Commit Graph

8915 Commits

Author SHA1 Message Date
Florian Roth 9c8a649e6c fix: FP with suspicious svchost.exe rule 2021-11-26 17:12:33 +01:00
Florian Roth d91b925873 fix: FPs 2021-11-26 14:42:21 +01:00
Florian Roth a6c9a8772c Merge branch 'master' into aurora-false-positive-fixing 2021-11-26 00:09:09 +01:00
frack113 804c821d70 Merge pull request #2316 from redsand/HAWK_tags_enrichment
Hawk tags enrichment
2021-11-25 19:20:20 +01:00
Florian Roth 11fc576103 fix: FPs with rules 2021-11-25 19:04:27 +01:00
redsand (Tim Shelton) 2c79b4bb49 Merge branch 'SigmaHQ:master' into HAWK_tags_enrichment 2021-11-25 10:16:54 -06:00
Florian Roth b8e0213d9c Merge pull request #2315 from phantinuss/master
FPs found with Aurora
2021-11-25 16:27:58 +01:00
phantinuss 979a00c2f4 fix: FPs found with Aurora 2021-11-25 15:36:08 +01:00
frack113 c7753abb44 Merge pull request #2314 from phantinuss/master
fix: remove unneeded escape
2021-11-25 10:23:01 +01:00
phantinuss 271e8291a5 fix: remove unneeded escape 2021-11-25 09:24:04 +01:00
frack113 6f87ca8b54 Merge pull request #2308 from frack113/LOLBAS
Some Lolbas
2021-11-25 06:19:11 +01:00
frack113 bdb00f403f fix rule 2021-11-24 19:24:16 +01:00
frack113 960a03eaf4 add lobas Binary 2021-11-24 19:17:00 +01:00
Florian Roth 3e8b43e324 Merge pull request #2307 from SigmaHQ/aurora-false-positive-fixing
Aurora false positive fixing
2021-11-24 17:31:44 +01:00
Florian Roth b6bfb1074d Merge pull request #2305 from phantinuss/master
rule: rundll calling shell32 with dll in suspicious location + Download via Certreq
2021-11-24 17:30:56 +01:00
Florian Roth ce7d101b86 Merge branch 'master' into aurora-false-positive-fixing 2021-11-24 16:59:53 +01:00
Florian Roth f60e8e5d17 fix: more false positive filters 2021-11-24 16:58:53 +01:00
phantinuss eb8c9c046b rule: download using certreq 2021-11-24 16:39:44 +01:00
Florian Roth 3ace3808a5 refactor: Shell File Write to Suspicious Folder rule 2021-11-24 15:54:42 +01:00
Florian Roth fd6e3bb572 fix: dbghelp/dbgcore DLL load FP 2021-11-24 13:47:30 +01:00
Florian Roth 5e91d30e29 Merge pull request #2306 from SigmaHQ/rule-devel
refactor: change rule for CVE-2021-42321 exploitation
2021-11-24 13:42:17 +01:00
Florian Roth 88cc418b98 Merge branch 'rule-devel' into aurora-false-positive-fixing 2021-11-24 13:42:00 +01:00
Florian Roth ed021f1bd4 Merge branch 'rule-devel' of https://github.com/SigmaHQ/sigma into rule-devel 2021-11-24 12:37:55 +01:00
Florian Roth 236b69e6f7 Update win_exchange_cve_2021_42321.yml 2021-11-24 12:37:51 +01:00
phantinuss b807aba67a fix: key/value 2021-11-24 11:41:02 +01:00
phantinuss 30b57f33ed rule: rundll calling shell32 with dll in suspicious location 2021-11-24 10:56:58 +01:00
Florian Roth 4a69c71b2f Update lnx_shell_clear_cmd_history.yml 2021-11-24 09:31:12 +01:00
Florian Roth 94c61bf07a Update lnx_shell_clear_cmd_history.yml 2021-11-24 09:29:48 +01:00
Florian Roth 9f14e70746 Merge pull request #2303 from secjunkie/master
Update lnx_shell_clear_cmd_history.yml
2021-11-24 09:28:06 +01:00
Florian Roth 2c07bd562f Merge pull request #2301 from SigmaHQ/rule-devel
refactor: reworked psexec / paexec rules
2021-11-24 09:27:35 +01:00
frack113 a28154dba0 Merge pull request #2302 from frack113/fix_field
fix field name
2021-11-24 06:20:59 +01:00
frack113 a1db916851 Merge pull request #2299 from frack113/update_FP
Update detection win_system_defender_disabled.yml
2021-11-24 06:20:32 +01:00
frack113 bf9b3844a6 Merge pull request #2298 from austinsonger/kubernetes-cronjob
Kubernetes cronjob
2021-11-24 06:20:16 +01:00
Florian Roth 424bed1915 Merge branch 'rule-devel' of https://github.com/SigmaHQ/sigma into rule-devel 2021-11-24 00:27:45 +01:00
Florian Roth 37b445d3bb fix: FPs that only show up in Aurora
Sysmon configs are often too restricted
2021-11-24 00:27:43 +01:00
secjunkie b76d000f26 Update lnx_shell_clear_cmd_history.yml
cat and ln can use zero or null
chattr does not clear but stops further logging
2021-11-23 23:06:23 +00:00
Tim Shelton fff12a3461 adding antivirus filter for vendor_type.. was matching against our fim data 2021-11-23 18:14:51 +00:00
frack113 b81b5666ce fix field name 2021-11-23 18:47:42 +01:00
Florian Roth 33c5e027d3 refactor: psexec flags 2021-11-23 18:00:48 +01:00
Tim Shelton ad75a9a5bf updating hawk backend to provide additional tag enrichment. helps manage the state of each sigma rule, if experimental or not 2021-11-23 16:57:43 +00:00
Florian Roth 99fc5fc3cc refactor: reworked psexec / paexec rules 2021-11-23 16:34:31 +01:00
Florian Roth f1c31bda02 fix: FPs noticed in Suspicious System.Drawing Load 2021-11-23 12:33:11 +01:00
Florian Roth 653950e456 Merge pull request #2300 from SigmaHQ/aurora-false-positive-fixing
Aurora false positive fixing
2021-11-23 10:52:54 +01:00
Florian Roth 0a682f6fe0 Merge branch 'aurora-false-positive-fixing' of https://github.com/SigmaHQ/sigma into aurora-false-positive-fixing 2021-11-23 09:37:23 +01:00
Florian Roth 614046c241 fix: missing filter in condition 2021-11-23 09:37:20 +01:00
frack113 b764153d4f Update detection 2021-11-23 08:16:10 +01:00
Austin Songer 70d1e6d0f3 Update azure_kubernetes_cronjob.yml 2021-11-22 22:45:35 -06:00
Austin Songer 253ec56d1c Create azure_kubernetes_cronjob.yml 2021-11-22 22:40:06 -06:00
Austin Songer 5c118eef46 Create gcp_kubernetes_cronjob.yml 2021-11-22 22:39:39 -06:00
Florian Roth 17c04919af Merge pull request #2297 from SigmaHQ/aurora-false-positive-fixing
Aurora false positive fixing
2021-11-22 22:06:26 +01:00