Analysis

  • max time kernel
    86s
  • max time network
    96s
  • 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/_asyncio.dll

  • Size

    59KB

  • MD5

    f5d81b2fb250ad4bdac8fb29b9bb4885

  • SHA1

    e8893fed89d122c597a595efa53b710934873f46

  • SHA256

    f367c877c2c547b8f65d00e0c1d8c6f9b448ad30eef047deac28e35f5b8dd24a

  • SHA512

    dbbda8f37541198bc477294a1ba630f6f6ec772c77b26944b55588ae63d1770940d06de3ccffd6065bec43c685e37986071b7c741049031962188ae1d992d7d2

  • SSDEEP

    1536:dw7HUgU+wU9IYrya9M4fvzBa5GUBaWRztIW5nbR7SyXMTJ:dwL7lw4DBfbI5GUBaWRztIW5nbRSTJ

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\_asyncio.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:312
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiBit\_asyncio.dll,#1
      2⤵
        PID:4764
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 628
          3⤵
          • Program crash
          PID:3696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4764 -ip 4764
      1⤵
        PID:4772

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads