Analysis

  • max time kernel
    133s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 22:28

General

  • Target

    01 PROCESO JUDICIAL/vclx120.dll

  • Size

    222KB

  • MD5

    3cb8f7606940c9b51c45ebaeb84af728

  • SHA1

    7f33a8b5f8f7210bd93b330c5e27a1e70b22f57b

  • SHA256

    2feec33d1e3f3d69c717f4528b8f7f5c030caae6fb37c2100cb0b5341367d053

  • SHA512

    7559cdf6c8dbea052242f3b8129979f7d2d283f84040f1d68ae10438548072715a56a5af88b8562aeea7143194e7c5bddac3fdb01ded411a0b1cac9f0c6eef3f

  • SSDEEP

    3072:K4af8kXL6nX0YXjvkWQ5vYhbNkWPFOEJ8YZbjeTl0Y25zFgYBzRKy6sB65avEtAA:baf8kLWL7Xov8bNxdOmrfgYmHA6h

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\01 PROCESO JUDICIAL\vclx120.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\01 PROCESO JUDICIAL\vclx120.dll",#1
      2⤵
        PID:2680
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 676
          3⤵
          • Program crash
          PID:4800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2680 -ip 2680
      1⤵
        PID:372

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2680-1-0x0000000050000000-0x0000000050116000-memory.dmp
        Filesize

        1.1MB

      • memory/2680-0-0x0000000050310000-0x0000000050349000-memory.dmp
        Filesize

        228KB

      • memory/2680-2-0x0000000050120000-0x000000005030D000-memory.dmp
        Filesize

        1.9MB