Commit Graph

5641 Commits

Author SHA1 Message Date
frack113 1431992e4e Merge pull request #2604 from frack113/add_ps_version
add posh_ps_clear_powershell_history
2022-01-27 18:24:37 +01:00
Florian Roth a8cbfa832d Merge pull request #2609 from SigmaHQ/aurora-false-positive-fixing
fix: too many false positives with certain access masks
2022-01-27 16:53:34 +01:00
frack113 1aa7697ca8 Update posh_ps_clear_powershell_history.yml 2022-01-27 16:16:57 +01:00
frack113 79de1631de Merge pull request #2601 from secDre4mer/master
fix: Add filter for empty image to rule
2022-01-27 16:16:06 +01:00
Florian Roth 82d5f4a511 fix: too many false positives with certain access masks 2022-01-27 09:08:40 +01:00
Florian Roth d52602dd5e Update posh_ps_clear_powershell_history.yml 2022-01-26 18:09:09 +01:00
Florian Roth feedcee6bf Update posh_ps_clear_powershell_history.yml 2022-01-26 17:57:26 +01:00
mhaag-spl b3b37719e7 Update sysmon_lsass_memdump.yml
Updated Sysmon Lsass Memdump to detect other memory dumping techniques from mimikatz, nanodump, invoke-mimikatz, and so forth. This adds additional GrantedAccess permissions and adds ntdll.dll to CallTrace. Tested with Atomic Red Team T1003.001, MimiKatz, Invoke-Mimikatz and Cobalt Strike.
2022-01-26 08:12:49 -07:00
frack113 a68cf58264 Merge pull request #2596 from frack113/blackbyte
Add win_re_blackbyte_ransomware
2022-01-25 20:39:05 +01:00
frack113 818b20b949 add posh_ps_clear_powershell_history 2022-01-25 19:58:18 +01:00
Max Altgelt 51d9aca239 chore: update modified date 2022-01-25 11:46:16 +01:00
Max Altgelt 0cad38be34 fix: Add filter for empty image to rule 2022-01-25 11:43:35 +01:00
frack113 8a47c56397 Merge pull request #2595 from frack113/red_20220123b
Windows Redcannary
2022-01-25 06:21:17 +01:00
frack113 f634962420 Merge pull request #2594 from frack113/red_20220123
Windows Redcannary tests
2022-01-25 06:20:53 +01:00
frack113 0d5618f8ef Merge pull request #2593 from frack113/moonbounce
add win_pc_susp_instalutil
2022-01-25 06:20:38 +01:00
Florian Roth d9193efda3 Merge pull request #2597 from SigmaHQ/rule-devel
AdvancedRun and Bugfix
2022-01-24 12:39:51 +01:00
Florian Roth 9505a761e1 fix: bug in rule - missing backspace 2022-01-24 11:54:58 +01:00
frack113 4be9a6c3ad Add win_re_blackbyte_ransomware 2022-01-24 10:03:52 +01:00
frack113 2dc0c2a8a9 fix field name case 2022-01-23 19:12:12 +01:00
frack113 f1959f25d7 Windows Redcannary 2022-01-23 16:37:59 +01:00
frack113 097704d834 add win_pc_susp_instalutil 2022-01-23 14:47:25 +01:00
frack113 1b8fa21be1 Fix space 2022-01-23 11:40:35 +01:00
frack113 90334e7f7c Redcannary windows test 2022-01-23 11:37:01 +01:00
frack113 31e38623de Update win_susp_curl_fileupload 2022-01-23 11:35:36 +01:00
frack113 5f71d21dc0 Merge pull request #2589 from frack113/discussions_2584
Move windows internal services to builtin
2022-01-21 18:39:32 +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
Florian Roth 978381000f Merge pull request #2588 from frack113/order_folder
Order rules
2022-01-21 17:47:09 +01:00
frack113 97f4bda4bc add win_fe_susp_colorcpl 2022-01-21 14:16:35 +01:00
frack113 6eeb0723ed Fix FP thanks aurora 2022-01-21 13:14:35 +01:00
frack113 7053d42e43 move to builtin 2022-01-21 11:59:13 +01:00
frack113 eb22807ddc Order rules 2022-01-20 22:06:55 +01:00
frack113 137fc39c54 Merge pull request #2578 from frack113/red_20220119
Add Redcannary Windows Rules
2022-01-20 18:03:04 +01:00
frack113 0ae1e37ac9 Merge pull request #2586 from phantinuss/master
fix: typo unkown --> unknown
2022-01-20 11:36:33 +01:00
Florian Roth 8cf78fb4e6 rules: advancedrun executions 2022-01-20 11:08:08 +01:00
Florian Roth e99d030754 Merge pull request #2585 from SigmaHQ/rule-devel
First code integrity rule - new log source
2022-01-20 11:06:20 +01:00
phantinuss 26c1c23305 fix: typo 2022-01-20 10:45:30 +01:00
Florian Roth 9b7b48c0e6 Merge branch 'rule-devel' of https://github.com/SigmaHQ/sigma into rule-devel 2022-01-20 09:45:03 +01:00
Florian Roth 4395a6dafa rule: code integrity failed driver load 2022-01-20 09:45:00 +01:00
frack113 caa4c7f977 Add Redcannary Windows Rules 2022-01-19 20:40:43 +01:00
Florian Roth 8a70729654 Merge pull request #2574 from SigmaHQ/rule-devel
rule: extended Defender exclusions rule
2022-01-19 20:32:14 +01:00
Florian Roth 86165466e5 Merge pull request #2577 from SigmaHQ/aurora-false-positive-fixing
fix: FPs noticed with Aurora
2022-01-19 20:32:05 +01:00
Florian Roth d6af219bed Merge branch 'master' into pr/2573 2022-01-19 19:42:49 +01:00
Florian Roth 6835381e6a Merge branch 'master' into rule-devel 2022-01-19 19:42:14 +01:00
Florian Roth 27912f20d1 Merge branch 'master' into aurora-false-positive-fixing 2022-01-19 19:41:39 +01:00
Florian Roth e10decf584 Merge branch 'aurora-false-positive-fixing' of https://github.com/SigmaHQ/sigma into aurora-false-positive-fixing 2022-01-19 19:41:09 +01:00
Florian Roth 51970e888e Merge branch 'master' into aurora-false-positive-fixing 2022-01-19 19:40:51 +01:00
Florian Roth ba3a71aa9a Merge branch 'master' into aurora-false-positive-fixing 2022-01-19 18:35:20 +01:00
Florian Roth 94df11f53c fix: FPs noticed with Aurora 2022-01-19 18:34:07 +01:00
frack113 4631d0c482 remove invalid tag 2022-01-19 18:23:30 +01:00
Tim Shelton 37243f5902 Updating formatting for more accurate mssql sqlps.exe detection 2022-01-19 14:49:00 +00:00