Commit Graph

6187 Commits

Author SHA1 Message Date
Florian Roth 7470a1b8d4 Merge pull request #2671 from frack113/SpoolFool
Add CVE-2022–22718
2022-02-09 13:13:15 +01:00
frack113 54c2dcdafb Add CVE-2022–22718 2022-02-09 08:40:04 +01:00
Florian Roth 98249b6916 Merge pull request #2670 from SigmaHQ/aurora-false-positive-fixing
refactor: reduced level of TeamViewer rule
2022-02-08 22:05:34 +01:00
Florian Roth 9c7679e319 fix: duplicate date field 2022-02-08 20:41:26 +01:00
Florian Roth d388ce945c refactor: reduced level of TeamViewer rule 2022-02-08 20:40:31 +01:00
Florian Roth ef23efa60f Merge pull request #2668 from SigmaHQ/rule-devel
rule: suspicious execution from suspicious folders
2022-02-08 19:14:23 +01:00
Florian Roth 3e0f45d11e rule: suspicious execution from temp folders 2022-02-08 16:15:46 +01:00
Florian Roth 93767430fa Merge pull request #2666 from SigmaHQ/rule-devel
Network Recon Activity : nslookup _ldap._tcp.dc._msdcs
2022-02-08 13:30:32 +01:00
Florian Roth fa81384917 Merge pull request #2667 from SigmaHQ/aurora-false-positive-fixing
Aurora false positive fixing
2022-02-08 13:30:21 +01:00
Florian Roth ed06403d04 fix: unneeded list 2022-02-08 12:21:43 +01:00
Florian Roth 9bc8bb5c20 fix: remove old link to removed part of rule 2022-02-08 09:36:31 +01:00
Florian Roth 88ce0ed97d rule: Network Reconnaissance Activity 2022-02-08 09:36:03 +01:00
Florian Roth 047b928ab0 Merge branch 'aurora-false-positive-fixing' of https://github.com/SigmaHQ/sigma into aurora-false-positive-fixing 2022-02-08 09:35:12 +01:00
Florian Roth 69fcbc138e fix: FPs noticed with Aurora 2022-02-08 09:34:53 +01:00
Florian Roth 121b28c419 Merge pull request #2660 from redsand/fp_sysmon_creation_system_file_allow_wbengine
FP from wbengine when writing a system filename
2022-02-08 09:01:10 +01:00
Florian Roth 07e0d0412e Merge pull request #2662 from nasbench/master
Update sysmon_raw_disk_access_using_illegitimate_tools.yml
2022-02-08 09:00:46 +01:00
Florian Roth 7606ab96c8 Merge pull request #2657 from phantinuss/master
fix: FPs
2022-02-08 09:00:31 +01:00
Florian Roth c69613696f fix: FP noticed with Aurora 2022-02-07 21:24:21 +01:00
Florian Roth 7e17c2bbd2 Merge pull request #2658 from Karneades/patch-1
rule: ACTINIUM Scheduled Task Persistence
2022-02-07 21:20:22 +01:00
Florian Roth 3ca0382671 Merge pull request #2661 from redsand/fp_mimikatz_command_line
FP mimikatz when loading powershell function Convert-GuidToCompressedGuid
2022-02-07 21:20:04 +01:00
Nasreddine Bencherchali 7d1e149844 Update sysmon_raw_disk_access_using_illegitimate_tools.yml 2022-02-07 20:51:19 +01:00
Tim Shelton f3ce179f76 fixing false positive when loading the powershell function Convert-GuidToCompressedGuid 2022-02-07 17:10:57 +00:00
Tim Shelton 913aac6695 allow fp from wbengine 2022-02-07 16:58:58 +00:00
Florian Roth aef0bd2a2d Update process_creation_apt_actinium_persistence.yml 2022-02-07 16:15:48 +01:00
Andreas Hunkeler 40411f0596 Fix list issue in new wscript persistence rule 2022-02-07 15:54:42 +01:00
Andreas Hunkeler 0a78c3966b rule: ACTINIUM Scheduled Task Persistence 2022-02-07 15:43:30 +01:00
Florian Roth a60426e4a2 Update win_alert_lsass_access.yml 2022-02-07 15:43:04 +01:00
phantinuss ed2025e626 fix: FPs 2022-02-07 15:32:15 +01:00
Florian Roth e69a816f7d fix: extended filters for raw disk access rule 2022-02-07 13:58:16 +01:00
Florian Roth 5c73f913f2 Merge branch 'master' into aurora-false-positive-fixing 2022-02-07 13:17:00 +01:00
Florian Roth 9842118c53 Merge branch 'master' into aurora-false-positive-fixing 2022-02-07 13:15:05 +01:00
Florian Roth 5862cdc192 Merge branch 'aurora-false-positive-fixing' of https://github.com/SigmaHQ/sigma into aurora-false-positive-fixing 2022-02-07 13:14:53 +01:00
Florian Roth b0e73af9ff fix: FPs noticed with Aurora 2022-02-07 13:14:51 +01:00
Florian Roth 90f551a194 Merge branch 'master' into rule-devel 2022-02-06 23:34:54 +01:00
Florian Roth d083efa095 fix: FPs noticed with Aurora 2022-02-06 23:33:52 +01:00
frack113 6dbbccc84e Merge pull request #2648 from frack113/x86matthew_lnk
add win_pc_embed_exe_lnk
2022-02-06 21:15:51 +01:00
frack113 968dbeeaca Merge pull request #2647 from frack113/red_20220206
add posh_ps_get_adreplaccount
2022-02-06 21:15:31 +01:00
Florian Roth 80a552d28d refactor: lsass dump filename IOC pattern 2022-02-06 14:26:55 +01:00
Florian Roth 094215a7e0 Update win_pc_embed_exe_lnk.yml 2022-02-06 14:20:30 +01:00
Florian Roth 97dacc4ffc refactor: increased level to medium 2022-02-06 14:17:38 +01:00
frack113 f1f38a2df4 add win_pc_embed_exe_lnk 2022-02-06 14:01:48 +01:00
frack113 62611e0e39 add posh_ps_get_adreplaccount 2022-02-06 11:15:00 +01:00
Florian Roth 49d35717ad Merge pull request #2645 from SigmaHQ/aurora-false-positive-fixing
Aurora false positive fixing
2022-02-05 22:26:52 +01:00
Florian Roth fada8df7d4 fix: FP notices with Aurora 2022-02-05 21:40:03 +01:00
Florian Roth 44221ed95e fix: Aurora Sigma rule matches in application log 2022-02-05 21:38:10 +01:00
frack113 ebd09793d7 Merge pull request #2643 from elhoim/patch-1
Avoiding being too narrow for paths
2022-02-05 12:03:46 +01:00
frack113 ef629c1502 Merge pull request #2641 from frack113/red_20220204
Windows redcanaryco
2022-02-05 12:03:28 +01:00
Florian Roth c23a82d2e7 Update win_re_set_servicedll.yml 2022-02-04 23:19:36 +01:00
Florian Roth 8dc0835b2a Update win_pc_redirect_to_stream.yml 2022-02-04 23:18:08 +01:00
Florian Roth affd73506d Update win_pc_susp_instalutil.yml 2022-02-04 23:16:05 +01:00