diff --git a/atomics/T1118/T1118.md b/atomics/T1118/T1118.md
index 7d539d8c..c8525237 100644
--- a/atomics/T1118/T1118.md
+++ b/atomics/T1118/T1118.md
@@ -78,6 +78,18 @@ Remove-Item -Path $InstallerAssemblyFullPath
 ```
 
 
+#### Dependencies:  Run with `powershell`!
+##### Description: InstallUtil test harness script must be installed at specified location (#{test_harness})
+##### Check Prereq Commands:
+```
+if (Test-Path "#{test_harness}") {exit 0} else {exit 1} 
+```
+##### Get Prereq Commands:
+```
+New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
+```
+
 
 
 
@@ -139,6 +151,18 @@ Remove-Item -Path $InstallerAssemblyFullPath
 ```
 
 
+#### Dependencies:  Run with `powershell`!
+##### Description: InstallUtil test harness script must be installed at specified location (#{test_harness})
+##### Check Prereq Commands:
+```
+if (Test-Path "#{test_harness}") {exit 0} else {exit 1} 
+```
+##### Get Prereq Commands:
+```
+New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
+```
+
 
 
 
@@ -200,6 +224,18 @@ Remove-Item -Path $InstallerAssemblyFullPath
 ```
 
 
+#### Dependencies:  Run with `powershell`!
+##### Description: InstallUtil test harness script must be installed at specified location (#{test_harness})
+##### Check Prereq Commands:
+```
+if (Test-Path "#{test_harness}") {exit 0} else {exit 1} 
+```
+##### Get Prereq Commands:
+```
+New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
+```
+
 
 
 
@@ -261,6 +297,18 @@ Remove-Item -Path $InstallerAssemblyFullPath
 ```
 
 
+#### Dependencies:  Run with `powershell`!
+##### Description: InstallUtil test harness script must be installed at specified location (#{test_harness})
+##### Check Prereq Commands:
+```
+if (Test-Path "#{test_harness}") {exit 0} else {exit 1} 
+```
+##### Get Prereq Commands:
+```
+New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
+```
+
 
 
 
@@ -322,6 +370,18 @@ Remove-Item -Path $InstallerAssemblyFullPath
 ```
 
 
+#### Dependencies:  Run with `powershell`!
+##### Description: InstallUtil test harness script must be installed at specified location (#{test_harness})
+##### Check Prereq Commands:
+```
+if (Test-Path "#{test_harness}") {exit 0} else {exit 1} 
+```
+##### Get Prereq Commands:
+```
+New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
+```
+
 
 
 
@@ -383,6 +443,18 @@ Remove-Item -Path $InstallerAssemblyFullPath
 ```
 
 
+#### Dependencies:  Run with `powershell`!
+##### Description: InstallUtil test harness script must be installed at specified location (#{test_harness})
+##### Check Prereq Commands:
+```
+if (Test-Path "#{test_harness}") {exit 0} else {exit 1} 
+```
+##### Get Prereq Commands:
+```
+New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
+```
+
 
 
 
@@ -444,6 +516,18 @@ Remove-Item -Path $InstallerAssemblyFullPath
 ```
 
 
+#### Dependencies:  Run with `powershell`!
+##### Description: InstallUtil test harness script must be installed at specified location (#{test_harness})
+##### Check Prereq Commands:
+```
+if (Test-Path "#{test_harness}") {exit 0} else {exit 1} 
+```
+##### Get Prereq Commands:
+```
+New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
+```
+
 
 
 
@@ -507,6 +591,18 @@ Remove-Item -Path "$Env:windir\System32\Tasks\notepad.exe"
 ```
 
 
+#### Dependencies:  Run with `powershell`!
+##### Description: InstallUtil test harness script must be installed at specified location (#{test_harness})
+##### Check Prereq Commands:
+```
+if (Test-Path "#{test_harness}") {exit 0} else {exit 1} 
+```
+##### Get Prereq Commands:
+```
+New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
+```
+
 
 
 
diff --git a/atomics/index.yaml b/atomics/index.yaml
index 20447b8a..bd2e039a 100644
--- a/atomics/index.yaml
+++ b/atomics/index.yaml
@@ -9145,6 +9145,13 @@ defense-evasion:
             or CheckIfInstallable
           type: String
           default: CheckIfInstallable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -9204,6 +9211,13 @@ defense-evasion:
             or CheckIfInstallable
           type: String
           default: InstallHelper
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -9264,6 +9278,13 @@ defense-evasion:
             or CheckIfInstallable
           type: String
           default: Executable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -9324,6 +9345,13 @@ defense-evasion:
             or CheckIfInstallable
           type: String
           default: Executable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -9384,6 +9412,13 @@ defense-evasion:
             or CheckIfInstallable
           type: String
           default: Executable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -9445,6 +9480,13 @@ defense-evasion:
             or CheckIfInstallable
           type: String
           default: Executable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -9505,6 +9547,13 @@ defense-evasion:
             or CheckIfInstallable
           type: String
           default: Executable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -9553,6 +9602,13 @@ defense-evasion:
           description: location of the test harness script - Invoke-BuildAndInvokeInstallUtilAssembly
           type: Path
           default: PathToAtomicsFolder\T1118\src\InstallUtilTestHarness.ps1
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -22252,6 +22308,13 @@ execution:
             or CheckIfInstallable
           type: String
           default: CheckIfInstallable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -22311,6 +22374,13 @@ execution:
             or CheckIfInstallable
           type: String
           default: InstallHelper
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -22371,6 +22441,13 @@ execution:
             or CheckIfInstallable
           type: String
           default: Executable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -22431,6 +22508,13 @@ execution:
             or CheckIfInstallable
           type: String
           default: Executable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -22491,6 +22575,13 @@ execution:
             or CheckIfInstallable
           type: String
           default: Executable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -22552,6 +22643,13 @@ execution:
             or CheckIfInstallable
           type: String
           default: Executable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -22612,6 +22710,13 @@ execution:
             or CheckIfInstallable
           type: String
           default: Executable
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false
@@ -22660,6 +22765,13 @@ execution:
           description: location of the test harness script - Invoke-BuildAndInvokeInstallUtilAssembly
           type: Path
           default: PathToAtomicsFolder\T1118\src\InstallUtilTestHarness.ps1
+      dependencies:
+      - description: InstallUtil test harness script must be installed at specified
+          location (#{test_harness})
+        prereq_command: if (Test-Path "#{test_harness}") {exit 0} else {exit 1}
+        get_prereq_command: |-
+          New-Item -Type Directory (split-path #{test_harness}) -ErrorAction ignore | Out-Null
+          Invoke-WebRequest 'https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1118/src/InstallUtilTestHarness.ps1' -OutFile "#{test_harness}"
       executor:
         name: powershell
         elevation_required: false