diff --git a/atomics/Indexes/index.yaml b/atomics/Indexes/index.yaml
index 33f3406f..cecfbe56 100644
--- a/atomics/Indexes/index.yaml
+++ b/atomics/Indexes/index.yaml
@@ -92314,6 +92314,16 @@ command-and-control:
         get_prereq_command: 'Invoke-WebRequest -OutFile "$env:UserProfile\Downloads\psiphon3.exe"
           "https://s3.amazonaws.com/0ubz-2q11-gi9y/psiphon3.exe"
 
+          '
+      - description: "Batch file containing commands to run must be in src directory
+          \n"
+        prereq_command: 'if (Test-Path PathToAtomicsFolder\T1090.003\src\Psiphon.bat)
+          {exit 0} else {exit 1}
+
+          '
+        get_prereq_command: 'Invoke-WebRequest -OutFile "PathToAtomicsFolder\T1090.003\src\Psiphon.bat"
+          "https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1090.003/src/Psiphon.bat"
+
           '
       executor:
         name: powershell
diff --git a/atomics/T1090.003/T1090.003.md b/atomics/T1090.003/T1090.003.md
index 5d981808..487fcb95 100644
--- a/atomics/T1090.003/T1090.003.md
+++ b/atomics/T1090.003/T1090.003.md
@@ -72,6 +72,15 @@ if (Test-Path $env:UserProfile\Downloads\psiphon3.exe) {exit 0} else {exit 1}
 ```powershell
 Invoke-WebRequest -OutFile "$env:UserProfile\Downloads\psiphon3.exe" "https://s3.amazonaws.com/0ubz-2q11-gi9y/psiphon3.exe"
 ```
+##### Description: Batch file containing commands to run must be in src directory
+##### Check Prereq Commands:
+```powershell
+if (Test-Path PathToAtomicsFolder\T1090.003\src\Psiphon.bat) {exit 0} else {exit 1}
+```
+##### Get Prereq Commands:
+```powershell
+Invoke-WebRequest -OutFile "PathToAtomicsFolder\T1090.003\src\Psiphon.bat" "https://github.com/redcanaryco/atomic-red-team/raw/master/atomics/T1090.003/src/Psiphon.bat"
+```