diff --git a/lib/metasploit/framework/credential_collection.rb b/lib/metasploit/framework/credential_collection.rb
index 342d3f523471..4ae037740e3a 100644
--- a/lib/metasploit/framework/credential_collection.rb
+++ b/lib/metasploit/framework/credential_collection.rb
@@ -282,19 +282,19 @@ def each_unfiltered_password_first
         File.open(pass_file, 'r:binary') do |pass_fd|
           pass_fd.each_line do |pass_from_file|
             pass_from_file.chomp!
+            if username.present?
+              yield Metasploit::Framework::Credential.new(public: username, private: pass_from_file, realm: realm, private_type: :password)
+            end
             if user_as_pass
               yield Metasploit::Framework::Credential.new(public: pass_from_file, private: pass_from_file, realm: realm, private_type: :password)
             end
-            if user_fd
-              user_fd.each_line do |user_from_file|
-                user_from_file.chomp!
-                yield Metasploit::Framework::Credential.new(public: user_from_file, private: pass_from_file, realm: realm, private_type: private_type(pass_from_file))
-              end
-              user_fd.seek(0)
-            end
-            additional_privates.each do |add_private|
-              yield Metasploit::Framework::Credential.new(public: user_from_file, private: add_private, realm: realm, private_type: private_type(add_private))
+            next unless user_fd
+
+            user_fd.each_line do |user_from_file|
+              user_from_file.chomp!
+              yield Metasploit::Framework::Credential.new(public: user_from_file, private: pass_from_file, realm: realm, private_type: private_type(pass_from_file))
             end
+            user_fd.seek(0)
           end
         end
       end
@@ -313,6 +313,17 @@ def each_unfiltered_password_first
         end
       end
 
+      additional_privates.each do |add_private|
+        if username.present?
+          yield Metasploit::Framework::Credential.new(public: username, private: add_private, realm: realm, private_type: private_type(add_private))
+        end
+        user_fd.each_line do |user_from_file|
+          user_from_file.chomp!
+          yield Metasploit::Framework::Credential.new(public: user_from_file, private: add_private, realm: realm, private_type: private_type(add_private))
+        end
+        user_fd.seek(0)
+      end
+
       additional_publics.each do |add_public|
         if password.present?
           yield Metasploit::Framework::Credential.new(public: add_public, private: password, realm: realm, private_type: private_type(password) )
diff --git a/spec/lib/metasploit/framework/credential_collection_spec.rb b/spec/lib/metasploit/framework/credential_collection_spec.rb
index 064c81033986..44fa477fc95b 100644
--- a/spec/lib/metasploit/framework/credential_collection_spec.rb
+++ b/spec/lib/metasploit/framework/credential_collection_spec.rb
@@ -159,6 +159,91 @@
       end
     end
 
+    context 'when given a username and password' do
+      let(:password) { 'password' }
+      let(:username) { 'root' }
+
+      specify do
+        expected = [
+          Metasploit::Framework::Credential.new(public: 'root', private: 'password'),
+        ]
+        expect { |b| collection.each(&b) }.to yield_successive_args(*expected)
+      end
+    end
+
+    context 'when given a pass_file, user_file, password spray and a default username' do
+      let(:password) { nil }
+      let(:username) { 'root' }
+      let(:password_spray) { true }
+      let(:pass_file) do
+        filename = "pass_file"
+        stub_file = StringIO.new("password1\npassword2\n")
+        allow(File).to receive(:open).with(filename,/^r/).and_yield stub_file
+
+        filename
+      end
+      let(:user_file) do
+        filename = "user_file"
+        stub_file = StringIO.new("user1\nuser2\nuser3\n")
+        allow(File).to receive(:open).with(filename,/^r/).and_return stub_file
+
+        filename
+      end
+
+      specify do
+        expected = [
+          Metasploit::Framework::Credential.new(public: "root", private: "password1"),
+          Metasploit::Framework::Credential.new(public: "user1", private: "password1"),
+          Metasploit::Framework::Credential.new(public: "user2", private: "password1"),
+          Metasploit::Framework::Credential.new(public: "user3", private: "password1"),
+          Metasploit::Framework::Credential.new(public: "root", private: "password2"),
+          Metasploit::Framework::Credential.new(public: "user1", private: "password2"),
+          Metasploit::Framework::Credential.new(public: "user2", private: "password2"),
+          Metasploit::Framework::Credential.new(public: "user3", private: "password2"),
+        ]
+        expect { |b| collection.each(&b) }.to yield_successive_args(*expected)
+      end
+    end
+
+    context 'when given a pass_file, user_file, password spray and additional privates' do
+      let(:password) { nil }
+      let(:username) { 'root' }
+      let(:password_spray) { true }
+      let(:additional_privates) { ['foo'] }
+      let(:pass_file) do
+        filename = "pass_file"
+        stub_file = StringIO.new("password1\npassword2\n")
+        allow(File).to receive(:open).with(filename,/^r/).and_yield stub_file
+
+        filename
+      end
+      let(:user_file) do
+        filename = "user_file"
+        stub_file = StringIO.new("user1\nuser2\nuser3\n")
+        allow(File).to receive(:open).with(filename,/^r/).and_return stub_file
+
+        filename
+      end
+
+      specify do
+        expected = [
+          Metasploit::Framework::Credential.new(public: "root", private: "password1"),
+          Metasploit::Framework::Credential.new(public: "user1", private: "password1"),
+          Metasploit::Framework::Credential.new(public: "user2", private: "password1"),
+          Metasploit::Framework::Credential.new(public: "user3", private: "password1"),
+          Metasploit::Framework::Credential.new(public: "root", private: "password2"),
+          Metasploit::Framework::Credential.new(public: "user1", private: "password2"),
+          Metasploit::Framework::Credential.new(public: "user2", private: "password2"),
+          Metasploit::Framework::Credential.new(public: "user3", private: "password2"),
+          Metasploit::Framework::Credential.new(public: "root", private: "foo"),
+          Metasploit::Framework::Credential.new(public: "user1", private: "foo"),
+          Metasploit::Framework::Credential.new(public: "user2", private: "foo"),
+          Metasploit::Framework::Credential.new(public: "user3", private: "foo"),
+        ]
+        expect { |b| collection.each(&b) }.to yield_successive_args(*expected)
+      end
+    end
+
     context 'when given a username, user_file and pass_file' do
       let(:password) { nil }
       let(:username) { 'my_username' }