Analysis

  • max time kernel
    145s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 22:19

General

  • Target
    4e4d534a25c32ce72a7b23e3cd839880_NEIKI.dll
  • Size 1.7MB
  • Sample240507-18gp5adf62
  • SHA256 f2911cd860fade351a8ad0621f0c62b39f77fdba64a3a0e49451de32cf396405
  • MD5 SHA1 SHA512 SSDEEP
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\4e4d534a25c32ce72a7b23e3cd839880_NEIKI.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4e4d534a25c32ce72a7b23e3cd839880_NEIKI.dll,#1
      2⤵
        PID:1536
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 636
          3⤵
          • Program crash
          PID:1292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1536 -ip 1536
      1⤵
        PID:612

      Network

            MITRE ATT&CK Matrix

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            Downloads