Resubmissions

30/09/2026, 10:06

260930-l4869aws2q10

30/09/2026, 00:37

260930-ay1r5sysby10

Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260911-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    30/09/2026, 00:37

General

  • Target
    RobloxFree/RPGRobloxExt.exe
  • Size 1.5MB
  • Sample260930-ay1r5sysby
  • SHA256 d33a81e5b1c9f133d34b130df9681a3660b0a14c2237446044691d4bbab724be
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 TTPs 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RobloxFree\RPGRobloxExt.exe
    "C:\Users\Admin\AppData\Local\Temp\RobloxFree\RPGRobloxExt.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\RPGUSAFE\DX11_Runtimes.exe
      "C:\Users\Admin\AppData\Local\RPGUSAFE\DX11_Runtimes.exe"
      2⤵
      • Suspicious use of NtCreateUserProcessOtherParentProcess
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:5016
    • C:\Users\Admin\AppData\Local\RPGUSAFE\DX11_Runtimes.exe
      "C:\Users\Admin\AppData\Local\RPGUSAFE\DX11_Runtimes.exe"
      2⤵
      • Executes dropped EXE
      PID:4792
    • C:\Users\Admin\AppData\Local\RPGUSAFE\DX11_Runtimes.exe
      "C:\Users\Admin\AppData\Local\RPGUSAFE\DX11_Runtimes.exe"
      2⤵
      • Executes dropped EXE
      PID:1116

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        DX11_Runtimes.exe

        • Path C:\Users\Admin\AppData\Local\RPGUSAFE\DX11_Runtimes.exe
        • Size 508KB
        • SHA256 b9567d54fea33c2bb7d445a4f92561dfc2f22c1c3753993936282dae865bd0c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1116-19-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/1116-16-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/1116-20-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/1116-24-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/1116-26-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/1116-23-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/1116-22-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/1116-21-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/1116-18-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/4792-14-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/4792-15-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/4792-13-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/4792-12-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/4792-11-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/4792-9-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/4792-8-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/4792-6-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/4792-10-0x0000000140000000-0x0000000140040000-memory.dmp

        memory/5016-5-0x00000000031F0000-0x0000000003270000-memory.dmp

        memory/5016-4-0x0000000000A40000-0x0000000000AC4000-memory.dmp