Commit Graph

556 Commits

Author SHA1 Message Date
Maxime Lamothe-Brassard 2873e1ded3 Small refactors to make more readable and remove deprecated code paths to increase coverage. 2019-10-28 10:49:05 -05:00
Maxime Lamothe-Brassard a7003c2aa3 Adding support for "unix", looking like a mistake by the creator. 2019-10-27 15:55:12 -05:00
Maxime Lamothe-Brassard d019cef439 Ading a bit more of early support for netflow and some linux exe. 2019-10-27 15:48:28 -05:00
Maxime Lamothe-Brassard a57a7b58cf Added conceptial support for aliasing keyworkds to a specific field depending on the log source. 2019-10-27 15:28:54 -05:00
Maxime Lamothe-Brassard 60b20a76a6 Fixing handling of unsupported sources. 2019-10-27 12:37:06 -05:00
Maxime Lamothe-Brassard 0fe72d6133 Emit error on full-text searches not being supported. 2019-10-27 12:26:36 -05:00
Maxime Lamothe-Brassard f43300af8e Fix the top level pre-condition for Windows Event Logs on LC. 2019-10-27 12:17:15 -05:00
Maxime Lamothe-Brassard 91e48d8c1b Adding setup links and fixing test that would crash Not node, but not seen in prod rules. 2019-10-27 11:56:32 -05:00
Maxime Lamothe-Brassard 8d866b0868 Adding comments. 2019-10-26 17:37:13 -05:00
Maxime Lamothe-Brassard bc5e9bd03a Making rule output a full D&R (with the Response component) and includes a lot of metadata from the rule in the report. 2019-10-26 17:30:40 -05:00
Maxime Lamothe-Brassard 8cc3990aef Extending support for more random rules with odd names. 2019-10-26 16:59:33 -05:00
Maxime Lamothe-Brassard 4d65b62063 Adding support for generating rules for Windows builtin category for use in the External Logs of LC. 2019-10-26 16:30:50 -05:00
Maxime Lamothe-Brassard 30cc7ee809 Refactor mappings into a flat structure to account for missing parameters in some combinations. 2019-10-26 16:09:39 -05:00
Maxime Lamothe-Brassard 77329714c5 Adding service to indirection of mappings since it will be used for Windows Event Logs. 2019-10-26 16:06:42 -05:00
Maxime Lamothe-Brassard 823d86c7d9 Remove unimplemented config entries and fix bug with valueNode. 2019-10-26 15:54:08 -05:00
Maxime Lamothe-Brassard bba43c7a86 First draft of support for LimaCharlie D&R rules. 2019-10-26 15:45:48 -05:00
Thomas Patzke 30948b9c1a Added sigma-similarity tool
Fixed also bug in backend base class that was triggered by the way
backends are used by this tool.
2019-10-25 21:59:03 +02:00
Thomas Patzke 8a545b973b Sigmatools release 0.13 2019-10-21 11:58:26 +02:00
Thomas Patzke fc276612b6 Added encoding modifiers 2019-10-16 23:52:06 +02:00
Steven Goossens 6a1a96a918 Implement mapping when selecting the fields for the AQL query. This was not being done correctly 2019-10-16 16:37:09 +02:00
Steven Goossens 2837d3ba74 Added the cleanValue function for Qradar 2019-10-16 10:27:24 +02:00
Thomas Patzke 849a5a520d Conditional field mapping resolve_fieldname now functional
Before this method just had some placeholder function that wasn't really
implementing the intended functionality of the conditional field
mapping. Now aggregations get also conditional field mapping
functionality.
2019-10-09 23:57:41 +02:00
Thomas Patzke 95c8d25858 Improved --backend-config help text 2019-10-07 22:30:57 +02:00
neu5ron a729cc7905 create winlogbeat config/taxonomy specific to elastic enabled winlogbeat modules such as the one for sysmon](https://github.com/elastic/beats/blob/master/x-pack/winlogbeat/module/security/config/winlogbeat-security.js) sigmac conversion 2019-10-01 10:16:42 -04:00
neu5ron f7fd936433 update HELK config taxonomy/mapping for sigmac conversion 2019-10-01 10:14:54 -04:00
Thomas Patzke d4f89ebc1c Aggregation on keyword field in es-dsl backend
* Fixes #452
* Further fixed reference to count in restriction of results
2019-09-29 23:18:17 +02:00
Florian Roth 3d333290a9 Merge pull request #445 from EccoTheFlintstone/localadmin
rule: user added to local administrator: handle non english systems b…
2019-09-25 17:29:41 +02:00
Thomas Patzke 19f431b6d2 Changed xpack-watcher dateField default to previous value 2019-09-12 00:19:58 +02:00
ecco 4c5eab88b6 add GroupSid to other configs 2019-09-11 04:53:30 -04:00
herrBez 8f612f743c Use config dateField in xpack watcher to determine
datefield name as in elasticsearch dsl backend
2019-09-11 09:38:03 +02:00
ecco 5ae46ac56d rule: user added to local administrator: handle non english systems by using group sid instead of name 2019-09-06 06:21:42 -04:00
Thomas Patzke c80cb418cd Improved QRadar regular expression support 2019-09-05 15:35:26 +02:00
Thomas Patzke 30b6db8299 Fixed ES backend keyword field mapping wildcard match pattern 2019-09-05 12:55:10 +02:00
Thomas Patzke 3b1cbe529e Elasticsearch keyword field name blacklisting with wildcards 2019-09-05 12:38:32 +02:00
Thomas Patzke 2a60c71b9d Merge pull request #437 from svent/qradar_regex_modifier
QRadar backend: add support for re type modifiers
2019-09-05 10:30:18 +02:00
Thomas Patzke de5e2045f0 Merge pull request #428 from stevengoossensB/master
AQL field selection from signatures
2019-09-05 10:28:02 +02:00
Thomas Patzke 37e179b6a7 Merge pull request #390 from juju4/devel-sumo2
sumologic backend: fix index and full mapping coverage
2019-09-05 10:27:19 +02:00
svent 467c8f694c QRadar backend: add support for re type modifiers 2019-09-03 22:55:48 +02:00
Steven Goossens cb088e4911 Remove quotes from around the fields to make the query semantically correct 2019-08-26 12:43:26 +00:00
Steven Goossens ad19f05e2c Include mapped names rather then signature names 2019-08-26 12:06:20 +00:00
Steven Goossens 37caccd52e Includes the trial condition so generic query is generated whenever the fields are not defined 2019-08-26 11:48:40 +00:00
Steven Goossens 895682aef2 Implementing the fields to be selected 2019-08-26 10:57:43 +00:00
agold 0984293d0c Support for Malicious cmdlets in ATP 2019-08-20 14:33:08 -07:00
svent 1ea6d00a39 Fix QRadar field name escaping and handling 2019-08-12 23:47:43 +02:00
svent 826c1e3942 Fix QRadar backend config 2019-08-12 23:47:43 +02:00
Michiel Meersmans 0708fdd28e Correctly escape slashes within es-dsl wildcard queries 2019-08-07 12:56:19 +02:00
Florian Roth 9c85d5e80f Merge pull request #406 from tuckner/master
Fix ala parsing issues
2019-08-06 10:28:07 +02:00
Thomas Patzke 940c36a4cd Fixed build
Missing package specification
2019-08-05 23:42:33 +02:00
Thomas Patzke d5885686fc Sigmatools release 0.12
* Value modifiers
* Config name cleanup
2019-08-01 23:45:07 +02:00
Thomas Patzke 805c739611 Merge branch 'devel-modifiers' 2019-07-31 23:44:10 +02:00