sigma-rules

.gitkeep

[FR] Add support for building block rules (BBR) (#2822 )

2023-06-20 09:00:30 -04:00

collection_archive_data_zip_imageload.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

collection_common_compressed_archived_file.toml

[Rule Tuning] Windows Misc BBR Tuning (#4368 )

2025-01-13 12:03:40 -03:00

collection_files_staged_in_recycle_bin_root.toml

Fix Minstack version for windows integration - Pahse 2 (#4216 )

2024-10-28 20:25:02 +05:30

collection_outlook_email_archive.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

collection_posh_compression.toml

[Rule Tuning] Windows Misc BBR Tuning (#4368 )

2025-01-13 12:03:40 -03:00

command_and_control_bitsadmin_activity.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

command_and_control_certutil_network_connection.toml

Replace master doc URLs with current (#4439 )

2025-02-03 21:27:50 +05:30

command_and_control_non_standard_http_port.toml

Replace master doc URLs with current (#4439 )

2025-02-03 21:27:50 +05:30

credential_access_iis_apppoolsa_pwd_appcmd.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

credential_access_mdmp_file_creation.toml

[Rule Tuning] Windows Misc BBR Tuning (#4368 )

2025-01-13 12:03:40 -03:00

credential_access_mdmp_file_unusual_extension.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

credential_access_win_private_key_access.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

defense_evasion_aws_rds_snapshot_created.toml

[New BBR] AWS RDS DB Snapshot Created (#3828 )

2024-06-27 23:59:33 -04:00

defense_evasion_cmd_copy_binary_contents.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

defense_evasion_cmstp_execution.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

defense_evasion_collection_masquerading_unusual_archive_file_extension.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_dll_hijack.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_dotnet_clickonce_dfsvc_netcon.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_download_susp_extension.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_execution_via_visualstudio_prebuildevent.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_file_permission_modification.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_generic_deletion.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_indirect_command_exec_pcalua_forfiles.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

defense_evasion_injection_from_msoffice.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_installutil_command_activity.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

defense_evasion_invalid_codesign_imageload.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_masquerading_browsers.toml

[Rule Tuning] Windows Misc BBR Tuning (#4368 )

2025-01-13 12:03:40 -03:00

defense_evasion_masquerading_unusual_exe_file_extension.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_masquerading_vlc_dll.toml

Refresh MITRE Attack v15.1.0 (#3725 )

2024-06-04 20:14:58 +05:30

defense_evasion_masquerading_windows_dll.toml

Refresh MITRE Attack v15.1.0 (#3725 )

2024-06-04 20:14:58 +05:30

defense_evasion_masquerading_windows_system32_exe.toml

Refresh MITRE Attack v15.1.0 (#3725 )

2024-06-04 20:14:58 +05:30

defense_evasion_msdt_suspicious_diagcab.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

defense_evasion_msiexec_installsource_archive_file.toml

[Rule Tuning] Windows Registry Rules Tuning - 2 (#3958 )

2024-08-06 17:15:08 +05:30

defense_evasion_outlook_suspicious_child.toml

[Rule Tuning] Suspicious Communication App Child Process (#4369 )

2025-01-15 12:13:10 -03:00

defense_evasion_posh_defender_tampering.toml

[Rule Tuning] Posh BBRs (#4372 )

2025-01-15 11:00:21 -03:00

defense_evasion_powershell_clear_logs_script.toml

Fix Minstack version for windows integration - Pahse 2 (#4216 )

2024-10-28 20:25:02 +05:30

defense_evasion_processes_with_trailing_spaces.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_service_disabled_registry.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_service_path_registry.toml

Fix Minstack version for windows integration - Pahse 2 (#4216 )

2024-10-28 20:25:02 +05:30

defense_evasion_services_exe_path.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

defense_evasion_suspicious_msiexec_execution.toml

Fix Minstack version for windows integration - Pahse 2 (#4216 )

2024-10-28 20:25:02 +05:30

defense_evasion_unsigned_bits_client.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_unusual_process_extension.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

defense_evasion_unusual_process_path_wbem.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

defense_evasion_write_dac_access.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

discovery_capnetraw_capability.toml

Prep for Release 8.17 (#4256 )

2024-11-07 23:53:04 +05:30

discovery_files_dir_systeminfo_via_cmd.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

discovery_generic_account_groups.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_generic_process_discovery.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

discovery_generic_registry_query.toml

[Rule Tuning] Lookback Times for Okta Multiple Session and AWS KMS Retrieval Rules (#4324 )

2024-12-19 13:03:50 -05:00

discovery_getconf_execution.toml

[New BBR] Linux System Information Discovery via Getconf (#4337 )

