Analysis

  • max time kernel
    140s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2024 17:04

General

  • Target

    $PLUGINSDIR/KuWoNsis_new.dll

  • Size

    298KB

  • MD5

    82f572276aff5f06f55240323ad8d267

  • SHA1

    0eeef4b8aa4787a3912522187855c8c0743bbca5

  • SHA256

    5f901e526effe89e783eb4acfdec0f485a465a98b9069d0b13ffd5e2ed73adfe

  • SHA512

    b29a1faa150dbe70b2cffccb233d25548c812a2f773e031b76d9de314bc33ad4dad69b821f315535dc0afdcf0e6e5749d6487ff9eecac927999b93906ec15c0b

  • SSDEEP

    3072:rbOTuQTXP+y+sHKm3oNf7hp6rKBemO62GgGupRKQr/B8B6QWF+lOv6i7At4vSxrq:rbOaQ5pt0pZzru1V8BjWFS+pE5d8

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\$PLUGINSDIR\KuWoNsis_new.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KuWoNsis_new.dll,#1
      2⤵
        PID:3412
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3412 -s 628
          3⤵
          • Program crash
          PID:1756
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3412 -ip 3412
      1⤵
        PID:4844

      Network

      MITRE ATT&CK Matrix

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      Downloads