Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/05/2026, 00:16

General

  • Target
    RobloxPlayerInstaller-7TB2QC6893.exe
  • Size 9.5MB
  • Sample260503-ake9aadv3n
  • SHA256 2979db026346f0652c943e169ab0b944829a3cf2311b97456f3a15a2d6b7e402
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Modifies registry class 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RobloxPlayerInstaller-7TB2QC6893.exe
    "C:\Users\Admin\AppData\Local\Temp\RobloxPlayerInstaller-7TB2QC6893.exe"
    1⤵
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3308
    • C:\Program Files (x86)\Roblox\Versions\version-acc4b74f79e743b9\RobloxPlayerBeta.exe
      "C:\Program Files (x86)\Roblox\Versions\version-acc4b74f79e743b9\RobloxPlayerBeta.exe" -app -installerLaunchTimeEpochMs 0 -clientLaunchTimeEpochMs 0 -isInstallerLaunch 3308
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:3564

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        RobloxStudioInstaller.exe

        • Path C:\Program Files (x86)\Roblox\Versions\RobloxStudioInstaller.exe
        • Size 9.5MB
        • SHA256 2c07eee630d9a0be831ea3ce8d2f42e3bfea7370d2193b7ecac112df77068a22
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RobloxPlayerBeta.dll

        • Path C:\Program Files (x86)\Roblox\Versions\version-acc4b74f79e743b9\RobloxPlayerBeta.dll
        • Size 15.3MB
        • SHA256 039a3354b7348b055fc8572327e7e430f8b0d584d102fd78fe3520673084923a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3564-70-0x000001DB59980000-0x000001DB5998C000-memory.dmp

        memory/3564-71-0x000001DB5B360000-0x000001DB5B40C000-memory.dmp