Analysis

  • max time kernel
    132s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 07:47

General

  • Target

    $PLUGINSDIR/WndProc.dll

  • Size

    9KB

  • MD5

    a96f557108dd0ec546d3578789e1ab66

  • SHA1

    58cfacd351bc209c18c9a9e7f46e1dfc0298ce41

  • SHA256

    b271e4a57fa3a739b265a9b55aeb366b369a876e09d8b8a7e3ed3da9b7f24e90

  • SHA512

    e9b6a8496981b793e2d8874414fbe50ea0ea34785ee3319b6dccea778c0e44edb88ee8699f9cfc21edaf5a708b5fac5b57b27dec627a56b44979c448a9787b70

  • SSDEEP

    192:r5GEWnYe+PjPSrcy++v1Etr9ZCspE+TMQrmKM9:r5GHnYPLltAeM9v

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\WndProc.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\WndProc.dll,#1
      2⤵
        PID:3524
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 600
          3⤵
          • Program crash
          PID:1368
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3524 -ip 3524
      1⤵
        PID:4316

      Network

      MITRE ATT&CK Matrix

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