Analysis

  • user interaction
    yes
  • max time kernel
    29s
  • max time network
    36s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 11:24

General

  • Target
    public/other/roblox/Install_Roblox.bat
  • Size 951B
  • Sample260930-nhy59s1thy
  • SHA256 7f50550b0e69c22b9342cb0c55d95f8b22378432abd1718f36ee91d1b5be01be
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Downloads MZ/PE file 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\public\other\roblox\Install_Roblox.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4124
    • C:\Windows\system32\taskkill.exe
      taskkill /F /FI "IMAGENAME eq Roblox*"
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3388
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -WindowStyle Hidden -Command "Invoke-WebRequest 'https://www.roblox.com/download/client?os=win' -OutFile 'C:\Users\Admin\AppData\Local\Temp\Voltage-Roblox-17639.exe' -UseBasicParsing"
      2⤵
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Downloads MZ/PE file
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4388

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4388-0-0x00007FF8DFC0F000-0x00007FF8DFC10000-memory.dmp

        memory/4388-1-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-5-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-4-0x00000173AE0C0000-0x00000173AE0E2000-memory.dmp

        memory/4388-6-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-7-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-8-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-9-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-10-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-11-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-12-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-13-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-14-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-15-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-17-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-18-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-19-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-20-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp

        memory/4388-21-0x00007FF8DFA80000-0x00007FF8E0424000-memory.dmp