Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    07-06-2024 10:33

General

  • Target

    $PLUGINSDIR/concrt140.dll

  • Size

    244KB

  • MD5

    35628d71cf20d4f8aafb0aba8df14b70

  • SHA1

    f48307aa9c2e300c38bd06c1780ac663c67045e2

  • SHA256

    b2c8a0fbcd4c2eb9bc1aab03f8fdb2d72d78573a54f3e83d44c95246c4f2d168

  • SHA512

    f69c6dae3ff3328c83ed6a03b31da7207f845ae463a9b20b47535ea5ef31041ce544a47f0ce339c016a02bc16320046a4bc0d82f1ddabaa6008fadfdbe5f4ab7

  • SSDEEP

    6144:aLh9nrxRw13UyU2G8g1QYYZTDt3n2x+Bdv5zsSiBsTYrPlUEYD/QzkRWAFcOv12H:cInTDtXF15zsSiyZ/0OkzT

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\concrt140.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\concrt140.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1876
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1876 -s 220
        3⤵
        • Program crash
        PID:1824

Network

MITRE ATT&CK Matrix

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Downloads