Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2024, 03:55

General

  • Target
    73abd583855973c8d6eb6d18963b7184.dll
  • Size 787KB
  • Sample240125-eg3mmaffe3
  • SHA256 6c5a0fbc133f30e1324b10c38525054bc3ebe1168d3e8d5a3a3d9ed1fa4dfd72
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\73abd583855973c8d6eb6d18963b7184.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3200
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\73abd583855973c8d6eb6d18963b7184.dll,#1
      2⤵
        PID:1132
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1132 -s 660
          3⤵
          • Program crash
          PID:3844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1132 -ip 1132
      1⤵
        PID:3480

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1132-0-0x0000000075580000-0x0000000075726000-memory.dmp

            memory/1132-1-0x0000000075580000-0x0000000075726000-memory.dmp

            memory/1132-3-0x0000000075580000-0x0000000075726000-memory.dmp