Ryan Plas
04fd598bcf
Update additional rules to have correct logsource attributes
2020-07-13 17:02:17 -04:00
Pushkarev Dmitry
efe720d44e
Added new rule. AppLocker
2020-07-13 20:51:48 +00:00
Florian Roth
f12cb7309b
fix: references is not a list
2020-07-13 17:37:03 +02:00
Florian Roth
e3734aaa27
fix: missing upper tick
2020-07-08 15:53:04 +02:00
GelosSnake
efae210556
adding google chrome to FP list
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legitimate errors generated by Google Chrome are reported often.
Official google standpoint on this:
https://support.google.com/chrome/a/thread/15440066?hl=en
2020-07-08 16:44:41 +03:00
Thomas Patzke
3c760fabc1
Merge pull request #745 from Rettila/master
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Added new rules
2020-07-07 23:14:19 +02:00
Thomas Patzke
de0bb36c51
Merge branch 'master' of https://github.com/4A616D6573/sigma into pr-785
2020-07-02 23:04:59 +02:00
Florian Roth
77553e11e8
Update win_not_allowed_rdp_access.yml
2020-06-30 10:03:00 +02:00
Pushkarev Dmitry
502ec4b417
add win_not_allowed_rdp_access.yml rule
2020-06-26 22:15:53 +00:00
Brad Kish
d385cbfa69
Fix quoting for AD Object WriteDAC Access
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The AccessMask field needs to be quoted so that it is compared correctly.
2020-06-22 15:31:03 -04:00
Ivan Kirillov
5c0bb0e94f
Fixed indentation
2020-06-16 15:01:13 -06:00
Ivan Kirillov
0fbfcc6ba9
Initial round of subtechnique updates
2020-06-16 14:46:08 -06:00
Brad Kish
f5aa871e5d
Identifiers shared between global document and rule gets overwritten
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The global document defines a "selection" identifier which is also defined the
individual rules. The rule identifier is getting overwritten by the global identifier.
Fix by giving unique names to the global identifier.
2020-06-15 13:14:31 -04:00
Florian Roth
d3e261862d
merged Cyb3rWarD0g's rules
2020-06-06 15:42:22 +02:00
Florian Roth
a962bd1bc1
Merge pull request #747 from zaphodef/fix/win_susp_backup_delete_source
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Fix 'source' value for win_susp_backup_delete
2020-05-25 10:48:36 +02:00
4A616D6573
879ad6f206
Update win_susp_ntlm_rdp.yml
2020-05-22 13:32:02 +10:00
4A616D6573
daa3c5e053
Update win_susp_ntlm_rdp.yml
2020-05-22 13:28:56 +10:00
4A616D6573
0f8f5fb29c
Create win_susp_ntlm_rdp.yml
2020-05-22 13:24:27 +10:00
Florian Roth
9ab65cd1c7
Update win_alert_ad_user_backdoors.yml
2020-05-19 14:50:22 +02:00
Tatsuya Ito
c815773b1a
enhancement rule
2020-05-19 18:05:51 +09:00
Tatsuya Ito
49f68a327a
enhancement rule
2020-05-19 18:00:50 +09:00
ecco
54cf535dbc
remove false positives with cmd as child of services.exe (not specifically related to meterpreter/cobaltstrike)
2020-05-15 04:45:25 -04:00
zaphod
d510e1aad4
Fix 'source' value for win_susp_backup_delete
2020-05-11 18:31:59 +02:00
Rettila
6ec74364f2
Create win_global_catalog_enumeration.yml
2020-05-11 17:40:47 +02:00
Rettila
ccacedf621
Merge pull request #3 from Neo23x0/master
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merge
2020-05-11 17:38:27 +02:00
Rettila
07a50edf89
Update win_metasploit_authentication.yml
2020-05-07 14:42:00 +02:00
Remco Hofman
123a23adae
win_susp_failed_logon_source rule
2020-05-06 22:24:02 +02:00
Rettila
6aed82a039
Update win_metasploit_authentication.yml
2020-05-06 17:04:47 +02:00
Rettila
2beb65076c
Update win_metasploit_authentication.yml
