Commit Graph

4347 Commits

Author SHA1 Message Date
BlueTeamOps
8916459bab
Added additional CS signatures 2021-03-25 22:44:24 +11:00
Florian Roth
48265ad71a
Merge pull request #1398 from SigmaHQ/rule-devel
MSExchange Management log mapping, some fixes
2021-03-20 17:21:31 +01:00
Florian Roth
7d7dd4cb67 fix: missing index field in FE helix config 2021-03-20 09:09:45 +01:00
Florian Roth
8b145e20e4 Merge branch 'rule-devel' of https://github.com/SigmaHQ/sigma into rule-devel 2021-03-20 09:04:40 +01:00
Florian Roth
58a1ab9817 fix: wrong indentation in fireeye helix mapping 2021-03-20 09:04:38 +01:00
Florian Roth
525f4b6a6b
Merge pull request #1388 from Cyb3rPandaH/master
CVE-2021-27065 - Set OabVirtualDirectory ExternalUrl Property
2021-03-20 08:53:04 +01:00
Florian Roth
e47ee24889
Merge branch 'master' into rule-devel 2021-03-20 08:52:55 +01:00
Florian Roth
9e287a1b89 feat: MSExchange Management log mapping 2021-03-20 08:49:59 +01:00
Florian Roth
1fc408bfaa fix: duplicate field values in YAML configs 2021-03-20 08:49:43 +01:00
Florian Roth
334dd9a058
Update win_set_oabvirtualdirectory_externalurl.yml 2021-03-20 08:34:02 +01:00
Florian Roth
33af006479
Merge pull request #1389 from ZikyHD/patch_win_susp_wuauclt
Fix ProcessCommandLine field
2021-03-20 08:29:23 +01:00
Florian Roth
01fcfd4f76
Merge pull request #1390 from ZikyHD/patch_win_proc_wrong_parent
Add "Microsoft Security Client" directory for MsMpEng.exe (Win<8)
2021-03-20 08:29:09 +01:00
Florian Roth
2472926c48
Merge pull request #1391 from ZikyHD/patch_win_etw_trace_evasion
Fix win_etw_trace_evasion rule
2021-03-20 08:28:51 +01:00
Florian Roth
6ac6b9295b
Merge pull request #1392 from hustlibraco/patch-1
Update winlogbeat.yml
2021-03-20 08:28:35 +01:00
Florian Roth
a6cd34dbc4
Merge pull request #1396 from albchen/patch-1
Updated for use with Image Load events
2021-03-20 08:28:19 +01:00
albchen
42e82c95df
Updated for use with Image Load events
Added compatibility to add DeviceImageLoadEvents if "image_load" category is found. Also, field ImageLoaded added to the mapping.
2021-03-18 15:49:25 -07:00
Florian Roth
dd4a1ac393 fix: prone to FPs - use is unclear
https://regex101.com/r/tss5TZ/1
2021-03-18 16:44:49 +01:00
Florian Roth
6b2bcd3d87
Merge pull request #1395 from SigmaHQ/rule-devel
Rule devel
2021-03-18 10:52:02 +01:00
Florian Roth
d30e87d543 fix: lsass access - FPs with AV / EDR software 2021-03-18 09:04:03 +01:00
Florian Roth
92510e2507 extended Exchange post-exploitation rule 2021-03-17 18:01:45 +01:00
Florian Roth
6645e2b2dd
Merge pull request #1394 from Codehardt/master
fix: syntax error in THOR's config file
2021-03-17 16:54:08 +01:00
Codehardt
6d626456f2 fix: syntax error in THOR's config file 2021-03-17 11:49:50 +01:00
Florian Roth
943f8513e2
Merge pull request #1393 from SigmaHQ/rule-devel
Rule devel
2021-03-16 16:35:55 +01:00
Florian Roth
bfc99996b5 fix: Bug in rule condition 2021-03-16 16:35:21 +01:00
Florian Roth
32adf0c3ce fix: prone to FPs 2021-03-16 15:52:35 +01:00
libraco
3c5624ca88
Update winlogbeat.yml
add `SAMAccountName: winlog.event_data.SamAccountName` mapping for rules/windows/builtin/win_vul_cve_2020_1472.yml
2021-03-15 23:54:28 +08:00
libraco
2971a08734
Update winlogbeat.yml
add AccessList mapping of winlogbeat for rules/windows/builtin/win_susp_lsass_dump_generic.yml.
