Commit Graph

1516 Commits

Author SHA1 Message Date
Thomas Patzke
4bc4c94a91 sigma2genericsigma: preserve dict order 2019-01-16 22:37:32 +01:00
Florian Roth
5645c75576 Rule: updated relevant AV signatures - exploiting
https://twitter.com/haroldogden/status/1085556071891173376
2019-01-16 18:43:28 +01:00
Florian Roth
f759e8b07c Rule: Suspicious Program Location Process Starts 2019-01-15 15:40:51 +01:00
Thomas Patzke
7622b17415 Moved test rule to final location/naming scheme 2019-01-14 23:58:25 +01:00
Thomas Patzke
2fd88c837d Added generic sigma rule support to WDATP backend
* Process creation rules
2019-01-14 23:54:05 +01:00
Thomas Patzke
4e83bfeb16 Fixed merge bugs 2019-01-14 22:54:26 +01:00
Thomas Patzke
a9cf14438c Merge branch 'master' into project-1 2019-01-14 22:36:15 +01:00
Thomas Patzke
8336b47530 Merge branch 'master' of https://github.com/Neo23x0/sigma 2019-01-14 22:12:37 +01:00
Thomas Patzke
cc4b806b94 Sigma tools release 0.7.1 2019-01-14 00:26:03 +01:00
Thomas Patzke
5cba0b9946
Merge pull request #223 from m0jtaba/master
extending the qradar backend to allow for timeframe query
2019-01-13 23:55:55 +01:00
Thomas Patzke
ed1ee80f2d
Merge pull request #221 from adrienverge/fix/yamllint
Fix yamllint config
2019-01-13 23:55:14 +01:00
Thomas Patzke
7634128143 Generate list of converted file in conversion to generic rules 2019-01-13 23:53:11 +01:00
Thomas Patzke
e585858128 Optimization in conversion to generic rules
* only create necessary output files in directory output mode
* delete empty detections and empty detection sections
* Merge equal documents
* Merge reduced collections into one YAML document in common case
2019-01-13 23:45:11 +01:00
Florian Roth
9a6b3b5389 Rule: PowerShell script run in AppData folders 2019-01-12 12:03:36 +01:00
Florian Roth
604d88cf1e Rule: WMI Event Subscription 2019-01-12 12:03:36 +01:00
Florian Roth
63f96d58b4 Rule: Renamed PowerShell.exe 2019-01-12 12:03:36 +01:00
Florian Roth
b7eb79f8da Rule: UserInitMprLogonScript persistence method 2019-01-12 12:03:36 +01:00
Florian Roth
d4a1fe786a Rule: Dridex pattern 2019-01-12 12:03:36 +01:00
Mo Amiri
aa37ef2559 extending the qradar backend to allow for timeframe query 2019-01-11 03:33:49 +00:00
Adrien Vergé
44f18db80d Fix YAML errors reported by yamllint
Especially the config for ArcSight, that was invalid:

    tools/config/arcsight.yml
      89:5      error    duplication of key "product" in mapping  (key-duplicates)
      90:5      error    duplication of key "conditions" in mapping  (key-duplicates)

    rules/windows/builtin/win_susp_commands_recon_activity.yml
      10:9      error    too many spaces after colon  (colons)
2019-01-10 09:51:39 +01:00
Adrien Vergé
b5531be4bf Really run yamllint (it wasn't checking any rule)
Fix the yamllint config in `.yamllint` to "extend" the default rule.
Previously, it didn't extend anything and only disabled a rule, which
means no rule at all were checked.

Also disable some rules in this file, because they report many errors in
the Sigma code base.

In the future, I suggest fixing these errors and re-enabling standard
rules like `trailing-spaces` or `indentation`.

