Analysis

  • max time kernel
    82s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2023 04:46

General

  • Target

    8455dc2f73bc99a13fb93aea8821ba54d8136c165b7448d370f173d711423e77.dll

  • Size

    4.0MB

  • MD5

    396a7059469786b20974edfc463d5d3a

  • SHA1

    15a61956e01f8e768d49714c8336eb155fd42e73

  • SHA256

    8455dc2f73bc99a13fb93aea8821ba54d8136c165b7448d370f173d711423e77

  • SHA512

    eedc61832a9cafca5b363ce55113068167e2c3567c7ba8ac826e1e8e82040c9ff279858be9351fbc0d0cc6394e53a4097c0bc0d096f9b8d2eb13017d7c173a74

  • SSDEEP

    98304:dFgNfLKHcpGsCh+vyU/PukYqBFpO9zaCP5hqzzP8ky+f9DuLGz9:opLDM9RUYqBfO9nP5GIky+f9qL2

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\8455dc2f73bc99a13fb93aea8821ba54d8136c165b7448d370f173d711423e77.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8455dc2f73bc99a13fb93aea8821ba54d8136c165b7448d370f173d711423e77.dll,#1
      2⤵
        PID:4624
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 628
          3⤵
          • Program crash
          PID:580
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4624 -ip 4624
      1⤵
        PID:4792

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4624-133-0x00000000750C0000-0x0000000075877000-memory.dmp

        Filesize

        7.7MB