diff --git a/Gemfile.lock b/Gemfile.lock
index 3a675578d91d..529001b07214 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -150,7 +150,7 @@ GEM
       aws-eventstream (~> 1, >= 1.0.2)
     bcrypt (3.1.18)
     bcrypt_pbkdf (1.1.0)
-    bindata (2.4.14)
+    bindata (2.4.15)
     bson (4.15.0)
     builder (3.2.4)
     byebug (11.1.3)
diff --git a/lib/rex/proto/kerberos/credential_cache/krb5_ccache_presenter.rb b/lib/rex/proto/kerberos/credential_cache/krb5_ccache_presenter.rb
index f763095981de..a5fdf7c647b0 100644
--- a/lib/rex/proto/kerberos/credential_cache/krb5_ccache_presenter.rb
+++ b/lib/rex/proto/kerberos/credential_cache/krb5_ccache_presenter.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require 'base64'
+require 'rex/proto/kerberos/pac/krb5_pac'
 
 module Rex::Proto::Kerberos::CredentialCache
   class Krb5CcachePresenter
@@ -48,8 +49,6 @@ def present(key: nil)
       output.join("\n")
     end
 
-    protected
-
     # @return [Rex::Proto::Kerberos::CredentialCache::Krb5Ccache]
     attr_reader :ccache
 
@@ -107,11 +106,10 @@ def present_cred(cred, key: nil)
       output.join("\n")
     end
 
-    # @param [Rex::Proto::Kerberos::Pac::Krb5PacInfoBuffer] info_buffer
+    # @param [Rex::Proto::Kerberos::Pac::Krb5LogonInfo] logon_info
     # @return [String] A human readable representation of a Logon Information
-    def present_logon_info(info_buffer)
-      validation_info = info_buffer.buffer.pac_element.data
-
+    def present_logon_info(logon_info)
+      validation_info = logon_info.data
       output = []
       output << 'Validation Info:'
 
@@ -156,10 +154,9 @@ def present_logon_info(info_buffer)
       output.join("\n")
     end
 
-    # @param [Rex::Proto::Kerberos::Pac::Krb5PacInfoBuffer] info_buffer
+    # @param [Rex::Proto::Kerberos::Pac::Krb5ClientInfo] client_info
     # @return [String] A human readable representation of a Client Info
-    def present_client_info(info_buffer)
-      client_info = info_buffer.buffer.pac_element
+    def present_client_info(client_info)
       output = []
       output << 'Client Info:'
       output << "Name: '#{client_info.name.encode('utf-8')}'".indent(2)
@@ -167,39 +164,55 @@ def present_client_info(info_buffer)
       output.join("\n")
     end
 
-    # @param [Rex::Proto::Kerberos::Pac::Krb5PacInfoBuffer] info_buffer
+    # @param [Rex::Proto::Kerberos::Pac::Krb5PacServerChecksum] server_checksum
     # @return [String] A human readable representation of a Server Checksum
-    def present_server_checksum(info_buffer)
-      server_checksum = info_buffer.buffer.pac_element
-
+    def present_server_checksum(server_checksum)
       sig = server_checksum.signature.bytes.map { |x| "#{x.to_s(16).rjust(2, '0')}" }.join
       "Pac Server Checksum:\n" +
         "Signature: #{sig}".indent(2)
     end
 
-    # @param [Rex::Proto::Kerberos::Pac::Krb5PacInfoBuffer] info_buffer
+    # @param [Rex::Proto::Kerberos::Pac::Krb5PacPrivServerChecksum] priv_server_checksum
     # @return [String] A human readable representation of a Privilege Server Checksum
-    def present_priv_server_checksum(info_buffer)
-      priv_server_checksum = info_buffer.buffer.pac_element
-
+    def present_priv_server_checksum(priv_server_checksum)
       sig = priv_server_checksum.signature.bytes.map { |x| "#{x.to_s(16).rjust(2, '0')}" }.join
       "Pac Privilege Server Checksum:\n" +
         "Signature: #{sig}".indent(2)
     end
 
