Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 00:45

General

  • Target
    SoftPlayer6283.exe
  • Size 164.7MB
  • Sample260804-a39wlsac48
  • SHA256 77b82fd3c528fbc17237caa9eb741ff85a6ef159cbdfa7b9cfe2c9f841e87662
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VirtualBox drivers on disk 2 TTPs 5 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 12 IoCs

    Run Powershell to get system information as a root user.

  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Looks for VMWare drivers on disk 2 TTPs 5 IoCs
  • Looks for VMWare services registry key. 1 TTPs 1 IoCs
  • Hide Artifacts: Ignore Process Interrupts 1 TTPs 2 IoCs

    Command interpreters often include specific commands/flags that ignore errors and other hangups.

  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\SoftPlayer6283.exe
    "C:\Users\Admin\AppData\Local\Temp\SoftPlayer6283.exe"
    1⤵
    • Looks for VirtualBox drivers on disk
    • Looks for VMWare drivers on disk
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1164
    • C:\Users\Admin\AppData\Local\Temp\SoftPlayer6283.exe
      "C:\Users\Admin\AppData\Local\Temp\SoftPlayer6283.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\launcher-build" --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1676 --field-trial-handle=1680,i,2125411590998250901,12240334473077758577,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
      2⤵
        PID:5776
      • C:\Users\Admin\AppData\Local\Temp\SoftPlayer6283.exe
        "C:\Users\Admin\AppData\Local\Temp\SoftPlayer6283.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\launcher-build" --mojo-platform-channel-handle=2092 --field-trial-handle=1680,i,2125411590998250901,12240334473077758577,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
        2⤵
          PID:5356
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command " $ErrorActionPreference='SilentlyContinue' $cs=Get-CimInstance Win32_ComputerSystem;$bios=Get-CimInstance Win32_BIOS;$bb=Get-CimInstance Win32_BaseBoard $mem=Get-CimInstance Win32_PhysicalMemory;$disk=Get-CimInstance Win32_DiskDrive;$vid=Get-CimInstance Win32_VideoController $net=Get-CimInstance Win32_NetworkAdapter -Filter \"PhysicalAdapter=True\";$enc=Get-CimInstance Win32_SystemEnclosure $os=Get-CimInstance Win32_OperatingSystem;$proc=(Get-Process).Name;$tz=0;$tp=0 try{$tz=@(Get-CimInstance -Namespace root/wmi -ClassName MSAcpi_ThermalZoneTemperature -EA SilentlyContinue).Count}catch{} try{$tp=@(Get-CimInstance Win32_PerfFormattedData_Counters_ThermalZoneInformation -EA SilentlyContinue).Count}catch{} $bat=@(Get-CimInstance Win32_Battery -EA SilentlyContinue|Select Name,BatteryStatus,EstimatedChargeRemaining,Chemistry) [pscustomobject]@{CS=$cs|Select Manufacturer,Model,HypervisorPresent;BIOS=$bios|Select Manufacturer,SerialNumber,Version,SMBIOSBIOSVersion Board=$bb|Select Manufacturer,Product,SerialNumber;Mem=$mem|Select Manufacturer,PartNumber,SerialNumber,Capacity Disk=$disk|Select Model,InterfaceType,SerialNumber,Size;Video=$vid|Select Name,AdapterCompatibility,AdapterRAM,VideoProcessor,PNPDeviceID Net=$net|Select Name,MACAddress,Manufacturer;Enc=$enc|Select Manufacturer,Model,ChassisTypes,SerialNumber OS=$os|Select Caption,Version,RegisteredUser,InstallDate;Proc=$proc;Thermal=@{Zones=$tz;Perf=$tp};Battery=$bat }|ConvertTo-Json -Depth 5 -Compress "
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2616
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command "Test-Path \"Registry::HKEY_LOCAL_MACHINE\SOFTWARE\VMware, Inc.\VMware Tools\""
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Looks for VMWare Tools registry key
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:544
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command "Test-Path \"Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions\""
          2⤵
          • Looks for VirtualBox Guest Additions in registry
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1648
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command "Test-Path \"Registry::HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VBoxGuest\""
          2⤵
          • Enumerates VirtualBox registry keys
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          PID:2248
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command "Test-Path \"Registry::HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\vmci\""
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Looks for VMWare services registry key.
