Analysis

  • max time kernel
    152s
  • max time network
    30s
  • 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, 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 37 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:2076
    • 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=1652 --field-trial-handle=1656,i,4493798785394984661,3779636438652615449,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
      2⤵
        PID:4176
      • 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=2076 --field-trial-handle=1656,i,4493798785394984661,3779636438652615449,262144 --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
        2⤵
          PID:1940
        • 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:2384
        • 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:5800
        • 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:1344
        • 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:1932
        • 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:6136
        • 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:5832
        • 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:1444
        • 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:4908
        • 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:4872
          • 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\ci52fdny\ci52fdny.cmdline"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:5944
            • 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\RESAB79.tmp" "c:\Users\Admin\AppData\Local\Temp\ci52fdny\CSC20061CABB278402E8C4B49E27C6BAC1.TMP"
              4⤵
                PID:1600
          • 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:4280
          • C:\Windows\system32\schtasks.exe
            schtasks /Query /FO CSV /NH
            2⤵
              PID:4456
            • 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:4964
            • 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:4224
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k GPSvcGroup
            1⤵
              PID:1300

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 1KB
                  • SHA256 39f288065d8ae0b8db3500cd7747a25fa78fabc1fb809c3033c4764591c9df78
                  • MD5 SHA1 SHA512 TLSH

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 1KB
                  • SHA256 1644a8734b1a870853c20608b2c652c71a46e3cce6318ad116a4f9159a76d282
                  • MD5 SHA1 SHA512 TLSH

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 1KB
                  • SHA256 5138634addb304031f37a2cc003ecd712607b5a912fdb61da12976fb330b775c
                  • MD5 SHA1 SHA512 TLSH

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 1KB
                  • SHA256 5e34248dd2cc55f37525b0f9dd7f4f19e879ad15905df49539c20497a21dd7ec
                  • MD5 SHA1 SHA512 TLSH

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 1KB
                  • SHA256 0d41faff8a8d5300df04a99d3b9305e520e1f96cc2f667935cf69b74eb0691b0
                  • MD5 SHA1 SHA512 TLSH

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 1KB
                  • SHA256 d4d2592314329039add617ed2e6effa5b3292602674432b700fb198ae2be7d57
                  • MD5 SHA1 SHA512 TLSH

                  RESAB79.tmp

                  • Path C:\Users\Admin\AppData\Local\Temp\RESAB79.tmp
                  • Size 1KB
                  • SHA256 5ebeeb5c4ff25de0c55ff01f05c827d20c0b7b1934b6dcfc253cd78c7bb8564b
                  • MD5 SHA1 SHA512 TLSH

                  __PSScriptPolicyTest_vbdrenla.rla.ps1

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

                  ci52fdny.dll

                  • Path C:\Users\Admin\AppData\Local\Temp\ci52fdny\ci52fdny.dll
                  • Size 3KB
                  • SHA256 a72b1609e3850d7adbf3294231f218d64e9b7e6bec4cf3f68f7b444b269da9f1
                  • MD5 SHA1 SHA512 TLSH

                  default.exc

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

                  CSC20061CABB278402E8C4B49E27C6BAC1.TMP

                  • Path \??\c:\Users\Admin\AppData\Local\Temp\ci52fdny\CSC20061CABB278402E8C4B49E27C6BAC1.TMP
                  • Size 652B
                  • SHA256 9362c3e293e12f179ee7a13cb3452e0853accbc509aa7296f510031322c6ad59
                  • MD5 SHA1 SHA512 TLSH

                  ci52fdny.0.cs

                  • Path \??\c:\Users\Admin\AppData\Local\Temp\ci52fdny\ci52fdny.0.cs
                  • Size 226B
                  • SHA256 557ab1b5120f4dfb46b21503fbd9814df57b5fb71df988070c26e2d5e298e798
                  • MD5 SHA1 SHA512 TLSH

                  ci52fdny.cmdline

                  • Path \??\c:\Users\Admin\AppData\Local\Temp\ci52fdny\ci52fdny.cmdline
                  • Size 369B
                  • SHA256 ffb1525eddc403efd53c8e390283d568aaaca7f2ad9ee70844bfe619b7e033f5
                  • MD5 SHA1 SHA512 TLSH

                  memory/2384-42-0x0000025961100000-0x0000025961124000-memory.dmp

                  memory/2384-38-0x0000025960EC0000-0x0000025960F72000-memory.dmp

                  memory/2384-37-0x0000025960C90000-0x0000025960CAE000-memory.dmp

                  memory/2384-39-0x0000025960CB0000-0x0000025960CBA000-memory.dmp

                  memory/2384-41-0x0000025961100000-0x000002596112A000-memory.dmp

                  memory/4872-82-0x000001EBDF550000-0x000001EBDF558000-memory.dmp

                  memory/5800-34-0x0000026747A40000-0x0000026747A62000-memory.dmp