+    # @param [Rex::Proto::Kerberos::Pac::Krb5UpnDnsInfo] upn_and_dns_info
+    # @return [String] A human readable representation of a UPN and DNS information element
+    def present_upn_and_dns_information(upn_and_dns_info)
+      output = []
+      output << 'UPN and DNS Information:'
+      output << "UPN: #{upn_and_dns_info.upn.encode('utf-8')}".indent(2)
+      output << "DNS Domain Name: #{upn_and_dns_info.dns_domain_name.encode('utf-8')}".indent(2)
+
+      output << "Flags: #{upn_and_dns_info.flags}".indent(2)
+
+      if upn_and_dns_info.has_s_flag?
+        output << "SAM Name: #{upn_and_dns_info.sam_name.encode('utf-8')}".indent(2)
+        output << "SID: #{upn_and_dns_info.sid}".indent(2)
+      end
+      output.join("\n")
+    end
+
     # @param [Rex::Proto::Kerberos::Pac::Krb5PacInfoBuffer] info_buffer
     # @return [String] A human readable representation of a Pac Info Buffer
     def present_pac_info_buffer(info_buffer)
       ul_type = info_buffer.ul_type.to_i
+      pac_element = info_buffer.buffer.pac_element
       case ul_type
       when Rex::Proto::Kerberos::Pac::Krb5PacElementType::LOGON_INFORMATION
-        present_logon_info(info_buffer)
+        present_logon_info(pac_element)
       when Rex::Proto::Kerberos::Pac::Krb5PacElementType::CLIENT_INFORMATION
-        present_client_info(info_buffer)
+        present_client_info(pac_element)
       when Rex::Proto::Kerberos::Pac::Krb5PacElementType::SERVER_CHECKSUM
-        present_server_checksum(info_buffer)
+        present_server_checksum(pac_element)
       when Rex::Proto::Kerberos::Pac::Krb5PacElementType::PRIVILEGE_SERVER_CHECKSUM
-        present_priv_server_checksum(info_buffer)
+        present_priv_server_checksum(pac_element)
+      when Rex::Proto::Kerberos::Pac::Krb5PacElementType::USER_PRINCIPAL_NAME_AND_DNS_INFORMATION
+        present_upn_and_dns_information(pac_element)
       else
         ul_type_name = Rex::Proto::Kerberos::Pac::Krb5PacElementType.const_name(ul_type)
         ul_type_name = ul_type_name.gsub('_', ' ').capitalize if ul_type_name
diff --git a/lib/rex/proto/kerberos/pac/krb5_pac.rb b/lib/rex/proto/kerberos/pac/krb5_pac.rb
index fab61dc3d504..5adc5d2e8cad 100644
--- a/lib/rex/proto/kerberos/pac/krb5_pac.rb
+++ b/lib/rex/proto/kerberos/pac/krb5_pac.rb
@@ -2,6 +2,7 @@
 
 require 'bindata'
 require 'ruby_smb/dcerpc'
+require 'rex/proto/ms_dtyp'
 
 # full MIDL spec for PAC
 # https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-pac/1d4912dd-5115-4124-94b6-fa414add575f
@@ -381,6 +382,148 @@ def decrypt_serialized_data(key)
     end
   end
 
