e76c11da7f
Merge pull request #1908 from neu5ron/patch-7
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improve rule logic zeek_default_cobalt_strike_certificate.yml
2021-08-24 08:36:33 +02:00
293f422243
Merge pull request #1906 from neu5ron/patch-5
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improve zeek_dce_rpc_smb_spoolss_named_pipe
2021-08-24 08:36:18 +02:00
81ec546e42
Merge pull request #1905 from neu5ron/patch-4
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improve rule
2021-08-24 08:36:04 +02:00
272625a005
Update win_susp_splwow64.yml
2021-08-24 08:34:08 +02:00
15aa0cb70e
add modified
2021-08-24 08:02:24 +02:00
ade7295cab
Merge pull request #1911 from austinsonger/gworkspace_granted_domain_api_access.yml
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gworkspace_granted_domain_api_access.yml
2021-08-24 08:01:34 +02:00
4ee4f12f30
add modified
2021-08-24 08:01:01 +02:00
8ab90d8012
add modified
2021-08-24 07:59:36 +02:00
be43ecd70d
Remove empty element in list
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Otherwise get a `null` when convert to some backend (es-rule,...)
2021-08-24 07:57:16 +02:00
d8befe3a13
Update References
2021-08-24 07:34:33 +02:00
07dc04b1db
Merge pull request #1910 from austinsonger/gworkspace_user_assigned_admin_role.yml
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gworkspace_user_assigned_admin_role.yml
2021-08-24 07:22:25 +02:00
831a473c0d
Merge pull request #1904 from austinsonger/365
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Microsoft 365 Rules
2021-08-24 07:17:24 +02:00
9e588fdcf6
Zeek dce_rpc.log Detection of print driver installs over RPC (ie: possible PrintNightmare) using the three existing known RPC functions, as well as few others "discussed" but not directly related to PrintNightmare PoC or public post-compromise write-ups.
2021-08-24 00:58:36 -04:00
facd58bd0a
Delete gworkspace_user_granted_admin_privileges.yml
2021-08-23 21:19:51 -05:00
3cd43bfd9b
Create gworkspace_granted_domain_api_access.yml
2021-08-23 21:19:44 -05:00
aa7a8a3e71
Update gworkspace_user_granted_admin_privileges.yml
2021-08-23 19:58:20 -05:00
0fe2b3f569
Update and rename gworkspace_user_assigned_admin_role.yml to gworkspace_user_granted_admin_privileges.yml
2021-08-23 19:52:32 -05:00
ede0332f22
Delete microsoft365_suspicious_inbox_manipulation_rules.yml
2021-08-23 19:40:20 -05:00
3dd201d36f
Rename workspace_user_assigned_admin_role.yml to gworkspace_user_assigned_admin_role.yml
2021-08-23 19:38:58 -05:00
6b1f0b83f4
Create workspace_user_assigned_admin_role.yml
2021-08-23 19:38:47 -05:00
c767da91d1
Delete gworkspace_user_assigned_admin_role.yml
2021-08-23 19:38:01 -05:00
8382bbfe09
Create gworkspace_user_assigned_admin_role.yml
2021-08-23 19:37:46 -05:00
edcb956f2a
Merge branch 'SigmaHQ:master' into gworkspace_user_assigned_admin_role.yml
2021-08-23 19:37:06 -05:00
c0e58d3c27
Update
2021-08-23 23:00:58 +00:00
29e1ce7e8f
Update
2021-08-23 22:50:39 +00:00
ad892eb239
Update
2021-08-23 22:46:37 +00:00
84944cf849
Update
2021-08-23 22:30:11 +00:00
53482b7e9c
Update
2021-08-23 22:19:41 +00:00
754158bfd2
Update
2021-08-23 22:18:12 +00:00
da69b2f531
Update
2021-08-23 22:09:27 +00:00
595bd3b80f
Updated
2021-08-23 22:07:09 +00:00
1fa32fcd1a
Update
2021-08-23 22:02:47 +00:00
4ab9519546
Update
2021-08-23 18:59:07 +00:00
b255586117
condition fix and add fields
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should be `operation` not `endpoint` for the detection logic.
added various fields useful for investigation
2021-08-23 14:59:06 -04:00
8e4b8f45dd
Update
2021-08-23 18:57:17 +00:00
a5c551ad61
Merge branch '365' of https://github.com/austinsonger/sigma into 365
2021-08-23 18:55:40 +00:00
41786a1b63
In-Progress
2021-08-23 18:55:29 +00:00
064d7b7b9f
improve rule logic zeek_default_cobalt_strike_certificate.yml
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zeek logging for `certificate.serial` is all letters are capitalized
2021-08-23 14:23:41 -04:00
cfc32e5950
correct fields for zeek_rdp_public_listener.yml
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correct zeek fields for `fields` section.
improve false positives information
2021-08-23 14:16:55 -04:00
1819e4b02b
improve rule
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- improve rule logic
- match zeek fields for fields section
- add false positive information
- change rule name to match the logic of the original rule.. Rule said "first" seen, however, no logic that matches that (ie: rare, stacking, etc..)
2021-08-23 14:12:50 -04:00
feb7d0e187
Update zeek_dns_mining_pools.yml
2021-08-23 14:11:04 -04:00
b00e1772b3
added logic and usage
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rule logic should be endswith.
match zeek fields for `fields` section
add false positive information
2021-08-23 14:03:38 -04:00
3d151ef9f1
Update microsoft365_logon_from_risky_ip_address.yml
2021-08-23 12:59:53 -05:00
23e96712f8
Update microsoft365_data_exfiltration_to_unsanctioned_app.yml
2021-08-23 12:59:44 -05:00
a04fbe2a99
Merge pull request #1901 from frack113/redcanary
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Redcanary Powershell Suspicious Win32_PnPEntity T1120
2021-08-23 19:44:16 +02:00
07c808d35c
Merge pull request #1902 from neu5ron/patch-2
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Create zeek_dce_rpc_potential_petit_potam_efs_rpc_call.yml
2021-08-23 19:43:58 +02:00
1834324a16
Update
2021-08-23 17:33:57 +00:00
7d211f2487
Data exfiltration to unsanctioned apps
2021-08-23 17:33:00 +00:00
f5286905ff
Merge branch 'SigmaHQ:master' into microsoft365
2021-08-23 12:22:58 -05:00
b52f4ba1c3
Merge branch 'master' of https://github.com/austinsonger/sigma
2021-08-23 17:22:08 +00:00
frack113