""ET CURRENT_EVENTS Successful Mailbox Upgrade Phish 2016-06-27 M1""

SID: 2032023

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2016_06_27, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2016_06_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: to_client,established

Contents:

  • Value: "200"

  • Value: "Content-Type|3a 20|text/html"

  • Value: "Mail Upgrade"</p> </li> <li> <p>Value: "form class=|22|form-signin"</p> </li> <li> <p>Value: "Please wait"</p> </li> <li> <p>Value: "id=|22|success"</p> </li> <li> <p>Value: "Email account upgraded"</p> </li> </ul> <p><strong>Within:</strong> </p> <p><strong>PCRE:</strong> </p> <p><strong>Special Options:</strong></p> <ul> <li> <p>http_stat_code</p> </li> <li> <p>http_header</p> </li> <li> <p>file_data</p> </li> <li> <p>nocase</p> </li> <li> <p>fast_pattern</p> </li> <li> <p>nocase</p> </li> <li> <p>nocase</p> </li> <li> <p>nocase</p> </li> <li> <p>nocase</p> </li> </ul> <p><a href="https://github.com/magicsword-io/Magic-SigExplorer/tree/main/yaml/et/et_rule_2032023.yaml"><em>source</em></a></p> </div> </div><footer> <hr/> <div role="contentinfo"> <!-- Copyright etc --> </div> Built with <a href="https://www.mkdocs.org/">MkDocs</a> using a <a href="https://github.com/readthedocs/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. </footer> </div> </div> </section> </div> <div class="rst-versions" role="note" aria-label="Versions"> <span class="rst-current-version" data-toggle="rst-current-version"> </span> </div> <script src="../../../js/jquery-3.6.0.min.js"></script> <script>var base_url = "../../..";</script> <script src="../../../js/theme_extra.js"></script> <script src="../../../js/theme.js"></script> <script src="../../../search/main.js"></script> <script> jQuery(function () { SphinxRtdTheme.Navigation.enable(true); }); </script> </body> </html>