724e34ba95ffb48d13e18a91c547800986164572
9 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
|
|
020fff3aea |
[Rule Tuning] Linux Rules (#3092)
* [Rule Tuning] [WIP] Linux DR * Update defense_evasion_binary_copied_to_suspicious_directory.toml * Fixed tag * Added additional tuning * unit test fix * Additional tuning * tuning * added max signals * Added max_signals=1 to brute force rules * Cross-Platform Tuning * Small fix * new_terms conversion * typo * new_terms conversion * Ransomware rule tuning * performance tuning * new_terms conversion for auditd_manager * tune * Need coffee * kql/eql stuff * formatting improvement * new_terms sudo hijacking conversion * exclusion * Deprecations that were added last tuning * Deprecations that were added last tuning * Increased max timespan for brute force rules * version bump * added domain tag * Two tunings * More tuning * Additional tuning * updated_date bump * query optimization * Tuning * Readded the exclusions for this one * Changed int comparison * Some tunings * Update persistence_systemd_scheduled_timer_created.toml * Update rules/linux/privilege_escalation_ld_preload_shared_object_modif.toml Co-authored-by: Isai <59296946+imays11@users.noreply.github.com> * [New Rule] Potential curl CVE-2023-38545 Exploitation * Revert "[New Rule] Potential curl CVE-2023-38545 Exploitation" This reverts commit 9c04d1b53d3d63678289f43ec0c7b617d26f1ce0. * Update rules/cross-platform/command_and_control_non_standard_ssh_port.toml * Update rules/linux/command_and_control_cat_network_activity.toml * Update persistence_message_of_the_day_execution.toml * Changed max_signals * Revert "Merge branch 'main' into rule-tuning-ongoing-dr" This reverts commit 1106b5d2eba1a3529eff325226d6baabfd4b0bf3, reversing changes made to 5ff510757f25b0cb32e1ef18e9e2c34c8ec325a8. * Revertable merge * Update defense_evasion_ld_preload_env_variable_process_injection.toml * File name change --------- Co-authored-by: Isai <59296946+imays11@users.noreply.github.com> Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com> |
||
|
|
4233fef238 |
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
* win folder * Other folders * Update test_all_rules.py * . * updated missing elastic defend tags --------- Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co> |
||
|
|
b4c84e8a40 |
[Security Content] Tags Reform (#2725)
* Update Tags * Bump updated date separately to be easy to revert if needed * Update resource_development_ml_linux_anomalous_compiler_activity.toml * Apply changes from the discussion * Update persistence_init_d_file_creation.toml * Update defense_evasion_timestomp_sysmon.toml * Update defense_evasion_application_removed_from_blocklist_in_google_workspace.toml * Update missing Tactic tags * Update unit tests to match new tags * Add missing IG tags * Delete okta_threat_detected_by_okta_threatinsight.toml * Update command_and_control_google_drive_malicious_file_download.toml * Update persistence_rc_script_creation.toml * Mass bump * Update persistence_shell_activity_by_web_server.toml * . --------- Co-authored-by: Mika Ayenson <Mika.ayenson@elastic.co> Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com> |
||
|
|
4312d8c958 |
[FR] Add Endpoint, APM and Windows Integration Tags to Rules and Supportability (#2429)