2020-05-06 16:44:19 +02:00
Rettila
7371ce234b
Create win_metasploit_authentication.yml
2020-05-06 16:42:27 +02:00
Florian Roth
473c31232e
add additional reference
2020-05-05 19:25:33 +02:00
Rettila
0e1fa5c135
Update win_possible_dc_shadow.yml
2020-05-05 18:14:32 +02:00
Rettila
55d018255c
Update win_possible_dc_shadow.yml
2020-05-05 16:52:08 +02:00
Rettila
3302c63e0c
Update and rename win_possible_dc_sync.yml to win_possible_dc_shadow.yml
2020-05-05 16:51:35 +02:00
Rettila
f27aa4bfee
Update win_possible_dc_sync.yml
2020-05-05 16:50:13 +02:00
Rettila
db810b342f
Delete win_possible_dc_shadow.yml
2020-05-05 16:48:39 +02:00
Rettila
e3f21805f3
Update win_possible_dc_shadow.yml
2020-05-05 16:43:56 +02:00
Rettila
0f4cc9d365
Create win_possible_dc_shadow.yml
2020-05-05 16:40:52 +02:00
Florian Roth
514bd8657b
Merge pull request #704 from Iveco/master
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Detect Ghost-In-The-Logs (disabling/bypassing ETW)
2020-04-14 14:11:27 +02:00
Florian Roth
5cbe008350
Casing
2020-04-14 13:39:22 +02:00
vesche
1f918253e8
Add additional reference
2020-04-13 11:09:36 -05:00
vesche
9cdb3a4a64
Fix typo
2020-04-13 11:09:00 -05:00
Iveco
61b9234d7f
Update win_user_driver_loaded.yml
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removed internal field
2020-04-09 11:28:19 +02:00
Iveco
e913db0dca
Update win_user_driver_loaded.yml
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CI
2020-04-08 18:54:59 +02:00
Iveco
d0746b50f4
Update win_user_driver_loaded.yml
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Fixed author
2020-04-08 18:41:16 +02:00
Iveco
d1b9c0c34a
Update win_user_driver_loaded.yml
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Fixed CI
2020-04-08 18:21:59 +02:00
iveco
e87f2705a7
Detect Ghost-In-The-Logs (disabling/bypassing ETW)
2020-04-08 18:01:04 +02:00
Maxime Thiebaut
73a6428345
Update the NTLM downgrade registry paths
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Recent windows versions rely on the ["MSV1_0" authentication package](https://docs.microsoft.com/en-us/windows/win32/secauthn/msv1-0-authentication-package ). Production environment tests have shown that NTLM downgrade attacks can be performed as detected by this rule although some of the registry keys are located in an "Lsa" subkey ("MSV1_0"). This commit introduces additionnal wildcards to handle these cases to ensure the previous detection rules are still included.
2020-04-07 17:14:45 +02:00
Chris O'Brien
fe5dbece3d
Date typos...more than I thought...
2020-04-02 10:00:00 +02:00
Maxime Thiebaut
8dcbfd9aca
Add AD User Enumeration
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When the "Read all properties" permission of a user object is set to be
audited in the AD, an event of ID 4662 (An operation was performed on an
object) is triggered whenever a property is accessed.
This rule detects these events by flagging any non-machine
`SubjectUserName` (i.e. another user) which accesses an object of the
`User` AD schema class.
Advantages of this rule include the detection of insider-enumeration
through automated tools such as BloodHound or manually through the usage
of the PowerShell ActiveDirectory module. Although this rule qualifies
as a medium severity one, this event could be qualified as high/critical
one if flagged on non-used canary user-accounts.
False positives may include administrators performing the initial
configuration of new users.
2020-03-31 09:40:07 +02:00