/usr/lib/python2.7/dist-packages/rekall/plugins/response/ is in python-rekall-core 1.6.0+dfsg-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/rekall/plugins/response/__init__.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/common.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/common_test.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/files.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/files_test.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/forensic_artifacts.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/interpolators.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/linux.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/processes.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/registry.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/renderers.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/windows.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/windows_processes.py
/usr/lib/python2.7/dist-packages/rekall/plugins/response/yarascan.py