2021-03-15 23:01:07 +08:00
zikyhd
e91822e070 Fix win_etw_trace_evasion rule 2021-03-15 15:02:18 +01:00
Cedric HIEN
864973888e Add "Microsoft Security Client" directory for MsMpEng.exe (Win<8) 2021-03-15 12:07:05 +01:00
Cedric HIEN
e4f24f4e1f Fix ProcessCommandLine field 2021-03-15 11:56:19 +01:00
Florian Roth
310888bae7
Merge pull request #1386 from SigmaHQ/rule-devel
Rule devel
2021-03-15 10:52:57 +01:00
Florian Roth
70f9480ec5 fix: wrong field name 2021-03-15 08:14:43 +01:00
Cyb3rPandaH
f138a27426 CVE-2021-27065 - Set OabVirtualDirectory ExternalUrl Property
Rule to detect an adversary setting OabVirtualDirectory External URL property to a script
2021-03-15 00:33:47 -04:00
Thomas Patzke
f4734cd5e5
Merge pull request #1309 from WuerthIT:logsourcemerging
functionality for parameter logsourcemerging
2021-03-13 22:25:29 +01:00
Thomas Patzke
c13f3f1383
Merge pull request #1325 from dennispo/align-simac-stixshifter
sigmac to STIX enhancements
2021-03-13 18:49:12 +01:00
Thomas Patzke
bbe41fff95
Merge pull request #1364 from SigmaHQ/dependabot/pip/aiohttp-3.7.4
build(deps): bump aiohttp from 3.6.2 to 3.7.4
2021-03-13 18:47:33 +01:00
Thomas Patzke
99c7889363
Merge pull request #1368 from roysjosh/stable-risk-scores
es-rule: make risk scores stable
2021-03-13 18:46:37 +01:00
Thomas Patzke
d4aa34c0ae
Merge pull request #1385 from socprime/chronicle_security_backend
Chronicle Security Backend contributed by SOC Prime.
2021-03-13 18:45:12 +01:00
Florian Roth
a0b034aa2b fix: better exclusion 2021-03-13 09:09:43 +01:00
Florian Roth
145c3bc2ca refactor: more hafnium indicators 2021-03-13 09:07:58 +01:00
Florian Roth
69ee1cece2 fix: FPs 2021-03-13 09:07:44 +01:00
vh
7eeed68fb4 Chronicle Security Backend contributed by SOC Prime. 2021-03-12 12:21:44 +02:00
Florian Roth
48da4e1314 Update win_apt_hafnium.yml 2021-03-11 13:55:31 +01:00
Florian Roth
9084fc4fa7 Update on HAFNIUM rule
https://discuss.elastic.co/t/detection-and-response-for-hafnium-activity/266289/3
2021-03-11 13:38:07 +01:00
Florian Roth
27fef60ace
Merge pull request #1383 from SigmaHQ/rule-devel
fix: FPs with LSASS Access from Non System Account
2021-03-10 18:59:29 +01:00
Florian Roth
78004cc29c fix: condition contains - values without 0x 2021-03-10 18:56:05 +01:00
Florian Roth
29dec7dd8b fix: FPs with LSASS Access from Non System Account 2021-03-10 18:51:27 +01:00
Florian Roth
f0051ffcf6
Merge pull request #1378 from SigmaHQ/rule-devel
HAFNIUM activity
2021-03-09 15:42:32 +01:00
Florian Roth
dca5c870d7
Merge pull request #1374 from hieuttmmo/master
Detect HAFNIUM operations
2021-03-09 09:16:52 +01:00
Florian Roth
ec490b40ec fix: 1 of them condition 2021-03-09 09:15:12 +01:00