Analysis

  • max time kernel
    143s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2024, 18:38

General

  • Target

    ECC.5.3/ECC.5.3.dll

  • Size

    216KB

  • MD5

    e3a93be8df617779d35992a87ff548b5

  • SHA1

    8553df58567b39d1f848bae6cd9d463a2a5d99b9

  • SHA256

    1c9e9a1e3691ebf8b32ddba9033b6fd7bd028cc539e36ff2d3db3cb807dbf790

  • SHA512

    107d5fbcd78caf11eac0e651073be2c0472e8da04ed5eb78b7fb3ec2053dbd33428d1c8024a3a4b2dc1bbb1cac6aa7333e7fdcb77d99551fa819aa66c678505a

  • SSDEEP

    3072:09HOUXjmrIu9yJ+d5zqQrL6K/sL1QEauRelEzMz0jt+rRtVlUlxup:0xmrr55eQvTg1hElEYz0sglxu

Score
3/10

Malware Config

Signatures

  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ECC.5.3\ECC.5.3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3460
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ECC.5.3\ECC.5.3.dll,#1
      2⤵
        PID:2396
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 588
          3⤵
          • Program crash
          PID:4232
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 792
          3⤵
          • Program crash
          PID:4564
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2396 -ip 2396
      1⤵
        PID:3408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 2396 -ip 2396
        1⤵
          PID:452

        Network

              MITRE ATT&CK Matrix

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