Commit Graph

7045 Commits

Author SHA1 Message Date
Florian Roth 4cdb23598f Merge branch 'master' into master 2021-12-17 17:46:05 +01:00
Florian Roth a7b1ab0073 fix: bug in rule 2021-12-17 16:30:37 +01:00
Florian Roth d0d9e74313 fix: FP noticed with Aurora 2021-12-17 12:32:48 +01:00
Florian Roth a3220ab72b Merge branch 'master' into aurora-false-positive-fixing 2021-12-17 12:32:14 +01:00
Florian Roth c7c4130c04 Update sysmon_alternate_powershell_hosts_pipe.yml 2021-12-17 12:31:08 +01:00
phantinuss 1c789bd080 fix: FP in Aviar installer 2021-12-17 09:20:21 +01:00
frack113 ab450e5782 Merge pull request #2458 from frack113/redcanary_20211216
Windows Redcanary T1518.001 discovery
2021-12-16 22:47:23 +01:00
frack113 4db3b63527 Merge pull request #2457 from frack113/aurora_fp_update
Aurora fp update
2021-12-16 22:45:47 +01:00
frack113 cdb4e70f2f Merge pull request #2456 from fryguy04/patch-1
Log4j OR each section vs implicit AND
2021-12-16 22:43:58 +01:00
Florian Roth d88f6b2208 Merge pull request #2459 from SigmaHQ/aurora-false-positive-fixing
fix: FPs noticed with Aurora
2021-12-16 20:34:30 +01:00
Florian Roth 84e5d60bbc fix: FPs noticed with Aurora 2021-12-16 19:54:22 +01:00
Fred Frey 44fecf8ebd typo 2021-12-16 12:12:37 -05:00
Fred Frey 05245b5ac7 implemented @frack113 1 of selection* suggestion 2021-12-16 12:09:39 -05:00
frack113 605ec35109 fix space 2021-12-16 10:41:07 +01:00
frack113 d7e9dccdbe Windows redcannary 2021-12-16 10:32:45 +01:00
frack113 73ee94d46b Fix aurora FP 2021-12-16 09:50:28 +01:00
frack113 372023d3c0 Fix aurora FP 2021-12-16 09:45:50 +01:00
Fred Frey 972dfbc4d2 Log4j OR each section vs implicit AND
When the original is compiled it requires one TRUE from each Field (implicit AND) ... believe the intent is to search all fields of any trace which hence explicit OR in "condition"
2021-12-16 01:53:33 -05:00
frack113 426d8193ad Windows redcannary 2021-12-15 19:36:16 +01:00
Max Altgelt 7fea25085f fix: correct FP filter 2021-12-14 16:03:50 +01:00
Florian Roth 9a96b77f1f Merge pull request #2449 from SigmaHQ/rule-devel
fix: referrer > referer adjustments
2021-12-14 11:18:29 +01:00
frack113 c4f4397174 Merge pull request #2451 from frack113/aurora_fp
Fix FP
2021-12-14 09:32:51 +01:00
frack113 e100668ecf Merge pull request #2450 from frack113/redcannary
Windows redcannary
2021-12-14 09:31:51 +01:00
frack113 ac28a89258 Merge pull request #2448 from frack113/T1217
Windows redcannay T1217
2021-12-14 09:31:32 +01:00
frack113 0dc0fe5903 Fix FP 2021-12-13 20:19:15 +01:00
frack113 f8d4d23be5 Windows redcannary 2021-12-13 18:52:17 +01:00
Florian Roth baa5d3758d Merge branch 'master' into rule-devel 2021-12-13 18:05:17 +01:00
Florian Roth 51a4315ab9 fix: referrer > referer adjustments 2021-12-13 15:47:43 +01:00
Florian Roth fb167c5698 Merge pull request #2446 from izysec/patch-4
Added current known bypass patterns
2021-12-13 14:04:54 +01:00
Florian Roth 7b93291439 Merge pull request #2445 from izysec/patch-3
Added current known bypass patterns
2021-12-13 14:03:59 +01:00
Florian Roth 3a30d19cfd Merge pull request #2447 from SigmaHQ/rule-devel
fix: FP with proc creation Image non .exe suffix
2021-12-13 14:03:41 +01:00
frack113 37f1938a4a Rename powershell_ps_get_childitem_bookmarks 2021-12-13 12:04:00 +01:00
Florian Roth 04ff26c786 Update web_cve_2021_44228_log4j_fields.yml 2021-12-13 11:47:55 +01:00
Florian Roth ea3f1c6228 changed expression
the last part is already covered by the expression in line 38 but we can add the one that obfuscates the `jndi`
2021-12-13 11:47:12 +01:00
Florian Roth 55eb6b6a3c Merge pull request #2444 from SigmaHQ/rule-devel
Another log4shell pattern
2021-12-13 11:44:45 +01:00
Florian Roth cd63ce23ff fix: FP with proc creation Image non .exe suffix 2021-12-13 11:44:29 +01:00
izysec 5819aa9888 Added current known bypass patterns
Source: https://github.com/Puliczek/CVE-2021-44228-PoC-log4j-bypass-words
2021-12-13 15:51:25 +05:30
izysec 6c8b0c8fd8 Added current known bypass patterns
Source: https://github.com/Puliczek/CVE-2021-44228-PoC-log4j-bypass-words
2021-12-13 15:49:08 +05:30
frack113 6115eeda62 windows redcanary t1217 2021-12-13 11:02:33 +01:00
frack113 c358747cb2 Merge pull request #2439 from frack113/T1069_001
Windows Redcannary T1069 001
2021-12-13 09:24:08 +01:00
Florian Roth 758334ac1c Merge branch 'rule-devel' of https://github.com/SigmaHQ/sigma into rule-devel 2021-12-13 09:02:38 +01:00
Florian Roth ef6fb35e2b more patterns for log4shell 2021-12-13 09:02:24 +01:00
Florian Roth c840962a67 Merge pull request #2442 from SigmaHQ/rule-devel
more Log4Shell patterns
2021-12-12 22:33:42 +01:00
Florian Roth d8613fedfe more Log4Shell patterns 2021-12-12 21:27:01 +01:00
Florian Roth 98f5df89bb Merge pull request #2441 from SigmaHQ/rule-devel
Log4Shell - more patterns
2021-12-12 21:20:43 +01:00
Florian Roth 31ddcd4a0d Log4Shell - more patterns 2021-12-12 20:39:09 +01:00
Florian Roth 2f43e6815b Merge pull request #2440 from SigmaHQ/aurora-false-positive-fixing
fix: FPs noticed with Aurora
2021-12-12 14:20:09 +01:00
Florian Roth 39217d4b44 rule: JNDIExploit 2021-12-12 13:16:05 +01:00
Florian Roth c6819861c9 fix: FPs noticed with Aurora 2021-12-12 13:09:27 +01:00
Florian Roth 63bb7673d6 Merge branch 'master' into rule-devel 2021-12-12 12:47:33 +01:00