+  # See [2.10 UPN_DNS_INFO](https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-pac/1c0d6e11-6443-4846-b744-f9f810a504eb)
+  class Krb5UpnDnsInfo < BinData::Record
+    auto_call_delayed_io
+    endian :little
+    # @!attribute [r] ul_type
+    #   @return [Integer] Describes the type of data present in the buffer
+    virtual :ul_type, value: Krb5PacElementType::USER_PRINCIPAL_NAME_AND_DNS_INFORMATION
+
+    # @!attribute [rw] upn_length
+    #   @return [Integer] The length of the UPN
+    uint16 :upn_length, value: -> { upn.num_bytes }
+
+    # @!attribute [rw] upn_offset
+    #   @return [Integer] The relative offset of the UPN from the beginning of this structure
+    uint16 :upn_offset
+
+    # @!attribute [rw] dns_domain_name_length
+    #   @return [Integer] The length of the DNS domain name
+    uint16 :dns_domain_name_length, value: -> { dns_domain_name.num_bytes }
+
+    # @!attribute [rw] dns_domain_name_offset
+    #   @return [Integer] The relative offset of the DNS domain name from the beginning of this structure
+    uint16 :dns_domain_name_offset
+
+    # @!attribute [rw] flags
+    #   @return [Integer]
+    #   U flag (bit 0) The user account object does not have the userPrincipalName attribute.
+    #   S flag (bit 1) The structure has been extended with the user account’s SAM Name and SID.
+    #   The remaining bits are ignored.
+    uint32 :flags
+
+    # @!attribute [rw] sam_name_length
+    #   @return [Integer] The length of the SAM name
+    #   Only available if the S flag is set
+    uint16 :sam_name_length, value: -> { sam_name.num_bytes }, onlyif: :has_s_flag?
+
+    # @!attribute [rw] sam_name_offset
+    #   @return [Integer] The relative offset of the SAM name from the beginning of this structure
+    #   Only available if the S flag is set
+    uint16 :sam_name_offset, onlyif: :has_s_flag?
+
+    # @!attribute [rw] sid_length
+    #   @return [Integer] The length of the SID
+    #   Only available if the S flag is set
+    uint16 :sid_length, value: -> { sid.num_bytes }, onlyif: :has_s_flag?
+
+    # @!attribute [rw] sid_offset
+    #   @return [Integer] The relative offset of the SID from the beginning of this structure
+    #   Only available if the S flag is set
+    uint16 :sid_offset, onlyif: :has_s_flag?
+
+    # @!attribute [rw] upn
+    #   @return [String] The UPN (User Principal Name) (e.g. test@windomain.local)
+    delayed_io :upn, read_abs_offset: -> { self.abs_offset + upn_offset } do
+      string16 read_length: :upn_length
+    end
+
+    # @!attribute [rw] dns_domain_name
+    #   @return [String] The DNS Domain Name (e.g. WINDOMAIN.LOCAL)
+    delayed_io :dns_domain_name, read_abs_offset: -> { self.abs_offset + dns_domain_name_offset } do
+      string16 read_length: :dns_domain_name_length
+    end
+
+    # @!attribute [rw] sam_name
+    #   @return [String] The SAM Name (e.g. test)
+    delayed_io :sam_name, read_abs_offset: -> { self.abs_offset + sam_name_offset }, onlyif: -> { has_s_flag? } do
+      string16 read_length: :sam_name_length
+    end
+
+    # @!attribute [rw] sid
+    #   @return [MsDtypSid] The SID (e.g. S-1-5-32-544)
+    delayed_io :sid, read_abs_offset: -> { self.abs_offset + sid_offset }, onlyif: -> { has_s_flag? } do
+      ms_dtyp_sid
+    end
+
+    # def initialize_instance(*args)
+    #   super
+    #   set_offsets!
+    # end
+    # @return [Boolean] Returns the value of the S flag
+    def has_s_flag?
+      flags.anybits?(0b10)
+    end
+
+    # @param [Boolean] bool The value to set the S flag to
+    # @return [void]
+    def set_s_flag(bool)
+      set_flag_bit(1, bool)
+    end
+
+    # @return [Boolean] Returns the value of the U flag
+    def has_u_flag?
+      flags.anybits?(0b01)
+    end
+
+    # @param [Boolean] bool The value to set the U flag to
+    # @return [void]
+    def set_u_flag(bool)
+      set_flag_bit(0, bool)
+    end
+
+    # @param [Integer] upn The relative offset for the upn
+    # @param [Integer] dns_domain_name The relative offset for the dns_domain_name
+    # @param [Integer] sam_name The relative offset for the sam_name
+    # @param [Integer] sid The relative offset for the sid
+    # @return [void]
+    #
+    # Allows you to specify the offsets for the contents, otherwise defaults them
+    def set_offsets!(upn: nil, dns_domain_name: nil, sam_name: nil, sid: nil)
+      self.upn_offset = upn || calc_upn_offset
+      self.dns_domain_name_offset = dns_domain_name || calc_dns_domain_name_offset
+      self.sam_name_offset = sam_name || calc_sam_name_offset
+      self.sid_offset = sid || calc_sid_offset
+    end
+
+    private
+
+    def set_flag_bit(position, bool)
+      if bool
+        self.flags |= (1 << position)
+      else
+        self.flags &= ~(1 << position)
+      end
+    end
+
+    def calc_upn_offset
+      has_s_flag? ? 24 : 16
+    end
+
+    def calc_dns_domain_name_offset
+      upn_offset + upn_length
+    end
+
+    def calc_sam_name_offset
+      dns_domain_name_offset + dns_domain_name_length
+    end
+
+    def calc_sid_offset
+      sam_name_offset + sam_name_length
+    end
+  end
+
   class Krb5PacElement < BinData::Choice
     mandatory_parameter :data_length
 