* initial commit * addressing flake errors * added apm to _get_packagted_integrations logic * addressed flake errors * adjusted integration schema and updated rules to be a list * updated several rules and removed a unit test * updated rules with logs-* only index patterns * Update tests/test_all_rules.py Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com> * addressed flake errors * integration is none is windows, endpoint or apm * adding rules with accepted incoming changes from main * fixed tag and tactic alignment errors from unit testing * adjusted unit testing logic for integration tags; added more exclusion rules * adjusted test_integration logic to be rule resistent and skip if -8.3 * adjusted comments for unit test skip * fixed merge conflicts from main * changing test_integration_tag to remove logic for rule version comparisons * added integration tag to new rule * adjusted rules updated_date value * ignore guided onboarding rule in unit tests * added integration tag to new rule Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com> |
||
|
|
46d5e37b76 |
min_stack all rules to 8.3 (#2259)
* min_stack all rules to 8.3 * bump date Co-authored-by: Mika Ayenson <mika.ayenson@elastic.co> |
||
|
|
3fc34b86f2 | Update License to Elastic v2 (#944) | ||
|
|
a77bd6178f |
Merge remote-tracking branch 'upstream/7.11' into merge-7.11-to-7.12
# Conflicts: # rules/linux/privilege_escalation_setgid_bit_set_via_chmod.toml |
||
|
|
6ce418877f |
Merge remote-tracking branch 'upstream/7.12' into merge-7.11-to-7.12
# Conflicts: # etc/version.lock.json # rules/cross-platform/defense_evasion_deleting_websvr_access_logs.toml # rules/cross-platform/impact_hosts_file_modified.toml # rules/cross-platform/privilege_escalation_setuid_setgid_bit_set_via_chmod.toml # rules/cross-platform/privilege_escalation_sudoers_file_mod.toml # rules/linux/defense_evasion_deletion_of_bash_command_line_history.toml # rules/linux/defense_evasion_timestomp_touch.toml # rules/linux/privilege_escalation_setgid_bit_set_via_chmod.toml # rules/macos/credential_access_credentials_keychains.toml # rules/macos/credential_access_promt_for_pwd_via_osascript.toml # rules/macos/defense_evasion_attempt_del_quarantine_attrib.toml # rules/network/command_and_control_cobalt_strike_default_teamserver_cert.toml # rules/promotions/external_alerts.toml # rules/windows/collection_email_powershell_exchange_mailbox.toml # rules/windows/collection_persistence_powershell_exch_mailbox_activesync_add_device.toml # rules/windows/collection_winrar_encryption.toml # rules/windows/command_and_control_common_webservices.toml # rules/windows/command_and_control_encrypted_channel_freesslcert.toml # rules/windows/command_and_control_remote_file_copy_desktopimgdownldr.toml # rules/windows/command_and_control_remote_file_copy_mpcmdrun.toml # rules/windows/command_and_control_teamviewer_remote_file_copy.toml # rules/windows/credential_access_cmdline_dump_tool.toml # rules/windows/credential_access_copy_ntds_sam_volshadowcp_cmdline.toml # rules/windows/credential_access_credential_dumping_msbuild.toml # rules/windows/credential_access_domain_backup_dpapi_private_keys.toml # rules/windows/credential_access_dump_registry_hives.toml # rules/windows/credential_access_iis_apppoolsa_pwd_appcmd.toml # rules/windows/credential_access_iis_connectionstrings_dumping.toml # rules/windows/credential_access_kerberoasting_unusual_process.toml # rules/windows/credential_access_lsass_memdump_file_created.toml # rules/windows/credential_access_mimikatz_memssp_default_logs.toml # rules/windows/defense_evasion_adding_the_hidden_file_attribute_with_via_attribexe.toml # rules/windows/defense_evasion_clearing_windows_event_logs.toml # rules/windows/defense_evasion_code_injection_conhost.toml # rules/windows/defense_evasion_cve_2020_0601.toml # rules/windows/defense_evasion_delete_volume_usn_journal_with_fsutil.toml # rules/windows/defense_evasion_deleting_backup_catalogs_with_wbadmin.toml # rules/windows/defense_evasion_disable_windows_firewall_rules_with_netsh.toml # rules/windows/defense_evasion_dotnet_compiler_parent_process.toml # rules/windows/defense_evasion_enable_inbound_rdp_with_netsh.toml # rules/windows/defense_evasion_encoding_or_decoding_files_via_certutil.toml # rules/windows/defense_evasion_execution_lolbas_wuauclt.toml # rules/windows/defense_evasion_execution_msbuild_started_by_office_app.toml # rules/windows/defense_evasion_execution_msbuild_started_by_script.toml # rules/windows/defense_evasion_execution_msbuild_started_by_system_process.toml # rules/windows/defense_evasion_execution_msbuild_started_renamed.toml # rules/windows/defense_evasion_execution_msbuild_started_unusal_process.toml # rules/windows/defense_evasion_execution_suspicious_explorer_winword.toml # rules/windows/defense_evasion_execution_via_trusted_developer_utilities.toml # rules/windows/defense_evasion_hide_encoded_executable_registry.toml # rules/windows/defense_evasion_iis_httplogging_disabled.toml # rules/windows/defense_evasion_injection_msbuild.toml # rules/windows/defense_evasion_masquerading_as_elastic_endpoint_process.toml # rules/windows/defense_evasion_masquerading_renamed_autoit.toml # rules/windows/defense_evasion_masquerading_suspicious_werfault_childproc.toml # rules/windows/defense_evasion_masquerading_trusted_directory.toml # rules/windows/defense_evasion_modification_of_boot_config.toml # rules/windows/defense_evasion_port_forwarding_added_registry.toml # rules/windows/defense_evasion_scheduledjobs_at_protocol_enabled.toml # rules/windows/defense_evasion_sdelete_like_filename_rename.toml # rules/windows/defense_evasion_solarwinds_backdoor_service_disabled_via_registry.toml # rules/windows/defense_evasion_suspicious_managedcode_host_process.toml # rules/windows/defense_evasion_suspicious_zoom_child_process.toml # rules/windows/defense_evasion_system_critical_proc_abnormal_file_activity.toml # rules/windows/defense_evasion_unusual_dir_ads.toml # rules/windows/defense_evasion_unusual_system_vp_child_program.toml # rules/windows/defense_evasion_via_filter_manager.toml # rules/windows/defense_evasion_volume_shadow_copy_deletion_via_wmic.toml # rules/windows/discovery_adfind_command_activity.toml # rules/windows/discovery_admin_recon.toml # rules/windows/discovery_file_dir_discovery.toml # rules/windows/discovery_net_command_system_account.toml # rules/windows/discovery_net_view.toml # rules/windows/discovery_peripheral_device.toml # rules/windows/discovery_process_discovery_via_tasklist_command.toml # rules/windows/discovery_query_registry_via_reg.toml # rules/windows/discovery_remote_system_discovery_commands_windows.toml # rules/windows/discovery_security_software_wmic.toml # rules/windows/discovery_whoami_command_activity.toml # rules/windows/execution_apt_solarwinds_backdoor_child_cmd_powershell.toml # rules/windows/execution_apt_solarwinds_backdoor_unusual_child_processes.toml # rules/windows/execution_command_shell_started_by_powershell.toml # rules/windows/execution_command_shell_started_by_svchost.toml # rules/windows/execution_command_shell_started_by_unusual_process.toml # rules/windows/execution_command_shell_via_rundll32.toml # rules/windows/execution_from_unusual_directory.toml # rules/windows/execution_from_unusual_path_cmdline.toml # rules/windows/execution_shared_modules_local_sxs_dll.toml # rules/windows/execution_suspicious_cmd_wmi.toml # rules/windows/execution_suspicious_image_load_wmi_ms_office.toml # rules/windows/execution_suspicious_pdf_reader.toml # rules/windows/execution_suspicious_powershell_imgload.toml # rules/windows/execution_suspicious_psexesvc.toml # rules/windows/execution_suspicious_short_program_name.toml # rules/windows/execution_via_compiled_html_file.toml # rules/windows/execution_via_hidden_shell_conhost.toml # rules/windows/execution_via_net_com_assemblies.toml # rules/windows/execution_via_xp_cmdshell_mssql_stored_procedure.toml # rules/windows/impact_volume_shadow_copy_deletion_via_vssadmin.toml # rules/windows/initial_access_script_executing_powershell.toml # rules/windows/initial_access_suspicious_ms_office_child_process.toml # rules/windows/initial_access_suspicious_ms_outlook_child_process.toml # rules/windows/initial_access_unusual_dns_service_children.toml # rules/windows/initial_access_unusual_dns_service_file_writes.toml # rules/windows/initial_access_via_explorer_suspicious_child_parent_args.toml # rules/windows/lateral_movement_execution_from_tsclient_mup.toml # rules/windows/lateral_movement_local_service_commands.toml # rules/windows/lateral_movement_mount_hidden_or_webdav_share_net.toml # rules/windows/lateral_movement_rdp_enabled_registry.toml # rules/windows/lateral_movement_rdp_tunnel_plink.toml # rules/windows/lateral_movement_remote_file_copy_hidden_share.toml # rules/windows/lateral_movement_suspicious_rdp_client_imageload.toml # rules/windows/lateral_movement_via_startup_folder_rdp_smb.toml # rules/windows/persistence_adobe_hijack_persistence.toml # rules/windows/persistence_appcertdlls_registry.toml # rules/windows/persistence_appinitdlls_registry.toml # rules/windows/persistence_evasion_registry_ifeo_injection.toml # rules/windows/persistence_gpo_schtask_service_creation.toml # rules/windows/persistence_local_scheduled_task_commands.toml # rules/windows/persistence_ms_office_addins_file.toml # rules/windows/persistence_ms_outlook_vba_template.toml # rules/windows/persistence_priv_escalation_via_accessibility_features.toml # rules/windows/persistence_registry_uncommon.toml # rules/windows/persistence_run_key_and_startup_broad.toml # rules/windows/persistence_services_registry.toml # rules/windows/persistence_startup_folder_file_written_by_suspicious_process.toml # rules/windows/persistence_startup_folder_scripts.toml # rules/windows/persistence_suspicious_com_hijack_registry.toml # rules/windows/persistence_suspicious_image_load_scheduled_task_ms_office.toml # rules/windows/persistence_suspicious_scheduled_task_runtime.toml # rules/windows/persistence_suspicious_service_created_registry.toml # rules/windows/persistence_system_shells_via_services.toml # rules/windows/persistence_user_account_creation.toml # rules/windows/persistence_via_application_shimming.toml # rules/windows/persistence_via_hidden_run_key_valuename.toml # rules/windows/persistence_via_lsa_security_support_provider_registry.toml # rules/windows/persistence_via_telemetrycontroller_scheduledtask_hijack.toml # rules/windows/persistence_via_update_orchestrator_service_hijack.toml # rules/windows/persistence_via_windows_management_instrumentation_event_subscription.toml # rules/windows/privilege_escalation_named_pipe_impersonation.toml # rules/windows/privilege_escalation_printspooler_service_suspicious_file.toml # rules/windows/privilege_escalation_printspooler_suspicious_spl_file.toml # rules/windows/privilege_escalation_rogue_windir_environment_var.toml # rules/windows/privilege_escalation_uac_bypass_com_clipup.toml # rules/windows/privilege_escalation_uac_bypass_com_ieinstal.toml # rules/windows/privilege_escalation_uac_bypass_com_interface_icmluautil.toml # rules/windows/privilege_escalation_uac_bypass_diskcleanup_hijack.toml # rules/windows/privilege_escalation_uac_bypass_dll_sideloading.toml # rules/windows/privilege_escalation_uac_bypass_event_viewer.toml # rules/windows/privilege_escalation_uac_bypass_mock_windir.toml # rules/windows/privilege_escalation_uac_bypass_winfw_mmc_hijack.toml # rules/windows/privilege_escalation_unusual_parentchild_relationship.toml # rules/windows/privilege_escalation_unusual_svchost_childproc_childless.toml |
||
|
|
4a5085ee54 |
[Rule Tuning] Sudoers File Modification (#873)
* [Rule Tuning] Sudoers File Modification * 2021! * Update rules/cross-platform/privilege_escalation_sudoers_file_mod.toml Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com> * relinted Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com> |