Analysis

  • max time kernel
    139s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 05:00

General

  • Target

    $PLUGINSDIR/nsisURLPlugin.dll

  • Size

    3KB

  • MD5

    18d60cb1080687e878e2bb42193c7bb6

  • SHA1

    918becbd85d6162f5591cc9326991bfdcc500fca

  • SHA256

    1d7e7b74b5f6b9aefe782edccd9a0bffe23ca3f882f355a38aa43ac3759ff970

  • SHA512

    1c5fa94728f84b4833685423572633c8ad99b816b5098b17484aa3044918e5f1bb3e817bcd37d546f7faceaf211a76f1bd0f537e12ca2f7954e32c62ef1cf705

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisURLPlugin.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisURLPlugin.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:516
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 516 -s 692
        3⤵
        • Program crash
        PID:4312
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 516 -ip 516
    1⤵
      PID:8

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads