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sigma-rules/rules/linux
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Colson Wilhoit 883607488a [New Rule] File made Immutable by Chattr (#2161) 
* [New Rule] File made Immutable by Chattr

* Update rules/linux/defense_evasion_chattr_immutable_file.toml

(cherry picked from commit c222d4528d)
2022-07-25 18:12:55 +00:00
..
command_and_control_connection_attempt_by_non_ssh_root_session.toml
[Rule Tuning] Update Rule Name: Suspicious Network Connection Attempt Sequence by Root (#1983)
2022-05-17 22:43:06 +00:00
command_and_control_linux_iodine_activity.toml
[Rule Tuning] Missing MITRE ATT&CK Mappings (#2073)
2022-07-22 18:31:42 +00:00
command_and_control_tunneling_via_earthworm.toml
2058 add setup field to metadata (#2061)
2022-07-18 21:25:32 +00:00
credential_access_collection_sensitive_files.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
credential_access_ssh_backdoor_log.toml
2058 add setup field to metadata (#2061)
2022-07-18 21:25:32 +00:00
defense_evasion_attempt_to_disable_iptables_or_firewall.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
defense_evasion_attempt_to_disable_syslog_service.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
defense_evasion_base16_or_base32_encoding_or_decoding_activity.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
defense_evasion_chattr_immutable_file.toml
[New Rule] File made Immutable by Chattr (#2161)
2022-07-25 18:12:55 +00:00
defense_evasion_disable_selinux_attempt.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
defense_evasion_file_deletion_via_shred.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
defense_evasion_file_mod_writable_dir.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
defense_evasion_hidden_file_dir_tmp.toml
[New Rule] Hidden so file (#2131)
2022-07-22 16:39:00 +00:00
defense_evasion_hidden_shared_object.toml
[New Rule] Hidden so file (#2131)
2022-07-22 16:39:00 +00:00
defense_evasion_kernel_module_removal.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
defense_evasion_log_files_deleted.toml
2058 add setup field to metadata (#2061)
2022-07-18 21:25:32 +00:00
discovery_kernel_module_enumeration.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
discovery_linux_hping_activity.toml
[Rule Tuning] Add MITRE Details to exisisting hpining activity rule. (#2012)
2022-06-02 05:08:23 +00:00
discovery_linux_nping_activity.toml
[Rule Tuning] Missing MITRE ATT&CK Mappings (#2073)
2022-07-22 18:31:42 +00:00
discovery_virtual_machine_fingerprinting.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
execution_abnormal_process_id_file_created.toml
[New Rule] Abnormal Process ID File Creation (#1964)
2022-05-12 14:40:34 +00:00
execution_linux_netcat_network_connection.toml
[Rule Tuning] Missing MITRE ATT&CK Mappings (#2073)
2022-07-22 18:31:42 +00:00
execution_linux_process_started_in_temp_directory.toml
[Rule Tuning] Missing MITRE ATT&CK Mappings (#2073)
2022-07-22 18:31:42 +00:00
execution_perl_tty_shell.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
execution_process_started_from_process_id_file.toml
[New Rule] Abnormal Process ID File Creation (#1964)
2022-05-12 14:40:34 +00:00
execution_process_started_in_shared_memory_directory.toml
[New Rule] Executable Launched from Shared Memory Directory (#1961)
2022-05-11 16:22:41 +00:00
execution_python_tty_shell.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
execution_shell_evasion_linux_binary.toml
2058 add setup field to metadata (#2061)
2022-07-18 21:25:32 +00:00
execution_tc_bpf_filter.toml
[New Rule] Tc BPF Filter (#2091)
2022-07-13 14:42:49 +00:00
initial_access_login_failures.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
initial_access_login_location.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
initial_access_login_sessions.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
initial_access_login_time.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
lateral_movement_telnet_network_activity_external.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
lateral_movement_telnet_network_activity_internal.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
persistence_chkconfig_service_add.toml
[New Rule] Chkconfig Service Add (#2159)
2022-07-25 16:44:01 +00:00
persistence_credential_access_modify_ssh_binaries.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
persistence_dynamic_linker_backup.toml
[New Rule] Dynamic Linker Copy (#2099)
2022-07-13 15:18:44 +00:00
persistence_etc_file_creation.toml
[New Rule] Suspcious Etc File Creation (#2160)
2022-07-25 13:49:28 +00:00
persistence_insmod_kernel_module_load.toml
[New Rule] Insmod kernel module load (#2093)
2022-07-13 14:23:29 +00:00
persistence_kde_autostart_modification.toml
2058 add setup field to metadata (#2061)
2022-07-18 21:25:32 +00:00
persistence_shell_activity_by_web_server.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
privilege_escalation_ld_preload_shared_object_modif.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00
privilege_escalation_linux_strace_activity.toml
[Rule tuning] existing strace activity rule. (#2028)
2022-06-16 11:49:16 +00:00
privilege_escalation_pkexec_envar_hijack.toml
Linux Shell Evasion Rule Tuning (#1878)
2022-03-29 21:03:35 -04:00