Commit Graph

686 Commits

Author SHA1 Message Date
Florian Roth da54e89f30 Merge pull request #976 from diskurse/rule-devel
Rule devel
2020-08-17 15:02:31 +02:00
Florian Roth 8a02541b0a style: removed lists where unnecessary 2020-08-17 15:02:16 +02:00
Florian Roth 6dc8dbb6d8 style: removed lists where unnecessary 2020-08-17 15:01:52 +02:00
Cian Heasley b378b3d62b win_mouse_lock.yml
In Kaspersky's 2020 Incident Response Analyst Report they listed legitimate tool "Mouse Lock" as being used for both credential access and collection in security incidents.
2020-08-13 12:09:07 +01:00
Cian Heasley d1e9f01d23 win_dnscat2_powershell_implementation.yml
The PowerShell implementation of DNSCat2 calls nslookup to craft queries. Counting nslookup processes spawned by PowerShell will show hundreds or thousands of instances if PS DNSCat2 is active locally.
2020-08-13 12:06:48 +01:00
Florian Roth 052379a512 fix: tightened TAIDOOR rule 2020-08-04 14:37:18 +02:00
Florian Roth c4953409aa rule: TAIDOOR malware load
https://us-cert.cisa.gov/ncas/analysis-reports/ar20-216a
2020-08-04 14:31:29 +02:00
Florian Roth df3bfb1b37 rule: Winnti Pipemon 2020-07-30 18:55:47 +02:00
Florian Roth 5abf101c0b Merge pull request #954 from Neo23x0/rule-devel
Rule devel
2020-07-28 10:22:52 +02:00
Florian Roth 8970d03f6f Merge pull request #952 from Neo23x0/devel
feat: Detect duplicate rule tags
2020-07-28 10:21:59 +02:00
Florian Roth 80f4b4ec71 fix: rules with duplicate tags 2020-07-27 11:44:47 +02:00
IPv777 77a8ac59ef remove duplicate 2020-07-24 16:38:08 +02:00
Florian Roth 8a4b53eb3a fix: rule leads to FPs on systems that don't log the cmdline parameters 2020-07-23 17:04:16 +02:00
Daniel Masse 13cf0488ae Add 'contains' for the ps encoded chars rule 2020-07-22 10:49:22 -04:00
Florian Roth 769a9212a5 Merge pull request #943 from diskurse/rule-devel
Webshell Recon Detection Via CommandLine & ProcessesAdd files via upload
2020-07-22 13:02:44 +02:00
Cian Heasley 023bf76363 Add files via upload
Looking for processes spawned by web server components that indicate reconnaissance by popular public domain webshells for whether perl, python or wget are installed.
2020-07-22 09:05:50 +01:00
Aidan Bracher ff3f9fe9b3 Updated tags 2020-07-18 03:02:43 +01:00
Aidan Bracher 4ffe9cb042 Updated tags with sub-techniques 2020-07-18 02:53:46 +01:00
Aidan Bracher 3bd768e49b Updated tags with sub-techniques 2020-07-18 02:52:15 +01:00
Aidan Bracher 1442812681 Updated tags 2020-07-18 02:44:53 +01:00
Aidan Bracher 30bd591c96 Update win_apt_ke3chang to include sub-techniques 2020-07-18 02:37:56 +01:00
Florian Roth 3025d6850c Merge pull request #932 from rtkdmasse/rule-selection-typos
Change the selection from Command to CommandLine in a couple of rules
2020-07-16 09:10:15 +02:00
Florian Roth b1de627e94 Update win_apt_zxshell.yml 2020-07-16 08:47:24 +02:00
Daniel Masse 0489a50bd0 Change the selection from Command to CommandLine in a couple of rules 2020-07-15 15:55:26 -04:00
Florian Roth 8f66803ddf Merge pull request #927 from Neo23x0/rule-devel
improved CVE-2020-1350 rule
2020-07-15 12:06:31 +02:00
Florian Roth 1c103a749f fix: more FPs based on feedback
https://twitter.com/GossiTheDog/status/1283341486680166400
2020-07-15 12:05:50 +02:00
Florian Roth c2eb110fca fix: more exact patterns 2020-07-15 11:56:11 +02:00
Florian Roth ae7fbb9245 fix: false positive filters based on SOC Prime's rule 2020-07-15 11:49:20 +02:00
Florian Roth e5a34a965c Merge pull request #926 from Neo23x0/rule-devel
rule: CVE-2020-1350
2020-07-15 11:19:07 +02:00
Florian Roth 80639afd43 rule: CVE-2020-1350 2020-07-15 11:03:31 +02:00
Florian Roth c7e412788a Merge pull request #924 from Neo23x0/devel
Live MITRE ATT&CK data from TAXI service in Test Scripts
2020-07-14 18:15:29 +02:00
Florian Roth 38c29977ff Merge pull request #925 from Neo23x0/rule-devel
fix: issue reported as https://github.com/Neo23x0/sigma/issues/923
2020-07-14 18:14:51 +02:00
Florian Roth 741d42ce88 fix: issue reported as https://github.com/Neo23x0/sigma/issues/923 2020-07-14 17:59:59 +02:00
Florian Roth 58b68758b4 fix: wrong MITRE ATT&CK ids used in the beta version 2020-07-14 17:53:32 +02:00
Florian Roth 437a567e4f Merge pull request #917 from Neo23x0/rule-devel
New Empire Rules and Updates
2020-07-13 16:37:59 +02:00
Florian Roth 557e8b0faf rule: improved Empire detection 2020-07-13 15:47:53 +02:00
Florian Roth 7e8aa7b12b Merge pull request #915 from Neo23x0/rule-devel
rule: regsvr32 flags anomaly
2020-07-13 12:16:05 +02:00
Florian Roth 7a63fd56da rule: regsvr32 flags anomaly 2020-07-13 11:59:44 +02:00
Florian Roth 168952840b Merge pull request #910 from Neo23x0/rule-devel
Rule devel
2020-07-10 14:17:22 +02:00
Florian Roth 268a28daed rule: Evilnum Golden Chicken rule OCX 2020-07-10 13:02:52 +02:00
Florian Roth 7949729fa4 rule: PowerShell encoded character syntax 2020-07-09 08:52:32 +02:00
Thomas Patzke 3e17cc1900 Merge pull request #894 from caliskanfurkan/master
ditsnap, a credential access tool used in ransomware attacks
2020-07-07 23:21:36 +02:00
Furkan CALISKAN 8ef82e48eb ditsnap 2020-07-04 23:21:52 +03:00
Florian Roth 11517edbd7 rule: suspicious curl usage 2020-07-03 18:55:44 +02:00
Florian Roth c4267a4614 rule: suspicious curl file upload 2020-07-03 18:20:44 +02:00
Florian Roth 4d9e2e8c16 fix: trailing white space 2020-07-03 17:59:50 +02:00
Florian Roth 4dc818aafd fix: rar flags rule caused too many FPs 2020-07-03 13:20:24 +02:00
Florian Roth abf5f799d6 docs: more references 2020-07-03 13:19:44 +02:00
Florian Roth 5f04fcccf5 fix: broken links 2020-07-03 11:22:06 +02:00
Florian Roth 3111ab8396 refactor: new way to write that rule 2020-07-03 11:20:36 +02:00