Commit Graph

1810 Commits

Author SHA1 Message Date
frack113 ccaffc79f7 update ref win_susp_psr_capture_screenshots.yml 2021-07-30 08:40:21 +02:00
frack113 dfa28944d0 update ref in sysmon_creation_mavinject_dll.yml 2021-07-30 08:31:37 +02:00
frack113 eff6b50a89 add process_creation_susp_recon.yml 2021-07-30 08:15:13 +02:00
Florian Roth 77c8225db3 Merge pull request #1745 from frack113/redcanary_t1115
[OSCD]  process_creation_clip.yml t1115
2021-07-28 16:24:15 +02:00
Florian Roth c3eced4ae7 Merge pull request #1748 from frack113/update_win_susp_rar_flags.yml
update win_susp_rar_flags.yml
2021-07-28 16:23:14 +02:00
Florian Roth dc4380d459 Merge pull request #1750 from frack113/redcanary_t1560.001_winzip
[OSCD] Redcanary t1560.001 winzip
2021-07-28 16:22:48 +02:00
Florian Roth 321a15d004 Merge pull request #1751 from frack113/redcanary_t1560.001_7zip
[OSCD] Redcanary t1560.001 7z
2021-07-28 16:22:31 +02:00
Florian Roth 6d5e695cd1 Merge pull request #1753 from frack113/redcanary_t1119
Redcanary t1119
2021-07-28 16:21:40 +02:00
frack113 8a885dd098 add process_creation_automated_collection.yml 2021-07-28 13:17:40 +02:00
Florian Roth 87a911a15e Update process_creation_susp_7z.yml 2021-07-27 16:02:09 +02:00
Florian Roth 428995d00e Update process_creation_susp_7z.yml 2021-07-27 15:24:39 +02:00
Florian Roth c31bc05aae Update process_creation_susp_7z.yml 2021-07-27 15:22:44 +02:00
frack113 54e6e36ecc add process_creation_susp_7z.yml 2021-07-27 12:54:39 +02:00
Florian Roth ee85fdfa3f Merge pull request #1749 from SigmaHQ/rule-devel
CobaltStrike Process Patterns and minor fixes
2021-07-27 12:52:22 +02:00
Florian Roth 5d039dd138 rule: Cobalt Strike patterns 2021-07-27 11:24:40 +02:00
frack113 ea56db2bed forget date field 2021-07-27 11:09:35 +02:00
frack113 227e4bca13 add process_creation_susp_winzip.yml 2021-07-27 10:57:32 +02:00
frack113 8b82fbf36b update detection 2021-07-27 10:34:46 +02:00
Florian Roth 90ca1a8ad2 fix: bug in author field (cannot be a list) 2021-07-27 10:14:53 +02:00
Florian Roth 1a538371c9 fix: bug in author field (not list) 2021-07-27 10:14:03 +02:00
frack113 8aa79b9d86 add process_creation_clip.yml 2021-07-27 08:50:03 +02:00
Florian Roth 21c4d241a1 HiveNightmare and Relay attack tools adjustments 2021-07-26 10:59:35 +02:00
John Lambert 2b57f95e72 Update win_grabbing_sensitive_hives_via_reg.yml 2021-07-24 18:17:27 -05:00
John Lambert da6e747547 cover evasions from unicode substitutions
Add variations to cover unicode substitutions to avoid evasion.

> Unicode contains a range for Spacing Modifier Letters (0x02B0 - 0x02FF) [4], which includes characters such as ˪, ˣ and ˢ. Some command-line parsers recognise these as letters and convert them back to l, x and s respectively. 

See (https://www.wietzebeukema.nl/blog/windows-command-line-obfuscation) by @Wietze
2021-07-24 10:33:15 -05:00
Florian Roth 7cacc57313 Merge pull request #1733 from SigmaHQ/rule-devel
New hive file pattern for C# version of HiveNightmare
2021-07-24 16:41:51 +02:00
Florian Roth ae80f747ae fix: adding experimental status 2021-07-24 12:34:33 +02:00
Florian Roth a090feecf5 Merge pull request #1732 from SigmaHQ/rule-devel
Relay attack tools and impacket binaries
2021-07-24 12:33:48 +02:00
Florian Roth 3eb37c014c rule: Impacket tools and Relay attack tools 2021-07-24 11:08:35 +02:00
frack113 ffcd3a2112 Add test_optional_related test_optional_fields test_optional_falsepositives 2021-07-24 09:41:04 +02:00
Florian Roth fa344987c0 Merge pull request #1703 from hieuttmmo/master
Suspicious behaviours related to  SOURGUM
2021-07-23 10:32:25 +02:00
Florian Roth 7c42a9d6cb Merge pull request #1728 from SigmaHQ/rule-devel
HiveNightmare file creation, other rule improvements
2021-07-23 10:21:35 +02:00
Tran Trung Hieu 77b4a37916 Update the references 2021-07-23 14:58:51 +07:00
Florian Roth cc8899ea62 Merge pull request #1717 from frack113/netcat
[OSCD] sysmon_netcat_execution.yml T1095
2021-07-23 09:51:23 +02:00
Florian Roth d00ca03cb6 increased level to high 2021-07-23 09:51:00 +02:00
Florian Roth cbc7a746d4 feat: some often used ncat command line strings 2021-07-22 15:00:50 +02:00
frack113 1b537cac5d add sysmon_netcat_execution.yml 2021-07-21 10:55:54 +02:00
Florian Roth ddb4744613 regsvr32 anomaly rule update
https://twitter.com/BlackMatter23/status/1417545425297580045
2021-07-20 21:14:48 +02:00
frack113 cf8904b560 fix files_with_incorrect_mitre_tags 2021-07-20 12:22:31 +02:00
Florian Roth 66aaa2210c refactor: widened PS1 Empire cmdlines rule 2021-07-20 11:26:22 +02:00
frack113 da6135ccb3 add process_creation_discover_private_keys.yml 2021-07-20 11:20:30 +02:00
Florian Roth 6fbce11094 Merge pull request #1712 from SigmaHQ/rule-devel
fix: bug in regsvr anomaly rule
2021-07-18 13:00:19 +02:00
Florian Roth b7b4c4555f fix: bug in regsvr anomaly rule 2021-07-18 12:59:31 +02:00
Florian Roth 7eb873e48b Merge pull request #1710 from SigmaHQ/rule-devel
added more legitimate extensions to regsvr32 rule
2021-07-17 13:46:21 +02:00
Florian Roth 53c25969ab added more legitimate extensions to regsvr32 rule 2021-07-17 11:20:05 +02:00
Florian Roth 715bca0fd2 Merge pull request #1704 from frack113/redcanary_t1216
Redcanary t1216
2021-07-17 09:48:43 +02:00
Florian Roth b1a00152bc Merge pull request #1698 from SigmaHQ/rule-devel
several new rules and fixes
2021-07-17 09:39:47 +02:00
Florian Roth b911175f28 Suspicious mshta patterns 2021-07-17 09:04:41 +02:00
Florian Roth 6c79115ce0 Regsvr32 Anomalies extended 2021-07-17 09:04:31 +02:00
Tran Trung Hieu 8effde4e1d More suspicious flag fot bitsadmin execution 2021-07-16 16:40:00 +07:00
Tran Trung Hieu 1cb631017a Suspicious behaviours related to SOURGUM 2021-07-16 14:13:48 +07:00