Commit Graph

1433 Commits

Author SHA1 Message Date
megan201296 c2a16591af Remove invalid link
Cybereason link was broken. Couldn't find anything with a super similar file path. The below link might be a valid replacement but went better safe than sorry and just removed it completely. https://www.cybereason.com/hubfs/Cybereason%20Labs%20Analysis%20Operation%20Cobalt%20Kitty-Part1.pdf
2019-03-07 14:22:29 -06:00
Florian Roth a82ea0a022 Merge pull request #276 from krakow2600/master
ATC windows rules review
2019-03-06 17:16:32 +01:00
Florian Roth d7c25adfb6 Merge pull request #274 from TareqAlKhatib/multifile_yamls
Updated to use the new process_creation logsource
2019-03-06 17:06:04 +01:00
Yugoslavskiy Daniil cb7243de5d fixed wrong tags 2019-03-06 06:18:38 +01:00
Yugoslavskiy Daniil 8bec627ff1 fixed multiple tags issue 2019-03-06 06:09:37 +01:00
Yugoslavskiy Daniil 5154460726 changed service to product 2019-03-06 05:57:01 +01:00
Yugoslavskiy Daniil 05cc7e455d atc review 2019-03-06 05:25:12 +01:00
yugoslavskiy 725ab99e90 Merge pull request #1 from AverageS/master
Fix rules
2019-03-06 04:31:01 +01:00
Wydra Mateusz 534f250c35 Merge branch 'master' of https://github.com/krakow2600/sigma 2019-03-06 00:45:16 +01:00
Wydra Mateusz bb95347745 rules update 2019-03-06 00:43:42 +01:00
mrblacyk 6232362f04 Missing tags 2019-03-06 00:16:40 +01:00
mrblacyk 07807837ee Missing tags 2019-03-06 00:02:37 +01:00
mikhail be108d95cc Merge branch 'master' of https://github.com/AverageS/sigma 2019-03-06 01:57:38 +03:00
mikhail 40241c1fdf Fix 4 rules 2019-03-06 01:56:05 +03:00
mrblacyk 99595a7f89 Added missing tags and some minor improvements 2019-03-05 23:25:49 +01:00
Tareq AlKhatib 879017818f More conversions to the new process_creation logsource 2019-03-05 09:46:53 +03:00
Tareq AlKhatib b2952b9f78 Fixing failed CI build - take 2 2019-03-04 16:51:39 +03:00
Tareq AlKhatib c8be6e649b Fixing failed CI build 2019-03-04 16:44:30 +03:00
Tareq AlKhatib 45458121c6 Updated to use the new process_creation logsource 2019-03-04 16:13:27 +03:00
Florian Roth ae1541242c New custom suspicious TLD in rule ".pw" 2019-03-03 10:58:12 +01:00
Thomas Patzke 17e9729ddd Merge pull request #273 from TareqAlKhatib/process_create
Process create
2019-03-02 21:57:59 +01:00
Tareq AlKhatib 58c61430a2 updated to use process_creation 2019-03-02 21:05:15 +03:00
Tareq AlKhatib be2ca8dc4d Added checks for Sysmon 1 or EID 4688 instead of process_creation 2019-03-02 20:51:49 +03:00
Florian Roth 33e490e4fa Titles in Examples 2019-03-02 12:23:44 +01:00
Florian Roth 7b3d67ae66 fix: bugfix in new proc creation rule 2019-03-02 11:28:13 +01:00
Florian Roth 9a3ceb8421 Sigmac Usage Examples 2019-03-02 10:58:02 +01:00
Florian Roth 1a583c158d fixed typo as in pull request by @m0jtaba 2019-03-02 08:16:25 +01:00
Florian Roth 2188001f98 Extended filter list provided by @Ov3rflow 2019-03-02 08:13:29 +01:00
Florian Roth bd4e61acd8 Merge pull request #271 from vburov/patch-4
Update win_susp_failed_logon_reasons.yml
2019-03-02 07:21:28 +01:00
Florian Roth f80cf52982 Expired happens too often
Back then when we created this rule, we noticed that "logon attempt with expired account" happens pretty often, so we decided to not include it. All event codes in this rule did not appear in a 30 day time period and therefore the rule's "level" was set to "high".
2019-03-02 07:20:59 +01:00
Thomas Patzke 99b15edf8a Sigma tools release 0.9 0.9 2019-03-02 00:47:03 +01:00
Thomas Patzke 56a1ed1eac Merge branch 'project-1' 2019-03-02 00:26:10 +01:00
Thomas Patzke 7602309138 Increased indentation to 4
* Converted (to generic sigma) rules
* Converter outputs by default with indentation 4
2019-03-02 00:14:20 +01:00
Florian Roth 1aac9baaed Merge pull request #270 from LiamSennitt/master
fix bug in chafer activity rule #269
2019-03-01 17:13:04 +01:00
Vasiliy Burov 7bebedbac1 Update win_susp_failed_logon_reasons.yml
Added descriptions for logon failure statuses and new logon failure status that may indicate suspicious logon.
2019-03-01 18:18:39 +03:00
Florian Roth af6a1ff26a Extended rule, modified timestamp 2019-03-01 13:36:54 +01:00
Florian Roth f560e83886 Added modified date 2019-03-01 12:07:31 +01:00
Florian Roth fc683ac7ee Added error code for denied logon type 2019-03-01 12:06:54 +01:00
Liam Sennitt 2345cbf7bd fix bug in chafer activity rule #269 2019-03-01 10:23:02 +00:00
Thomas Patzke 690807c846 Sigma tools release 0.8 0.8 2019-02-28 09:08:22 +01:00
Thomas Patzke 6bdb4ab78a Merge cleanup 2019-02-27 22:05:27 +01:00
Florian Roth 8ce4b1530d Rule: added SAM export 2019-02-26 09:00:47 +01:00
Thomas Patzke c922f7d73f Merge branch 'master' into project-1 2019-02-26 00:24:46 +01:00
Thomas Patzke 58a32f35d9 Merge pull request #246 from james0d0a/master
Added esentutl copy command to sysmon_susp_vssadmin_ntds_activity.yml
2019-02-24 16:53:49 +01:00
Florian Roth f278a00174 Rule: certutil encode 2019-02-24 14:10:40 +01:00
Florian Roth e7f5cbc22a Rule: BabyShark activity 2019-02-24 14:04:44 +01:00
Florian Roth a60b53a7df fix: bugfix in BEAR activity rule 2019-02-24 14:04:44 +01:00
Florian Roth 8b7f0508a7 Merge pull request #262 from TareqAlKhatib/sysinternals
Added a detection path through process spawn
2019-02-24 09:19:00 +01:00
Tareq AlKhatib 7d3d819ea5 Added a detection path through process spawn 2019-02-24 10:29:58 +03:00
Florian Roth bdf0dd8e21 Merge pull request #260 from TareqAlKhatib/malware_backconnect
Added private IP filter to reduce FPs
2019-02-23 22:47:14 +01:00