Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 16:54

General

  • Target

    $PLUGINSDIR/blowfish.dll

  • Size

    22KB

  • MD5

    5afd4a9b7e69e7c6e312b2ce4040394a

  • SHA1

    fbd07adb3f02f866dc3a327a86b0f319d4a94502

  • SHA256

    053b4487d22aacf8274bab448ae1d665fe7926102197b47bfba6c7ed5493b3ae

  • SHA512

    f78efe9d1fa7d2ffc731d5f878f81e4dcbfaf0c561fdfbf4c133ba2ce1366c95c4672d67cae6a8bd8fcc7d04861a9da389d98361055ac46fc9793828d9776511

  • SSDEEP

    384:yTxz0Cv0hqd+1TjQmd9YWrSUEc//////OD5hF92IJpJgLa0MpoYfAz6S:jCvsqdS3QGBREc//////Q53NgLa1ub

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\blowfish.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3180
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\blowfish.dll,#1
      2⤵
        PID:3060
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 612
          3⤵
          • Program crash
          PID:4556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3060 -ip 3060
      1⤵
        PID:664

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3060-0-0x0000000000400000-0x000000000040C000-memory.dmp
        Filesize

        48KB