Analysis

  • user interaction
    yes
  • max time kernel
    61s
  • max time network
    63s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    21/06/2026, 00:33

General

  • Target
    MasonProtector.exe
  • Size 1.8MB
  • Sample260621-awkcdaay3j
  • SHA256 964823e2aa0adaed0d62613cfeae27bdb6ed989ae62a9d7579123deb56117af3
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MasonProtector.exe
    "C:\Users\Admin\AppData\Local\Temp\MasonProtector.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:4592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 2172
      2⤵
      • Program crash
      PID:4160
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4592 -ip 4592
    1⤵
      PID:4692

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4592-0-0x0000000000D10000-0x0000000000EEC000-memory.dmp

          memory/4592-1-0x0000000005DC0000-0x0000000006366000-memory.dmp

          memory/4592-2-0x00000000058B0000-0x0000000005942000-memory.dmp

          memory/4592-3-0x0000000005800000-0x0000000005810000-memory.dmp

          memory/4592-4-0x0000000005950000-0x0000000005A76000-memory.dmp

          memory/4592-5-0x0000000005850000-0x000000000585A000-memory.dmp

          memory/4592-6-0x0000000005800000-0x0000000005810000-memory.dmp

          memory/4592-7-0x000000000A770000-0x000000000AF16000-memory.dmp