Analysis

  • max time kernel
    140s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-07-2024 06:40

General

  • Target

    vclx120.dll

  • Size

    220KB

  • MD5

    7daa2b7fe529b45101a399b5ebf0a416

  • SHA1

    fd73f3561d0cebe341a6c380681fb08841fa5ce6

  • SHA256

    2bdf023c439010ce0a786ec75d943a80a8f01363712bbf69afc29d3e2b5306ed

  • SHA512

    8e9ec71943c412fe95563e488d91e6ef0041c16a08654ff14b11953f134007657d1e6ec95952f6b9c8b8567a35368840618db06e5cd99abc43ae495a3fbc6b96

  • SSDEEP

    3072:F4af8kXL6nX0YXjvkWQ5vYhbNkWPFOEJ8YZbjeTl0Y25zFgYBzRKy6sB65avEtAt:Oaf8kLWL7Xov8bNxdOmrfgYmHA6I

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\vclx120.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\vclx120.dll,#1
      2⤵
        PID:1716
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 676
          3⤵
          • Program crash
          PID:4780
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1716 -ip 1716
      1⤵
        PID:2288

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1716-0-0x0000000050310000-0x0000000050349000-memory.dmp

        Filesize

        228KB

      • memory/1716-2-0x0000000050120000-0x000000005030D000-memory.dmp

        Filesize

        1.9MB

      • memory/1716-1-0x0000000050000000-0x0000000050116000-memory.dmp

        Filesize

        1.1MB