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2018 Commits

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Author SHA1 Message Date
Florian Roth
0e2284a176 rule: modified the default 2019-10-14 17:50:48 +02:00
Florian Roth
312311494d rule: suspicious code page switch using chcp 2019-10-14 17:45:25 +02:00
2d4d
cf5d7f11ad remove .exe from lsass 2019-10-14 17:26:33 +02:00
Florian Roth
7ee3974428 rule: suspicious keyboard layout load 2019-10-14 16:25:27 +02:00
Florian Roth
5583684efd rule: extended suspicious procdump rule 2019-10-14 16:21:37 +02:00
Florian Roth
98f0d01b2e rule: mimikatz use extended 2019-10-11 18:50:33 +02:00
Florian Roth
60af1f5a4b rule: WMI Backdoor Exchange Transport Agent 2019-10-11 12:12:44 +02:00
Thomas Patzke
849a5a520d Conditional field mapping resolve_fieldname now functional 
Before this method just had some placeholder function that wasn't really
implementing the intended functionality of the conditional field
mapping. Now aggregations get also conditional field mapping
functionality.
 2019-10-09 23:57:41 +02:00
Florian Roth
ec5bb71049 fix: Mimikatz DC Sync rule FP description and level 2019-10-08 17:45:10 +02:00
Florian Roth
14971a7b9c fix: FPs with Mimikatz DC Sync rule 2019-10-08 17:44:00 +02:00
Thomas Patzke
95c8d25858 Improved --backend-config help text 2019-10-07 22:30:57 +02:00
Thomas Patzke
60ef593a6f Fixed wrong backslash escaping of * 
Fixes issue #466
 2019-10-07 22:14:44 +02:00
Thomas Patzke
4711d4cad6
Merge pull request #464 from neu5ron/updates-to-sigma-main 
update HELK and add winlogbeat module enabled taxonomy
 2019-10-07 21:36:40 +02:00
Florian Roth
d096ab0e21 rules: AV rules updated to reflect 1.7.2 auf AV cheat sheet 2019-10-04 16:17:34 +02:00
Florian Roth
3eaf4d6e94 fix: fixed typo in bluemashroom rule 2019-10-02 15:45:55 +02:00
Florian Roth
6d78a5fede rule: extended the command line in bluemashroom rule 2019-10-02 14:03:34 +02:00
Florian Roth
7423fe2072 fix: fixed typo in APT group name 2019-10-02 14:02:07 +02:00
Florian Roth
e993ef46f0 rule: APT blue mushroom 2019-10-02 13:57:14 +02:00
Florian Roth
4bc7f6ea52 rule: QBot process creation 2019-10-01 17:25:04 +02:00
neu5ron
a729cc7905 create winlogbeat config/taxonomy specific to elastic enabled winlogbeat modules such as the one for sysmon](https://github.com/elastic/beats/blob/master/x-pack/winlogbeat/module/security/config/winlogbeat-security.js) sigmac conversion 2019-10-01 10:16:42 -04:00
neu5ron
f7fd936433 update HELK config taxonomy/mapping for sigmac conversion 2019-10-01 10:14:54 -04:00
Florian Roth
e0009bfb4a fix: merged duplicate rules 2019-10-01 16:14:38 +02:00
Florian Roth
d8af435827 rule: RUN key pointing to suspicious folders 2019-10-01 16:08:31 +02:00
Florian Roth
c44f940fb6 rule: suspicious RUN key created by exe in temp/download folders 2019-10-01 16:08:13 +02:00
Florian Roth
52df9e9f44 rule: execution in Outlook temp folder 2019-10-01 16:07:43 +02:00
Florian Roth
9a7ef0e3c2 fix: fixed rule warning 2019-09-30 19:38:40 +02:00
Florian Roth
2fbd35053e rule: improved formbook detection rule 2019-09-30 19:01:40 +02:00
Florian Roth
38831a05ae rule: formbook malware process creation 2019-09-30 18:57:58 +02:00