@@ -389,6 +532,7 @@ class Krb5PacElement < BinData::Choice
     krb5_pac_server_checksum Krb5PacElementType::SERVER_CHECKSUM
     krb5_pac_priv_server_checksum Krb5PacElementType::PRIVILEGE_SERVER_CHECKSUM
     krb5_pac_credential_info Krb5PacElementType::CREDENTIAL_INFORMATION, data_length: :data_length
+    krb5_upn_dns_info Krb5PacElementType::USER_PRINCIPAL_NAME_AND_DNS_INFORMATION
     unknown_pac_element :default, data_length: :data_length, selection: :selection
   end
 
diff --git a/spec/lib/rex/proto/kerberos/credential_cache/krb5_ccache_presenter_spec.rb b/spec/lib/rex/proto/kerberos/credential_cache/krb5_ccache_presenter_spec.rb
index 691ce1913ed8..bee0a15577e9 100644
--- a/spec/lib/rex/proto/kerberos/credential_cache/krb5_ccache_presenter_spec.rb
+++ b/spec/lib/rex/proto/kerberos/credential_cache/krb5_ccache_presenter_spec.rb
@@ -253,4 +253,45 @@
       end
     end
   end
+
+  describe '#present_upn_and_dns_information' do
+    let(:upn) { 'test@windomain.local' }
+    let(:dns_domain_name) { 'WINDOMAIN.LOCAL' }
+    let(:sam_name) { 'test' }
+    let(:sid) { 'S-1-5-32-544' }
+
+    context 'with no sam name or sid' do
+      let(:flags) { 0b01 }
+      let(:upn_and_dns_info) do
+        Rex::Proto::Kerberos::Pac::Krb5UpnDnsInfo.new(upn: upn, dns_domain_name: dns_domain_name, flags: flags)
+      end
+      it 'returns the correct string' do
+        expect(subject.present_upn_and_dns_information(upn_and_dns_info)).to eq <<~EOF.rstrip
+          UPN and DNS Information:
+            UPN: test@windomain.local
+            DNS Domain Name: WINDOMAIN.LOCAL
+            Flags: 1
+        EOF
+      end
+    end
+
+    context 'with sam name and sid' do
+      let(:flags) { 0b11 }
+      let(:upn_and_dns_info) do
+        Rex::Proto::Kerberos::Pac::Krb5UpnDnsInfo.new(
+          upn: upn, dns_domain_name: dns_domain_name, sam_name: sam_name, sid: sid, flags: flags
+        )
+      end
+      it 'returns the correct string' do
+        expect(subject.present_upn_and_dns_information(upn_and_dns_info)).to eq <<~EOF.rstrip
+          UPN and DNS Information:
+            UPN: test@windomain.local
+            DNS Domain Name: WINDOMAIN.LOCAL
+            Flags: 3
+            SAM Name: test
+            SID: S-1-5-32-544
+        EOF
+      end
+    end
+  end
 end
diff --git a/spec/lib/rex/proto/kerberos/pac/krb5_pac_spec.rb b/spec/lib/rex/proto/kerberos/pac/krb5_pac_spec.rb
index 9d75fdf83c23..5439c17f819c 100644
--- a/spec/lib/rex/proto/kerberos/pac/krb5_pac_spec.rb
+++ b/spec/lib/rex/proto/kerberos/pac/krb5_pac_spec.rb
@@ -300,3 +300,133 @@
     end
   end
 end
+
+RSpec.describe Rex::Proto::Kerberos::Pac::Krb5UpnDnsInfo do
+  let(:upn) { 'test@windomain.local' }
+  let(:dns_domain_name) { 'WINDOMAIN.LOCAL' }
+  let(:sam_name) { 'test' }
+  let(:sid) { 'S-1-5-32-544' }
+
+  let(:sample) do
+    "\x28\x00\x10\x00\x1e\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00" \
+    "\x74\x00\x65\x00\x73\x00\x74\x00\x40\x00\x77\x00\x69\x00\x6e\x00" \
+    "\x64\x00\x6f\x00\x6d\x00\x61\x00\x69\x00\x6e\x00\x2e\x00\x6c\x00" \
+    "\x6f\x00\x63\x00\x61\x00\x6c\x00\x57\x00\x49\x00\x4e\x00\x44\x00" \
+    "\x4f\x00\x4d\x00\x41\x00\x49\x00\x4e\x00\x2e\x00\x4c\x00\x4f\x00" \
+    "\x43\x00\x41\x00\x4c\x00"
+  end
+
+  let(:sample_ext) do
+    "\x28\x00\x18\x00\x1e\x00\x40\x00\x02\x00\x00\x00\x08\x00\x5e\x00" \
