.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:312
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiBit\_cffi_backend.cp39-win32.dll,#1
      2⤵
        PID:1408
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1408 -s 628
          3⤵
          • Program crash
          PID:3032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1408 -ip 1408
      1⤵
        PID:3296

      Network

      MITRE ATT&CK Matrix

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      Downloads