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Keep better track of rejected rules. (#34)
This PR writes rejected rules into a file and checks against this file each compile. This allows us to review for new rules that fail using git diff and supporess error messages for rules which are already known to be broken. This PR also returns a failed error code when an unhandled error occurs which allows it to be effective in CI now. Additionally this PR also started adding some VQL based sigma rules for example checking for presence of files or registry keys.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,132 @@ | ||
| { | ||
| "Rejects": [ | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/auditd/lnx_auditd_binary_padding.yml", | ||
| "Error": "Missing field mapping '' in */linux/auditd" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/auditd/lnx_auditd_disable_system_firewall.yml", | ||
| "Error": "Missing field mapping 'unit' in */linux/auditd" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/auditd/lnx_auditd_find_cred_in_files.yml", | ||
| "Error": "Missing field mapping '' in */linux/auditd" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/auditd/lnx_auditd_network_service_scanning.yml", | ||
| "Error": "Missing field mapping 'key' in */linux/auditd" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/auditd/lnx_auditd_omigod_scx_runasprovider_executeshellcommand.yml", | ||
| "Error": "Missing field mapping 'uid' in */linux/auditd" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/auditd/lnx_auditd_susp_c2_commands.yml", | ||
| "Error": "Missing field mapping 'key' in */linux/auditd" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/auditd/lnx_auditd_web_rce.yml", | ||
| "Error": "Missing field mapping 'key' in */linux/auditd" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/builtin/auth/lnx_auth_pwnkit_local_privilege_escalation.yml", | ||
| "Error": "Missing field mapping '' in */linux/auth" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/builtin/clamav/lnx_clamav_relevant_message.yml", | ||
| "Error": "Missing Source: '*/linux/clamav'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/builtin/guacamole/lnx_guacamole_susp_guacamole.yml", | ||
| "Error": "Missing Source: '*/linux/guacamole'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/builtin/lnx_nimbuspwn_privilege_escalation_exploit.yml", | ||
| "Error": "Missing field mapping '' in */linux/*" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/builtin/sudo/lnx_sudo_cve_2019_14287_user.yml", | ||
| "Error": "Missing field mapping 'USER' in */linux/sudo" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/builtin/vsftpd/lnx_vsftpd_susp_error_messages.yml", | ||
| "Error": "Missing Source: '*/linux/vsftpd'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/file_event/file_event_lnx_doas_conf_creation.yml", | ||
| "Error": "Missing Source: 'file_event/linux/*'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/file_event/file_event_lnx_persistence_cron_files.yml", | ||
| "Error": "Missing Source: 'file_event/linux/*'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/file_event/file_event_lnx_persistence_sudoers_files.yml", | ||
| "Error": "Missing Source: 'file_event/linux/*'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/file_event/file_event_lnx_susp_shell_script_under_profile_directory.yml", | ||
| "Error": "Missing Source: 'file_event/linux/*'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/file_event/file_event_lnx_triple_cross_rootkit_lock_file.yml", | ||
| "Error": "Missing Source: 'file_event/linux/*'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/file_event/file_event_lnx_triple_cross_rootkit_persistence.yml", | ||
| "Error": "Missing Source: 'file_event/linux/*'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/file_event/file_event_lnx_wget_download_file_in_tmp_dir.yml", | ||
| "Error": "Missing Source: 'file_event/linux/*'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/network_connection/net_connection_lnx_back_connect_shell_dev.yml", | ||
| "Error": "Missing Source: 'network_connection/linux/*'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/network_connection/net_connection_lnx_crypto_mining_indicators.yml", | ||
| "Error": "Missing Source: 'network_connection/linux/*'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/network_connection/net_connection_lnx_ngrok_tunnel.yml", | ||
| "Error": "Missing Source: 'network_connection/linux/*'" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/process_creation/proc_creation_lnx_cve_2022_26134_atlassian_confluence.yml", | ||
| "Error": "Missing field mapping 'ParentImage' in process_creation/linux/*" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/process_creation/proc_creation_lnx_cve_2022_33891_spark_shell_command_injection.yml", | ||
| "Error": "Missing field mapping 'ParentImage' in process_creation/linux/*" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/process_creation/proc_creation_lnx_omigod_scx_runasprovider_executescript.yml", | ||
| "Error": "Missing field mapping 'User' in process_creation/linux/*" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/process_creation/proc_creation_lnx_omigod_scx_runasprovider_executeshellcommand.yml", | ||
| "Error": "Missing field mapping 'User' in process_creation/linux/*" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/process_creation/proc_creation_lnx_susp_interactive_bash.yml", | ||
| "Error": "Missing field mapping 'ParentCommandLine' in process_creation/linux/*" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/process_creation/proc_creation_lnx_susp_java_children.yml", | ||
| "Error": "Missing field mapping 'ParentImage' in process_creation/linux/*" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/process_creation/proc_creation_lnx_susp_shell_child_process_from_parent_tmp_folder.yml", | ||
| "Error": "Missing field mapping 'ParentImage' in process_creation/linux/*" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/process_creation/proc_creation_lnx_system_network_connections_discovery.yml", | ||
| "Error": "Missing field mapping 'ParentCommandLine' in process_creation/linux/*" | ||
| }, | ||
| { | ||
| "Path": "ChopChopGo/rules/linux/process_creation/proc_creation_lnx_webshell_detection.yml", | ||
| "Error": "Missing field mapping 'ParentImage' in process_creation/linux/*" | ||
| } | ||
| ] | ||
| } |
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