Analysis

  • max time kernel
    138s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/05/2024, 02:01

General

  • Target
    @#!!Newest_SoftWare_2024_P@SSCODE_%$/msvcp140.dll
  • Size 427KB
  • Sample240502-cfmtnsga97
  • SHA256 fdb3d86c512adff90967cb860d02a4682850ab96727f0376e4d4836504c50e47
  • 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\@#!!Newest_SoftWare_2024_P@SSCODE_%$\msvcp140.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\@#!!Newest_SoftWare_2024_P@SSCODE_%$\msvcp140.dll,#1
      2⤵
        PID:3392
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3392 -s 604
          3⤵
          • Program crash
          PID:3156
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3392 -ip 3392
      1⤵
        PID:5100

      Network

            MITRE ATT&CK Matrix

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            Downloads