Analysis

  • max time kernel
    93s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 23:42

General

  • Target

    $PLUGINSDIR/GetSystemVer.dll

  • Size

    184KB

  • MD5

    d6827a87beb7ea414534056098c1670b

  • SHA1

    1e674bd802c5e205b87846dc9ed2523545b09e6a

  • SHA256

    ea867af91716c43571665640d1dd54a597528483489977d28b0b3fcd7085ba86

  • SHA512

    bd194cb0108880b6ece0ff33f8cc6006988919344f67e78915d354aacfbc4cdbb8b4c60e93b5d7f75c2bf33abe29924a6aaa15ff1df8ff656f5cf2e9207b758f

  • SSDEEP

    1536:/3ceIrFLdQRyZ9UAKGSqdRUjdPj3NWpJTs28hh8Lid0VwUItuURtRmlpmVoDirO9:FDyCGUdPjoJTLiYutuURtRmjjDkY

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\$PLUGINSDIR\GetSystemVer.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GetSystemVer.dll,#1
      2⤵
        PID:4704
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4704 -s 648
          3⤵
          • Program crash
          PID:1588
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4704 -ip 4704
      1⤵
        PID:4412

      Network

            MITRE ATT&CK Matrix

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