Sync capa rules submodule

CHANGELOG.md

@@ -13,7 +13,7 @@
 
 ### Breaking Changes
 
-### New Rules (22)
+### New Rules (23)
 
 - nursery/delete-windows-backup-catalog michael.hunhoff@mandiant.com
 - nursery/disable-automatic-windows-recovery-features michael.hunhoff@mandiant.com
@@ -34,6 +34,7 @@
 - load-code/shellcode/execute-shellcode-via-createthreadpoolwait jakub.jozwiak@mandiant.com
 - host-interaction/process/inject/inject-shellcode-using-a-file-mapping-object jakub.jozwiak@mandiant.com
 - load-code/shellcode/execute-shellcode-via-copyfile2 jakub.jozwiak@mandiant.com
+- malware-family/plugx/match-known-plugx-module still@teamt5.org
 -
 
 ### Bug Fixes

README.md

@@ -2,7 +2,7 @@
 
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/flare-capa)](https://pypi.org/project/flare-capa)
 [![Last release](https://img.shields.io/github/v/release/mandiant/capa)](https://github.com/mandiant/capa/releases)
-[![Number of rules](https://img.shields.io/badge/rules-657-blue.svg)](https://github.com/mandiant/capa-rules)
+[![Number of rules](https://img.shields.io/badge/rules-658-blue.svg)](https://github.com/mandiant/capa-rules)
 [![CI status](https://github.com/mandiant/capa/workflows/CI/badge.svg)](https://github.com/mandiant/capa/actions?query=workflow%3ACI+event%3Apush+branch%3Amaster)
 [![Downloads](https://img.shields.io/github/downloads/mandiant/capa/total)](https://github.com/mandiant/capa/releases)
 [![License](https://img.shields.io/badge/license-Apache--2.0-green.svg)](LICENSE.txt)