Overview

overview

7

Static

static

3

RobloxSetu...08.exe

windows10-2004-x64

7

RobloxSetu...08.exe

windows11-ltsc_2024-x64

7

Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 11:27

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General

  • Target
    RobloxSetup_0.3.696.0 January 16 2008.exe
  • Size 9.6MB
  • Sample260804-nkfrpsvvbx
  • SHA256 7703501fdf0bb46288ebbfc5eac6a25a2e0b788ebd2eb9246d3fce8aa4dfa9b1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
adwarediscoveryransomwarespyware

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in Program Files directory 19 IoCs
  • Drops file in Windows directory 41 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 5 IoCs
    adwarespyware
  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\RobloxSetup_0.3.696.0 January 16 2008.exe
    "C:\Users\Admin\AppData\Local\Temp\RobloxSetup_0.3.696.0 January 16 2008.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5148
    • C:\Windows\SysWOW64\MSIEXEC.EXE
      MSIEXEC.EXE /i "C:\Users\Admin\AppData\Local\Temp\{DFB95710-9DE7-402E-98E8-49FDEB7E9326}\ROBLOX.msi" SETUPEXEDIR="C:\Users\Admin\AppData\Local\Temp"
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:4624
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 77A95A630FB47D5BC4ABA9D32BA7BE90 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1360
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:4824
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 6D14CAD2D2D80CEB815455E945ED89A7
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3300
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 06C4373A6D0DE707237D51414F2E9BF5 M Global\MSI0000
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:4540
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:5100

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          Roblox.exe
          • Path C:\Program Files (x86)\ROBLOX Corporation\ROBLOX\Roblox.exe
          • Size 6.3MB
          • SHA256 b37432d28a80de06f543010ff01e8d568ea5934f20ec071d3e7ea2ac49d20a7f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          RobloxInstall.dll
          • Path C:\Program Files (x86)\ROBLOX Corporation\ROBLOX\RobloxInstall.dll
          • Size 180KB
          • SHA256 8c0ff1f3d0f10743bbd625bdce02b8c3128e6ae2d963eedadf714f630732199b
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          RobloxLauncher.dll
          • Path C:\Program Files (x86)\ROBLOX Corporation\ROBLOX\RobloxLauncher.dll
          • Size 84KB
          • SHA256 52e806f36f4bc8095523811bb7e69308cc61b7fa0f3e7545723ea95690f916c9
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MSI745.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\MSI745.tmp
          • Size 96KB
          • SHA256 73f7e51214b775421f6679acabc51ac1d34b4271116f5f3dd3426df50d214886
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          0x0409.ini
          • Path C:\Users\Admin\AppData\Local\Temp\{DFB95710-9DE7-402E-98E8-49FDEB7E9326}\0x0409.ini
          • Size 5KB
          • SHA256 57e020c41ad0566fb55415a40167a0c3da89584bc4e5f961d8e8c646f80c5590
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ROBLOX.msi
          • Path C:\Users\Admin\AppData\Local\Temp\{DFB95710-9DE7-402E-98E8-49FDEB7E9326}\ROBLOX.msi
          • Size 9.3MB
          • SHA256 47729bc654b0da51d400840d9ee9781810f4eae77e9ece6cb0f04f26709d837f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Setup.INI
          • Path C:\Users\Admin\AppData\Local\Temp\{DFB95710-9DE7-402E-98E8-49FDEB7E9326}\Setup.INI
          • Size 1KB
          • SHA256 a54a4bf24d08b172224c4fbd0da733ab7362b1e006fbf7cc7dabcce82e07f568
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          _ISMSIDEL.INI
          • Path C:\Users\Admin\AppData\Local\Temp\{DFB95710-9DE7-402E-98E8-49FDEB7E9326}\_ISMSIDEL.INI
          • Size 11B
          • SHA256 17ad78845c9c6a8e97a5bd14be56700a51ee85867c979ed6cf538e1fed82cf7c
          • MD5 SHA1 SHA512
          Submit Download

          MSI1859.tmp
          • Path C:\Windows\Installer\MSI1859.tmp
          • Size 10KB
          • SHA256 4316b375865b9a0838bd982b06b70153870f42e09c4a9d3c10f09652984e4fd1
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MSID4B.tmp
          • Path C:\Windows\Installer\MSID4B.tmp
          • Size 28KB
          • SHA256 f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 7d74c6e166b42a5561c3b3315e507b8efc79ed00089916592eab4318286727b3
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {ab99d1bc-7831-47ae-8644-bfb4e1791042}_OnDiskSnapshotProp
          • Path \??\Volume{c61f3bad-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{ab99d1bc-7831-47ae-8644-bfb4e1791042}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 1474d7fce91b275e8a65942098f2d06ab4bcf66ae719036bd94b76d7c2368727
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download