          • Suspicious behavior: EnumeratesProcesses
          PID:4948
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command "Test-Path \"Registry::HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\vmhgfs\""
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          PID:4244
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command "Test-Path \"Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Virtual Machine\Guest\Parameters\""
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          PID:748
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command " $ErrorActionPreference='SilentlyContinue' $n=0 $paths=@( 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*', 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*', 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*' ) foreach($p in $paths){ Get-ItemProperty $p -ErrorAction SilentlyContinue | ForEach-Object { if($_.DisplayName -and ($_.DisplayName.ToString().Trim())){$n++} } } Write-Output $n "
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Hide Artifacts: Ignore Process Interrupts
          • Suspicious behavior: EnumeratesProcesses
          PID:5604
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command " $ErrorActionPreference='SilentlyContinue' Add-Type -TypeDefinition @\" using System; using System.Runtime.InteropServices; public class KanziSmbios { [DllImport(\"kernel32.dll\", SetLastError=true)] public static extern uint GetSystemFirmwareTable(uint sig, uint id, IntPtr buf, uint size); } \"@ $sig = 0x52534D42 $size = [KanziSmbios]::GetSystemFirmwareTable($sig, 0, [IntPtr]::Zero, 0) if ($size -lt 8) { Write-Output \"\"; exit } $ptr = [System.Runtime.InteropServices.Marshal]::AllocHGlobal([int]$size) try { $got = [KanziSmbios]::GetSystemFirmwareTable($sig, 0, $ptr, $size) if ($got -lt 8) { Write-Output \"\"; exit } $bytes = New-Object byte[] $got [System.Runtime.InteropServices.Marshal]::Copy($ptr, $bytes, 0, [int]$got) $data = $bytes[8..($got-1)] $count = 0; $i = 0 while ($i + 4 -le $data.Length) { $length = $data[$i+1] if ($length -lt 4 -or $data[$i] -eq 127) { break } $count++ $i += $length while ($i + 1 -lt $data.Length) { if ($data[$i] -eq 0 -and $data[$i+1] -eq 0) { $i += 2; break } $i++ } } Write-Output $count } finally { [System.Runtime.InteropServices.Marshal]::FreeHGlobal($ptr) } "
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4060
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\w2hb005y\w2hb005y.cmdline"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:5496
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES64C0.tmp" "c:\Users\Admin\AppData\Local\Temp\w2hb005y\CSC8A3C14B0385142559FE3D1E9FB2C87D.TMP"
              4⤵
                PID:3808
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -NoProfile -Command "$ErrorActionPreference='SilentlyContinue';$ts=(Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion').InstallDate;Write-Output $ts"
            2⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            PID:1668
          • C:\Windows\system32\schtasks.exe
            schtasks /Query /FO CSV /NH
            2⤵
              PID:5968
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -NoProfile -Command " $ErrorActionPreference='SilentlyContinue' $ignore=@('securityhealth','ctfmon','sidebar','windowsdefender','rthdcpl','igfxtray','hotkeyscmds','nvbackend','electron') $n=0 $paths=@( 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Run', 'HKCU:\Software\Microsoft\Windows\CurrentVersion\RunOnce', 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Run', 'HKLM:\Software\Microsoft\Windows\CurrentVersion\RunOnce', 'HKLM:\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run' ) foreach($p in $paths){ $item=Get-ItemProperty $p -ErrorAction SilentlyContinue if($null -eq $item){continue} $item.PSObject.Properties | Where-Object { $_.Name -notmatch '^PS' } | ForEach-Object { $low=$_.Name.Trim().ToLower() if($low -and ($ignore -notcontains $low) -and -not $low.StartsWith('microsoft')){$n++} } } Write-Output $n "
              2⤵
              • Command and Scripting Interpreter: PowerShell
              • Hide Artifacts: Ignore Process Interrupts
              • Suspicious behavior: EnumeratesProcesses
              PID:2984
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -NoProfile -Command ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
              2⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              PID:3204