Fixes #220.
2019-01-10 09:51:33 +01:00
Thomas Patzke
9f56b9e99b Output all YAML documents if one changed
Some Sigma rule collections contain YAML documents that reduce to almost
nothing because they only contain EventID definitions. Previous behavior
would filter the part with the remaining selection.
2019-01-08 23:27:16 +01:00
Thomas Patzke
bf9a567afd Fixed issues in converter 2019-01-06 23:57:09 +01:00
Thomas Patzke
faeaf1dfef Added first version of generic sigma rules conversion tool 2019-01-06 23:46:23 +01:00
Florian Roth
0c3b0e25a8
Merge pull request #217 from TareqAlKhatib/private_ips
Corrected class B private IP range to prevent false negatives
2019-01-04 12:11:25 +01:00
Tareq AlKhatib
8b94860ee6 Corrected class B private IP range to prevent false negatives 2019-01-04 12:50:41 +03:00
Florian Roth
ee417dd2ea
Merge pull request #216 from TareqAlKhatib/duplicate_outlook
Removed Outlook detection which is a subset of the Office one
2019-01-02 22:56:59 +01:00
Tareq AlKhatib
925ffae9b8 Removed Outlook detection which is a subset of the Office one 2019-01-02 07:47:44 +03:00
Florian Roth
55f8993a96
Merge pull request #215 from TareqAlKhatib/ole_vs_rc
Fixed the RC section to use rc.exe instead of oleview.exe
2019-01-01 14:01:42 +01:00
Tareq AlKhatib
0a5e79b1e0 Fixed the RC section to use rc.exe instead of oleview.exe 2019-01-01 13:30:26 +03:00
Florian Roth
4e21289bdc
Merge pull request #214 from TareqAlKhatib/reference_vs_references
Corrected reference to references as per Sigma's standard
2018-12-28 10:55:30 +01:00
Tareq AlKhatib
f318f328d6 Corrected reference to references as per Sigma's standard 2018-12-25 16:25:12 +03:00
Thomas Patzke
f7e53929fa Added Python 3.7 to CI testing 2018-12-21 14:17:02 +01:00
Thomas Patzke
73b0c3a25b Fixed wildcard issue for es-dsl backend
Moved field mapping code into mixin shared by es-qs and es-dsl.
2018-12-21 14:10:45 +01:00
Florian Roth
c8c419f205 Rule: Hacktool Rubeus 2018-12-19 09:31:22 +01:00
Thomas Patzke
75c7d65240
Merge pull request #211 from Cyb3rWard0g/master
Field-Index Mapping File & SIGMA Rules Field names fix
2018-12-19 00:38:06 +01:00
Thomas Patzke
ffd43823cf Fixed wildcard issue in es-qs backend and depending
See GitHub issue #194. Fix for es-dsl is pending.
2018-12-19 00:33:12 +01:00
Florian Roth
a7fa20546a Rule: proxy user agents updated with MacControl user agent 2018-12-17 14:18:03 +01:00
Florian Roth
99f773dcf6 Rule: false positive reduction in rule 2018-12-17 10:02:55 +01:00
Florian Roth
172236e130 Rule: updated ATT&CK tags in MavInject rule 2018-12-12 09:17:58 +01:00
Florian Roth
188d3a83b8 Rule: docs: reference update in MavInject rule 2018-12-12 08:37:00 +01:00
Florian Roth
6206692bce
Merge pull request #212 from Neo23x0/commandline-issue
Bugfix: wrong field for 4688 process creation events
2018-12-12 08:24:07 +01:00
Florian Roth
49eb03cda8 Rule: MavInject process injection 2018-12-12 08:18:43 +01:00
Florian Roth
b0cb0abc01 Bugfix: wrong field for 4688 process creation events 2018-12-11 16:10:15 +01:00
Florian Roth
b5d78835b6 Removed overlapping rule with sysmon_office_shell.yml 2018-12-11 13:37:47 +01:00
Roberto Rodriguez
a0486edeea Field-Index Mapping File & SIGMA Rules Field names fix
+ Updated HELK field-index mapping file
+ After going through all the fields with 'fieldlist' output, I found a few rules that fixed.
2018-12-11 09:27:26 +03:00
Thomas Patzke
68866433e8 Merge branch 'juju4-devel-sumo' 2018-12-10 22:37:58 +01:00
Thomas Patzke
4175d0cdd5 Fixed config and added index field
* Added index field _index to backend implementation
* Fixed index values in config
2018-12-10 22:37:39 +01:00
Thomas Patzke
b520897176 Added CI testing for SumoLogic backend 2018-12-10 22:36:08 +01:00
Thomas Patzke
4e3f6c366b
Merge pull request #208 from Cyb3rWard0g/master
Elastalert-HELK integration Updates
2018-12-10 22:13:37 +01:00