diff --git a/vhdbuilder/packer/configure-windows-vhd.ps1 b/vhdbuilder/packer/configure-windows-vhd.ps1
index e14062390a3..2b0efd92f66 100644
--- a/vhdbuilder/packer/configure-windows-vhd.ps1
+++ b/vhdbuilder/packer/configure-windows-vhd.ps1
@@ -205,6 +205,19 @@ function Get-FilesToCacheOnVHD {
     }
 }
 
+function Get-ToolsToVHD {
+    # Rely on the completion of Get-FilesToCacheOnVHD
+    $cacheDir = "c:\akse-cache\tools"
+
+    $toolsDir = "c:\aks-tools"
+    if (!(Test-Path -Path $toolsDir)) {
+        New-Item -ItemType Directory -Path $toolsDir | Out-Null
+    }
+
+    Write-Log "Getting DU (Windows Disk Usage)"
+    Expand-Archive -Path "$cacheDir\DU.zip" -DestinationPath "$toolsDir\DU" -Force
+}
+
 function Get-PrivatePackagesToCacheOnVHD {
     if (![string]::IsNullOrEmpty($env:WindowsPrivatePackagesURL)) {
         Write-Log "Caching private packages on VHD"
@@ -813,6 +826,7 @@ try{
             Update-Registry
             Get-ContainerImages
             Get-FilesToCacheOnVHD
+            Get-ToolsToVHD # Rely on the completion of Get-FilesToCacheOnVHD
             Get-PrivatePackagesToCacheOnVHD
             Remove-Item -Path c:\windows-vhd-configuration.ps1
             (New-Guid).Guid | Out-File -FilePath 'c:\vhd-id.txt'
diff --git a/vhdbuilder/packer/generate-windows-vhd-configuration.ps1 b/vhdbuilder/packer/generate-windows-vhd-configuration.ps1
index e101972faef..8884eda88ef 100644
--- a/vhdbuilder/packer/generate-windows-vhd-configuration.ps1
+++ b/vhdbuilder/packer/generate-windows-vhd-configuration.ps1
@@ -177,6 +177,9 @@ $global:map = @{
     "c:\akse-cache\calico\" = @(
         "https://acs-mirror.azureedge.net/calico-node/v3.21.6/binaries/calico-windows-v3.21.6.zip",
         "https://acs-mirror.azureedge.net/calico-node/v3.24.0/binaries/calico-windows-v3.24.0.zip"
+    );
+    "c:\akse-cache\tools\" = @(
+        "https://download.sysinternals.com/files/DU.zip"
     )
 }
 '@
diff --git a/vhdbuilder/packer/test/windows-vhd-content-test.ps1 b/vhdbuilder/packer/test/windows-vhd-content-test.ps1
index 68698d52bc9..6f93521a5a7 100644
--- a/vhdbuilder/packer/test/windows-vhd-content-test.ps1
+++ b/vhdbuilder/packer/test/windows-vhd-content-test.ps1
@@ -506,6 +506,19 @@ function Test-WindowsDefenderPlatformUpdate {
     }
 }
 
+function Test-ToolsToCacheOnVHD {
+    $toolsDir = "c:\aks-tools"
+    $toolsList = @("DU\du.exe", "DU\du64.exe", "DU\du64a.exe")
+
+    foreach ($tool in $toolsList) {
+        $toolPath = Join-Path -Path $toolsDir -ChildPath $tool
+        if (!(Test-Path -Path $toolPath)) {
+            Write-ErrorWithTimestamp "Failed to get tool: $toolPath"
+            exit 1
+        }
+    }
+}
+
 Test-FilesToCacheOnVHD
 Test-PatchInstalled
 Test-ImagesPulled
@@ -514,4 +527,5 @@ Test-DefenderSignature
 Test-AzureExtensions
 Test-ExcludeUDPSourcePort
 Test-WindowsDefenderPlatformUpdate
+Test-ToolsToCacheOnVHD
 Remove-Item -Path c:\windows-vhd-configuration.ps1