+    "\x10\x00\x66\x00\x00\x00\x00\x00\x74\x00\x65\x00\x73\x00\x74\x00" \
+    "\x40\x00\x77\x00\x69\x00\x6e\x00\x64\x00\x6f\x00\x6d\x00\x61\x00" \
+    "\x69\x00\x6e\x00\x2e\x00\x6c\x00\x6f\x00\x63\x00\x61\x00\x6c\x00" \
+    "\x57\x00\x49\x00\x4e\x00\x44\x00\x4f\x00\x4d\x00\x41\x00\x49\x00" \
+    "\x4e\x00\x2e\x00\x4c\x00\x4f\x00\x43\x00\x41\x00\x4c\x00\x74\x00" \
+    "\x65\x00\x73\x00\x74\x00\x01\x02\x00\x00\x00\x00\x00\x05\x20\x00" \
+    "\x00\x00\x20\x02\x00\x00"
+  end
+
+  context 'with non-extended upn dns info' do
+    describe '#read' do
+      it 'correctly parses the binary data' do
+        upn_dns_info = described_class.read(sample)
+        expect(upn_dns_info.to_binary_s).to eq(sample)
+      end
+
+      it 'creates a valid upn dns info structure' do
+        upn_dns_info = described_class.new(
+          upn: upn,
+          dns_domain_name: dns_domain_name,
+          flags: 1
+        )
+
+        upn_dns_info.set_offsets!
+
+        parsed_sample = described_class.read(sample)
+        expect(upn_dns_info).to eq(parsed_sample)
+      end
+
+      it 'ignores sam/sid values if set' do
+        upn_dns_info = described_class.new(
+          upn: upn,
+          dns_domain_name: dns_domain_name,
+          sam_name: sam_name,
+          sid: sid,
+          flags: 1
+        )
+        upn_dns_info.set_offsets!
+
+        parsed_sample = described_class.read(sample)
+        expect(upn_dns_info).to eq(parsed_sample)
+      end
+    end
+
+    describe '#write' do
+      it 'outputs the expected binary representation' do
+        upn_dns_info = described_class.new(
+          upn: upn,
+          dns_domain_name: dns_domain_name,
+          flags: 1
+        )
+        upn_dns_info.set_offsets!
+
+        binary = upn_dns_info.to_binary_s
+        expect(binary).to eq(sample)
+      end
+
+      it 'ignores sam/sid values if set' do
+        upn_dns_info = described_class.new(
+          upn: upn,
+          dns_domain_name: dns_domain_name,
+          sam_name: sam_name,
+          sid: sid,
+          flags: 1
+        )
+        upn_dns_info.set_offsets!
+
+        binary = upn_dns_info.to_binary_s
+        expect(binary).to eq(sample)
+      end
+    end
+  end
+
+  context 'with extended upn dns info' do
+    describe '#read' do
+      it 'correctly parses the binary data' do
+        upn_dns_info = described_class.read(sample_ext)
+        expect(upn_dns_info.to_binary_s).to eq(sample_ext)
+      end
+
+      it 'creates a valid upn dns info structure' do
+        upn_dns_info = described_class.new(
+          upn: upn,
+          dns_domain_name: dns_domain_name,
+          sam_name: sam_name,
+          sid: sid,
+          flags: 2
+        )
+        upn_dns_info.set_offsets!
+
+        parsed_sample = described_class.read(sample_ext)
+        expect(upn_dns_info).to eq(parsed_sample)
+      end
+    end
+
+    describe '#write' do
+      it 'outputs the expected binary representation' do
+        upn_dns_info = described_class.new(
+          upn: upn,
+          dns_domain_name: dns_domain_name,
+          sam_name: sam_name,
+          sid: sid,
+          flags: 2
+        )
+        upn_dns_info.set_offsets!
+
+        binary = upn_dns_info.to_binary_s
+        expect(binary).to eq(sample_ext)
+      end
+    end
+  end
+end