Samirbous 732770e855 [New Rule] Potential OpenSSH Backdoor Logging Activity (#749) ...

* [New Rule] Known SSH Backdoor Logging File

* updated query to common patterns

* updated rule name

* relinted

* added extra path

* renamed

* adjusted some filepaths

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* added kobalos OpenSSH credential stealer

added kobalos SSH credential stealer default logs file as reported by ESET this week https://www.welivesecurity.com/wp-content/uploads/2021/01/ESET_Kobalos.pdf

* relinted

* adjusted MITRE technique

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

2021-02-05 21:27:15 +01:00

..

credential_access_ssh_backdoor_log.toml

[New Rule] Potential OpenSSH Backdoor Logging Activity (#749)

2021-02-05 21:27:15 +01:00

credential_access_tcpdump_activity.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

defense_evasion_attempt_to_disable_iptables_or_firewall.toml

[Rule Tuning] Update ATT&CK threat mappings to reflect changes (#706)

2020-12-18 12:46:16 -09:00

defense_evasion_attempt_to_disable_syslog_service.toml

[Rule Tuning] Update ATT&CK threat mappings to reflect changes (#706)

2020-12-18 12:46:16 -09:00

defense_evasion_base16_or_base32_encoding_or_decoding_activity.toml

Add ATT&CK sub-technique support to CLI (#614)

2020-12-08 21:56:55 -09:00

defense_evasion_base64_encoding_or_decoding_activity.toml

Add ATT&CK sub-technique support to CLI (#614)

2020-12-08 21:56:55 -09:00

defense_evasion_deletion_of_bash_command_line_history.toml

[Rule Tuning] Update rules using case sensitive wildcard function (#904)

2021-02-04 10:23:32 -05:00

defense_evasion_disable_selinux_attempt.toml

[Rule Tuning] Update ATT&CK threat mappings to reflect changes (#706)

2020-12-18 12:46:16 -09:00

defense_evasion_file_deletion_via_shred.toml

[Rule Tuning] Update ATT&CK threat mappings to reflect changes (#706)

2020-12-18 12:46:16 -09:00

defense_evasion_file_mod_writable_dir.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

defense_evasion_hex_encoding_or_decoding_activity.toml

Add ATT&CK sub-technique support to CLI (#614)

2020-12-08 21:56:55 -09:00

defense_evasion_hidden_file_dir_tmp.toml

[Rule Tuning] Update ATT&CK threat mappings to reflect changes (#706)

2020-12-18 12:46:16 -09:00

defense_evasion_kernel_module_removal.toml

[Rule Tuning] Update ATT&CK threat mappings to reflect changes (#706)

2020-12-18 12:46:16 -09:00

defense_evasion_log_files_deleted.toml

[New Rule] Linux System Log Files Deleted (#461)

2020-12-08 17:34:33 +01:00

defense_evasion_timestomp_touch.toml

[Rule Tuning] Update rules using case sensitive wildcard function (#904)

2021-02-04 10:23:32 -05:00

discovery_kernel_module_enumeration.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

discovery_virtual_machine_fingerprinting.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

discovery_whoami_commmand.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

execution_perl_tty_shell.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

execution_python_tty_shell.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

lateral_movement_telnet_network_activity_external.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

lateral_movement_telnet_network_activity_internal.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

linux_hping_activity.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

linux_iodine_activity.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

linux_mknod_activity.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

linux_netcat_network_connection.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

linux_nmap_activity.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

linux_nping_activity.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

linux_process_started_in_temp_directory.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

linux_socat_activity.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

linux_strace_activity.toml

Refresh beats and ecs schemas and default to use latest to validate (#570)

2020-12-01 13:24:20 -09:00

persistence_credential_access_modify_ssh_binaries.toml

[New Rule] Modification of OpenSSH Binaries (#747)

2021-01-28 19:46:30 +01:00

persistence_kernel_module_activity.toml

[Rule Tuning] Update ATT&CK threat mappings to reflect changes (#706)

2020-12-18 12:46:16 -09:00

persistence_shell_activity_by_web_server.toml

[Rule Tuning] Update ATT&CK threat mappings to reflect changes (#706)

2020-12-18 12:46:16 -09:00