Commit Graph

206 Commits

Author SHA1 Message Date
phantinuss 6ae28b7a1c fix: legitimate --> Legitimate 2022-03-16 14:35:19 +01:00
phantinuss 84d0c472ba fix: remove penetration test as valid false positive reason 2022-03-16 14:33:18 +01:00
phantinuss 8d3f8acb60 fix: none --> Unknown 2022-03-16 14:19:21 +01:00
phantinuss b23eee6ebf fix: unknown --> Unknown 2022-03-16 13:43:54 +01:00
Florian Roth 306bb438e3 CrackMapExec patterns 2022-03-15 18:05:04 +01:00
frack113 c5c72124b1 WindowsUpdate FP 2022-03-13 19:22:08 +01:00
Florian Roth 52f2b7f966 Merge pull request #2795 from SigmaHQ/rule-devel
refactor: lsass dump files names, new: NTDS.dit exfiltration activity
2022-03-11 20:56:06 +01:00
Florian Roth c843293e47 rules: NTDS.DIT exfiltration 2022-03-11 18:14:09 +01:00
Florian Roth 1c9fefc478 refactor: add iocs to lsass dump files names 2022-03-10 21:03:16 +01:00
frack113 3cb0640192 Add file_event_win_susp_dropper 2022-03-09 20:56:35 +01:00
phantinuss b2d68616b5 fix: FPs with webex and temp assembly 2022-03-02 14:48:37 +01:00
frack113 ec7319be21 Name Normalization
Name Normalization
2022-02-27 07:39:46 +01:00
Florian Roth d6d206d6d6 rules: BlackByte rule update, and some generic rules 2022-02-25 16:02:42 +01:00
Florian Roth 41d5b87839 Merge pull request #2722 from SigmaHQ/rule-devel
New rules and FP fixes
2022-02-22 17:33:05 +01:00
Florian Roth 24ece0c60a Merge branch 'master' into rule-devel 2022-02-22 16:33:51 +01:00
Florian Roth 3a40ea79d3 fix: FPs noticed with Aurora 2022-02-22 08:52:51 +01:00
Florian Roth 921d46ca79 fix: FPs noticed with Aurora 2022-02-21 18:43:18 +01:00
Florian Roth ab3f1f6e7d refactor: extend values - sam rule 2022-02-16 16:59:32 +01:00
frack113 171edbd1bc Merge pull request #2694 from frack113/Red_20220213
Windows Redcannary
2022-02-14 06:34:20 +01:00
frack113 f288134b41 Windows Redcannary 2022-02-13 11:04:00 +01:00
frack113 7e3c088165 Windows Redcannary 2022-02-12 15:53:13 +01:00
Florian Roth 891475dccb Merge pull request #2684 from SigmaHQ/rule-devel
rules: SAM dump, suspicious program names, iso/img mount
2022-02-11 18:06:20 +01:00
Florian Roth 0476b8693d refactor: extended .iso rule 2022-02-11 14:15:51 +01:00
Florian Roth 3fa2d13e10 rule: iso / img file mount 2022-02-11 12:37:35 +01:00
Florian Roth 8e255bfdaf refactor: sam hive dump filename rule 2022-02-11 12:16:40 +01:00
Florian Roth e6989f9efb rules: samdumps, suspicious program names 2022-02-11 11:58:02 +01:00
phantinuss 43bae23f23 fix: several FPs against a fresh installed Windows with example applications and basic user interaction 2022-02-09 17:47:22 +01:00
Tim Shelton 913aac6695 allow fp from wbengine 2022-02-07 16:58:58 +00:00
Florian Roth 80a552d28d refactor: lsass dump filename IOC pattern 2022-02-06 14:26:55 +01:00
Florian Roth 0d27cf9681 Merge pull request #2624 from SigmaHQ/rule-devel
Some TeamViewer rules
2022-01-31 16:38:58 +01:00
frack113 7ceb3968d8 Update file_event_susp_teamviewer_remote_session.yml 2022-01-31 06:24:02 +01:00
Florian Roth c35973d6e7 rule: TeamViewer remote session 2022-01-30 22:26:13 +01:00
frack113 5b30db61b0 Add windows redcannary rules 2022-01-28 16:12:38 +01:00
frack113 f1959f25d7 Windows Redcannary 2022-01-23 16:37:59 +01:00
Florian Roth 7dabe5e7a8 Merge pull request #2591 from frack113/colorcpl
add win_fe_susp_colorcpl
2022-01-21 17:47:52 +01:00
frack113 97f4bda4bc add win_fe_susp_colorcpl 2022-01-21 14:16:35 +01:00
frack113 eb22807ddc Order rules 2022-01-20 22:06:55 +01:00
frack113 0ae1e37ac9 Merge pull request #2586 from phantinuss/master
fix: typo unkown --> unknown
2022-01-20 11:36:33 +01:00
phantinuss 26c1c23305 fix: typo 2022-01-20 10:45:30 +01:00
frack113 4631d0c482 remove invalid tag 2022-01-19 18:23:30 +01:00
frack113 5890c1bb20 Fix logsource 2022-01-16 08:56:51 +01:00
Florian Roth 5e20552e4e Merge pull request #2550 from phantinuss/master
feat: check for the existence of a description field
2022-01-13 21:05:16 +01:00
Florian Roth f9f5b1fe45 Merge pull request #2558 from SigmaHQ/rule-devel
A few more rules
2022-01-13 21:01:37 +01:00
phantinuss b6d4e39538 feat: check for the existence of a description field
it is not mandatory in the sigma standard but
mandatory for this repository
2022-01-12 12:55:49 +01:00
Florian Roth 09aaec8ed2 rules: ntds.dit write, minimized msedge 2022-01-12 11:32:12 +01:00
frack113 7b77be3453 Fix condition 2022-01-11 20:51:57 +01:00
Florian Roth 430f561321 Merge pull request #2542 from redsand/new_cscript_wscript_dropper_using_file_event
New signature to detect cscript/wscript dropper using the sysmon file event
2022-01-11 17:59:48 +01:00
Tim Shelton 0d553a832b updating condition per @frack113 preference 2022-01-11 14:59:47 +00:00
Florian Roth 11164849b3 Merge pull request #2543 from SigmaHQ/rule-devel
Several new rules and some fixes
2022-01-11 12:44:03 +01:00
Florian Roth e055ec1d52 refactor: change all " of them" expressions 2022-01-11 10:59:57 +01:00