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                powershell.exe.log

                • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                • Size 2KB
                • SHA256 b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 1KB
                • SHA256 9cec0c20b0888233bb5e426f9b85d4653f8a287e42018b65dc95eb5647193c37
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 1KB
                • SHA256 920b0533da0c372d9d48d36e09d752c369aec8f67c334e98940909bfcb6c0e6c
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 1KB
                • SHA256 06131bf4d4fe55b1f4bbc16d84a994b1b0891d4459bc1c5b05a8cec3725ebb27
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 1KB
                • SHA256 66413c748bcee7c0d68a171fceb33dcc7de85ec69837e68ba391d46d7ce6c1e3
                • MD5 SHA1 SHA512 TLSH

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 64B
                • SHA256 4ee75b9bd85c06e1b58c54155ab27230c46345559d353fb0582a9592839432f1
                • MD5 SHA1 SHA512

                StartupProfileData-NonInteractive

                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                • Size 64B
                • SHA256 a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf
                • MD5 SHA1 SHA512

                RES64C0.tmp

                • Path C:\Users\Admin\AppData\Local\Temp\RES64C0.tmp
                • Size 1KB
                • SHA256 4bff2a9a89184507a6a0d567b3bbc4c44108bc33210867e4de66f877fda53ee7
                • MD5 SHA1 SHA512 TLSH

                __PSScriptPolicyTest_j2bvvru0.1e5.ps1

                • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j2bvvru0.1e5.ps1
                • Size 60B
                • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                • MD5 SHA1 SHA512 TLSH

                w2hb005y.dll

                • Path C:\Users\Admin\AppData\Local\Temp\w2hb005y\w2hb005y.dll
                • Size 3KB
                • SHA256 5498fb1a258523aea0e2ae9c072828c745bcfa3568267078f515289292615fa7
                • MD5 SHA1 SHA512 TLSH

                default.dic

                • Path C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
                • Size 2B
                • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
                • MD5 SHA1 SHA512

                Network Persistent State

                • Path C:\Users\Admin\AppData\Roaming\launcher-build\Network\Network Persistent State
                • Size 300B
                • SHA256 51c5f3564747a009c4f3648a03834169b58d58769aa2fa744ef6693753866d3b
                • MD5 SHA1 SHA512 TLSH

                Network Persistent State~RFe588894.TMP

                • Path C:\Users\Admin\AppData\Roaming\launcher-build\Network\Network Persistent State~RFe588894.TMP
                • Size 59B
                • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                • MD5 SHA1 SHA512 TLSH

                CSC8A3C14B0385142559FE3D1E9FB2C87D.TMP

                • Path \??\c:\Users\Admin\AppData\Local\Temp\w2hb005y\CSC8A3C14B0385142559FE3D1E9FB2C87D.TMP
                • Size 652B
                • SHA256 df1958e631dbe1716768eea3e5ab4b3b77b646da5d45c4c37c70563f97e74aef
                • MD5 SHA1 SHA512 TLSH

                w2hb005y.0.cs

                • Path \??\c:\Users\Admin\AppData\Local\Temp\w2hb005y\w2hb005y.0.cs
                • Size 226B
                • SHA256 557ab1b5120f4dfb46b21503fbd9814df57b5fb71df988070c26e2d5e298e798
                • MD5 SHA1 SHA512 TLSH

                w2hb005y.cmdline

                • Path \??\c:\Users\Admin\AppData\Local\Temp\w2hb005y\w2hb005y.cmdline
                • Size 369B
                • SHA256 4f7aad2a7c91e8b6727a4e7dd5eb3af759e611798328f04a722f354eb2d63e7b
                • MD5 SHA1 SHA512 TLSH

                memory/2616-55-0x000001BCB88E0000-0x000001BCB890A000-memory.dmp

                memory/2616-40-0x000001BCB83F0000-0x000001BCB8412000-memory.dmp

                memory/2616-56-0x000001BCB88E0000-0x000001BCB8904000-memory.dmp

                memory/4060-132-0x000002B916D50000-0x000002B916D58000-memory.dmp