Commit Graph

7964 Commits

Author SHA1 Message Date
Austin Songer d0e08aa78b Create gcp_service_account_disabled_or_deleted.yml 2021-08-14 22:26:21 -05:00
Austin Songer 68087b80f5 Create gcp_service_account_modified.yml 2021-08-14 22:25:41 -05:00
Austin Songer b5270ddce1 Update gcp_bucket_modified_or_deleted.yml 2021-08-14 22:07:50 -05:00
Austin Songer 28d3e3f6b9 Update gcp_bucket_enumeration.yml 2021-08-14 22:07:25 -05:00
Austin Songer eaf1bd8962 Update gcp_bucket_enumeration.yml 2021-08-14 21:58:06 -05:00
Austin Songer dc386a2ead Create gcp_bucket_enumeration.yml 2021-08-14 21:56:29 -05:00
Austin Songer 980954751e Create gcp_bucket_modified_or_deleted.yml 2021-08-14 21:53:56 -05:00
Austin Songer 872c54bc0c Update gcp_full_network_traffic_packet_capture.yml 2021-08-14 16:50:11 -05:00
Austin Songer d407a3dd4f Update gcp_firewall_rule_modified_or_deleted.yml 2021-08-14 16:24:50 -05:00
Austin Songer 885bbefe73 Update gcp_full_network_traffic_packet_capture.yml 2021-08-14 16:21:16 -05:00
frack113 db0de126a5 test author for Detection Rule License 1.1 2021-08-14 19:16:36 +02:00
frack113 e45557316e Fix selection with only 1 element 2021-08-14 09:54:27 +02:00
Austin Songer 6ee9fc9bd6 Update gcp_firewall_rule_modified_or_deleted.yml 2021-08-13 17:08:58 -05:00
Austin Songer c4b41f8d66 Update gcp_full_network_traffic_packet_capture.yml 2021-08-13 17:07:48 -05:00
Austin Songer a973c6c445 Create gcp_full_network_traffic_packet_capture.yml 2021-08-13 17:07:18 -05:00
Austin Songer 7479dcd15d Update gcp_firewall_rule_modified_or_deleted.yml 2021-08-13 16:51:58 -05:00
Austin Songer 34bc4c5faa Create gcp_firewall_rule_modified_or_deleted.yml 2021-08-13 16:50:34 -05:00
Max Altgelt ce326cb903 fix: Correct broken rules, add documentation 2021-08-13 15:46:30 +02:00
frack113 50f02ed957 move microsoft365 rules 2021-08-13 15:45:28 +02:00
frack113 4c59ee83d5 move gcp rules 2021-08-13 15:43:46 +02:00
frack113 1a1221d71c move azure rules 2021-08-13 15:42:54 +02:00
frack113 c0aa9696dd move aws rules 2021-08-13 15:40:03 +02:00
phantinuss 246ba0c17f generalise amsi bypass rule to CobaltStrike BOF injection pattern
generalise to CobaltStrike BOF injection pattern
2021-08-13 15:34:01 +02:00
frack113 1b480f2ee6 Merge pull request #1819 from frack113/split_1802_builtin
Correct lists with only 1 value
2021-08-13 12:43:26 +02:00
frack113 5e42187062 remove change for Message rule 2021-08-13 11:01:33 +02:00
Max Altgelt e1ef8f4055 fix: Rewrite another message rule
Rewrites another message rule. This one is a bit more complex
since a bitmap is used and the string representation is not
available.
2021-08-13 10:28:34 +02:00
frack113 abcaf00aee Merge pull request #1818 from frack113/split_1802_net
Correct lists with only 1 value
2021-08-13 10:17:24 +02:00
frack113 f9ac934a57 Merge pull request #1816 from frack113/split_1802_a
Correct lists with only 1 value
2021-08-13 10:05:32 +02:00
frack113 62e541ec7f Merge pull request #1784 from frack113/winlogbeat-modules-enabled
Update Mapping Winlogbeat modules enabled
2021-08-12 19:14:17 +02:00
Max Altgelt 6f05e33feb fix: Correct incorrect message / keyword usage
Correct a number of rules where message or keyword were incorrectly used
as field names in events (typically windows event logs). However, neither
field actually exists and as such these strings could never match.
2021-08-12 16:28:07 +02:00
Florian Roth 62c9468180 Merge pull request #1832 from SigmaHQ/rule-devel
Whoami Refactoring
2021-08-12 14:28:28 +02:00
Florian Roth d9d543e545 refactor: removed OriginalFileName from rule to improve compatibilty 2021-08-12 13:28:24 +02:00
Florian Roth 34d70de084 rule: whoami anomalies 2021-08-12 13:28:00 +02:00
Florian Roth bd0a2a1b9f rule: renamed whoami 2021-08-12 13:27:51 +02:00
Florian Roth 418a0bbf7e Merge pull request #1827 from phantinuss/master
2 new rules (Little Corporal Maldoc and keyword generic version of "ProxyShell MSExchange MailBox Export Pattern")
2021-08-12 11:41:50 +02:00
Florian Roth 6ed62b431e Merge pull request #1830 from SigmaHQ/rule-devel
SystemNightmare and Typo
2021-08-12 11:41:16 +02:00
Florian Roth 852d7a8b22 fix: typo in description 2021-08-12 10:11:17 +02:00
Florian Roth 08883c8e32 refactor: removed old rule that uses Message field
Rules that use the "Message" field are prone to localisation issues and should be avoided whenever possible.

We can build what we call "keyword" rules in these cases and simply combine string values that are searched in the raw data as 1 of them or all of them. (see specs for details)
2021-08-12 09:27:50 +02:00
frack113 b144523ad2 fix duplicate id 2021-08-11 22:37:01 +02:00
frack113 4c2159455d Merge pull request #1821 from austinsonger/gcp_kubernetes_role_access.yml
gcp_kubernetes_rolebinding.yml
2021-08-11 20:58:52 +02:00
frack113 b2a0d97b5e Merge pull request #1822 from austinsonger/gcp_kubernetes_secrets_modified_or_deleted.yml
gcp_kubernetes_secrets_modified_or_deleted.yml
2021-08-11 20:58:07 +02:00
Austin Songer 22d672187c Update gcp_kubernetes_secrets_modified_or_deleted.yml 2021-08-11 11:26:32 -05:00
Austin Songer ae85bf2b28 Update gcp_kubernetes_rolebinding.yml 2021-08-11 11:26:14 -05:00
Austin Songer 9b9d3c28c7 Update gcp_kubernetes_secrets_modified_or_deleted.yml 2021-08-11 11:24:40 -05:00
Austin Songer 4aec212e08 Update gcp_kubernetes_rolebinding.yml 2021-08-11 11:24:15 -05:00
phantinuss a880663d51 fix: add missing 'all of' for 'and' conjunction of the assignment keywords 2021-08-11 17:46:10 +02:00
phantinuss 1c919c07c7 exchange mailbox export with generic keyword search (Message is not a real field) 2021-08-11 16:57:15 +02:00
frack113 32fc191163 fix cs-uri-query and cs-uri-stem 2021-08-11 15:09:53 +02:00
frack113 ff5c9116a4 Update to w3c-logging 2021-08-11 11:28:04 +02:00
Florian Roth c8d481fd83 Merge branch 'rule-devel' of https://github.com/SigmaHQ/sigma into rule-devel 2021-08-11 10:10:32 +02:00