Florian Roth
05ca684962 rule: improved emotet rule 2019-09-30 17:17:23 +02:00
Florian Roth
66cbdbfff5 rule: emotet process creation 2019-09-30 15:53:29 +02:00
Thomas Patzke
d4f89ebc1c Aggregation on keyword field in es-dsl backend 
* Fixes #452
* Further fixed reference to count in restriction of results
 2019-09-29 23:18:17 +02:00
Florian Roth
93227e1eec
Merge pull request #436 from EccoTheFlintstone/master 
rule: impacket framework lateralization detection
 2019-09-28 11:37:07 +02:00
Florian Roth
ad59c90b29
Capitalization in Title 2019-09-28 10:30:16 +02:00
Florian Roth
0eb5fd75e1
Merge pull request #446 from EccoTheFlintstone/eventclear 
move wevtutil / fsutil events from ransomware to dedicated rules
 2019-09-28 10:29:03 +02:00
Florian Roth
de3a843bea
Merge pull request #457 from EccoTheFlintstone/sysmon_eventid3 
sysmon eventid 3: filter on outgoing connections (initiated: true) to…
 2019-09-28 10:16:02 +02:00
Florian Roth
29c5a9dc8e
Merge pull request #458 from EccoTheFlintstone/psexec 
fix: PsExec false positives
 2019-09-28 10:15:23 +02:00
Florian Roth
d44f89454e
Merge pull request #462 from EccoTheFlintstone/taskmgr 
Sysmon rules cleanup and move to process_creation
 2019-09-28 09:54:26 +02:00
ecco
5a15687c6c fix rule: task manager as parent: task manager can be run with higher privileges (show processes from all users --> UAC) and its parent is still the old taskmgr 2019-09-27 11:06:21 -04:00
Galapag0s
1e4ef648db
Added Additional history clearing options 
history -w will clear the current shell history
shred purposely overwrites data replacing it with random data
 2019-09-26 12:53:13 -04:00
ecco
7a1d48cccd fix: PsExec false positives 2019-09-26 04:50:43 -04:00
Florian Roth
36bcd1c54e
Merge pull request #443 from EccoTheFlintstone/aduserbck 
fix FP : field null value can be '-'
 2019-09-25 17:43:22 +02:00
Florian Roth
3d333290a9
Merge pull request #445 from EccoTheFlintstone/localadmin 
rule: user added to local administrator: handle non english systems b…
 2019-09-25 17:29:41 +02:00
Florian Roth
8063484b0d
Merge pull request #447 from Galapag0s/patch-1 
Added Sticky Bits
 2019-09-25 17:28:48 +02:00
Florian Roth
e77657db2f
Merge pull request #451 from EccoTheFlintstone/sysmon_clean 
sysmon rules cleanup and move to process_creation
 2019-09-25 17:28:23 +02:00
Florian Roth
365a46e27e
Merge pull request #454 from EccoTheFlintstone/no_tab 
remove TAB from cli escape as it's currently unsupported in sigmac
 2019-09-25 17:27:56 +02:00
Florian Roth
596140543d
Merge pull request #455 from EccoTheFlintstone/ruler_fix 
Ruler fix
 2019-09-25 17:26:55 +02:00
Florian Roth
ca5b11c622
Merge pull request #456 from EccoTheFlintstone/pth 
fix PtH rule : field name in event 4624 is SubjectUserSid with null S…
 2019-09-25 17:26:22 +02:00
ecco
4c54e8322a sysmon eventid 3: filter on outgoing connections (initiated: true) to avoid false positives 2019-09-25 11:11:22 -04:00
Florian Roth
7b8b1db241 rule: proxy ua unknown zero day implant 2019-09-24 18:24:48 +02:00
ecco
a644b938a0 fix PtH rule : field name in event 4624 is SubjectUserSid with null SID value (S-1-0-0) 2019-09-23 05:44:26 -04:00