2025-01-16 10:05:29 +01:00

discovery_hosts_file_access.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_internet_capabilities.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_kernel_module_enumeration_via_proc.toml

[Rule Tuning] Q2 Linux DR Tuning - BBR (#4171 )

2024-10-18 16:45:23 +02:00

discovery_linux_modprobe_enumeration.toml

[Rule Tuning] Q2 Linux DR Tuning - BBR (#4171 )

2024-10-18 16:45:23 +02:00

discovery_linux_sysctl_enumeration.toml

[Rule Tuning] Q2 Linux DR Tuning - BBR (#4171 )

2024-10-18 16:45:23 +02:00

discovery_linux_system_information_discovery.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_linux_system_owner_user_discovery.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_net_share_discovery_winlog.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

discovery_net_view.toml

Fix Minstack version for windows integration - Pahse 2 (#4216 )

2024-10-28 20:25:02 +05:30

discovery_of_accounts_or_groups_via_builtin_tools.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_of_domain_groups.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_posh_generic.toml

[Rule Tuning] Posh BBRs (#4372 )

2025-01-15 11:00:21 -03:00

discovery_posh_password_policy.toml

Fix Minstack version for windows integration - Pahse 2 (#4216 )

2024-10-28 20:25:02 +05:30

discovery_post_exploitation_external_ip_lookup.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_potential_memory_seeking_activity.toml

[Rule Tuning] Q2 Linux DR Tuning - BBR (#4171 )

2024-10-18 16:45:23 +02:00

discovery_process_discovery_via_builtin_tools.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_remote_system_discovery_commands_windows.toml

Fix Minstack version for windows integration (#4214 )

2024-10-28 19:28:10 +05:30

discovery_security_software_wmic.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

discovery_signal_unusual_user_host.toml

Testcase to check if Rule Type: BBR tag is present for all BBR rules (#4048 )

2024-09-02 21:29:31 +05:30

discovery_suspicious_proc_enumeration.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_system_network_connections.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_system_service_discovery.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

discovery_system_time_discovery.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

discovery_win_network_connections.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

discovery_windows_system_information_discovery.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

execution_aws_lambda_function_updated.toml

Testcase to check if Rule Type: BBR tag is present for all BBR rules (#4048 )

2024-09-02 21:29:31 +05:30

execution_github_new_event_action_for_pat.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

execution_github_new_repo_interaction_for_pat.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

execution_github_new_repo_interaction_for_user.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

execution_github_repo_created.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

execution_github_repo_interaction_from_new_ip.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

execution_linux_segfault.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

execution_settingcontent_ms_file_creation.toml

Fix Minstack version for windows integration - Pahse 2 (#4216 )

2024-10-28 20:25:02 +05:30

execution_unsigned_service_executable.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

execution_wmi_wbemtest.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

impact_github_member_removed_from_organization.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

impact_github_pat_access_revoked.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

impact_github_user_blocked_from_organization.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

initial_access_github_new_ip_address_for_pat.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

initial_access_github_new_ip_address_for_user.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

initial_access_github_new_user_agent_for_pat.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

initial_access_github_new_user_agent_for_user.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

lateral_movement_at.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

lateral_movement_posh_winrm_activity.toml

[Rule Tuning] Posh BBRs (#4372 )

2025-01-15 11:00:21 -03:00

lateral_movement_rdp_conn_unusual_process.toml

Testcase to check if Rule Type: BBR tag is present for all BBR rules (#4048 )

2024-09-02 21:29:31 +05:30

lateral_movement_unusual_process_sql_accounts.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

lateral_movement_wmic_remote.toml

[Rule Tuning] Tighten Up Windows EventLog Indexes, Improve tags (#4464 )

2025-02-19 12:54:31 -03:00

persistence_aws_iam_login_profile_added_to_user.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

persistence_cap_sys_admin_added_to_new_binary.toml

Prep for Release 8.17 (#4256 )

2024-11-07 23:53:04 +05:30

persistence_creation_of_kernel_module.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

persistence_github_new_pat_for_user.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

persistence_github_new_user_added_to_organization.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

persistence_iam_instance_request_to_iam_service.toml

[Rule Tuning] Add Investigation Fields to Specific AWS Rules (#4261 )

2024-11-08 23:11:18 -05:00

persistence_startup_folder_lnk.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30

persistence_transport_agent_exchange.toml

Fix Minstack version for windows integration - Pahse 2 (#4216 )

2024-10-28 20:25:02 +05:30

persistence_web_server_sus_file_creation.toml

Prep for Release 9.0 (#4550 )

2025-03-20 20:32:07 +05:30

privilege_escalation_trap_execution.toml

Back-porting Version Trimming (#3704 )

2024-05-23 00:45:10 +05:30