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680 Commits

Author SHA1 Message Date
Furkan ÇALIŞKAN
082696ee84
Added UUID 2020-06-04 18:38:42 +03:00
Furkan ÇALIŞKAN
e958a6a939
Date added 2020-06-04 18:34:44 +03:00
Furkan ÇALIŞKAN
5e373153eb
Title fix 2020-06-04 18:28:37 +03:00
Furkan ÇALIŞKAN
0744107fbb
Deleted EventID part 2020-06-04 18:19:08 +03:00
Furkan ÇALIŞKAN
1c677aa172
Fix title as in guideline 
Fix title error as in guideline and other cosmetic changes
 2020-06-04 18:13:32 +03:00
Furkan ÇALIŞKAN
bafd6bde5f
Convert to process_creation 
Convert to process_creation
 2020-06-04 14:45:10 +03:00
Furkan ÇALIŞKAN
09afae1e66
Create sysmon_apt_muddywater_dnstunnel.yml 
Detecting DNS tunnel activity from MuddyWater as in https://www.virustotal.com/gui/file/5ad401c3a568bd87dd13f8a9ddc4e450ece61cd9ce4d1b23f68ce0b1f3c190b7/
 2020-06-04 14:27:19 +03:00
Trent Liffick
3c89f46899
removed unwanted file 2020-06-03 17:43:12 -04:00
Trent Liffick
2af501c9f5
added rule for zLoader & Office 
detects changes to Office macro settings & ZLoader malware
 2020-06-03 17:40:05 -04:00
William Bruneau
84dd8c39c4 Move null values out from list in rules 2020-06-03 13:57:22 +02:00
Sven Scharmentke
4ed512011a All Rules use 'TargetFilename' instead of 'TargetFileName'. 
This commit fixes the incorrect spelling.
 2020-06-03 09:00:59 +02:00
ecco
b1c11cc345 add WMI module load false positive 2020-06-01 03:30:27 -04:00
Florian Roth
e20b58c421
Merge pull request #806 from SanWieb/sysmon_creation_system_file 
Fixed wrong field & Improve rule
 2020-05-29 17:32:27 +02:00
Sander Wiebing
a00f7f19a1
Add tagg Endswith 
Prevent the trigger of {}.exe.log
 2020-05-29 16:25:54 +02:00
Sander Wiebing
38afd8b5de
Fixed wrong field 2020-05-28 21:52:17 +02:00
Florian Roth
39b41b5582 rule: moved DebugView rule to process creation category 2020-05-28 10:13:38 +02:00
Florian Roth
76dcc1a16f rule: renamed debugview 2020-05-28 09:22:25 +02:00
Florian Roth
ec313b6c8a
Merge pull request #801 from SanWieb/sysmon_creation_system_file 
Rule: sysmon_creation_system_file
 2020-05-27 08:49:20 +02:00
Sander Wiebing
d44fc43c54
Add extension 2020-05-26 19:10:11 +02:00
Sander Wiebing
f6ec724d51
Rule: sysmon_creation_system_file 2020-05-26 18:53:54 +02:00
Florian Roth
c1f4787566
Merge pull request #797 from NVISO-BE/sysmon_cve-2020-1048 
Changes to sysmon_cve-2020-1048
 2020-05-26 13:21:04 +02:00
Remco Hofman
48c5f2ed09 Update to sysmon_cve-2020-1048 
Added .com executables to detection
Second TargetObject should have been Details
 2020-05-26 11:20:21 +02:00
ecco
7037e77569 add more FP 2020-05-25 04:50:22 -04:00
Sander Wiebing
b8ee736f44
Remove AppData folder as suspicious folder 
A lot of software is using the AppData folder for startup keys. Some examples:
- Microsoft Teams (\AppData\Local\Microsoft\Teams)
- Resilio (\AppData\Roaming\Resilio Sync\)
- Discord ( (\AppData\Local\Discord\)
- Spotify ( (\AppData\Roaming\Spotify\)

Too many to whitelist them all
 2020-05-24 15:16:07 +02:00
ecco
f970d28f10 add more false positives 2020-05-23 15:06:15 -04:00
ecco
67faf4bd41 fix FP + remove powershell rule redundant with sysmon_in_memory_powershell.yml 2020-05-23 10:56:23 -04:00
ecco
10ca3006f5 move rule where needed 2020-05-23 10:07:55 -04:00
ecco
d9bc09c38c fix test 2020-05-23 10:02:58 -04:00
ecco
78a7852a43 renamed dbghelp rule with new ID and comment and removed a false positive 2020-05-23 09:16:40 -04:00
ecco
75ba5f989c add 1 more FP to wmi load 2020-05-23 07:44:45 -04:00
ecco
9a7f462d79 move renamed bnaries rule to process creation (they made a lot of false positives in sysmon as there was no event id specified in the rule) 2020-05-23 07:17:56 -04:00
ecco
cfde0625f5 fix false positive matching on every powershell process not run by SYSTEM account 2020-05-23 07:05:09 -04:00
Florian Roth
12e1aeaf9f
Merge pull request #788 from Neo23x0/rule-devel 
refactor: split up rule for CVE-2020-1048 into 2 rules
 2020-05-23 09:54:43 +02:00
Florian Roth
34006d0794 refactor: simplified and extended expression in CVE-2020-1048 rule 2020-05-23 09:16:19 +02:00
Florian Roth
57c8e63acd refactore: split up rule for CVE-2020-1048 into 2 rules 2020-05-23 09:09:58 +02:00
ecco
ec17c2ab56 filter on createkey only when needed 2020-05-22 10:37:00 -04:00
ecco
0dd089db47 various rules cleaning 2020-05-18 20:29:53 -04:00
ecco
1aa97fe577 flake 8 2020-05-18 10:03:18 -04:00
ecco
088800cd18 fix rule due to sigmac bug? 2020-05-18 09:39:48 -04:00
ecco
e89613aee0 add some false positives checks 2020-05-18 07:19:06 -04:00
Maxime Lamothe-Brassard
25d3a5a893
Remove "condition" from global rule. 
The condition field in this rule was in the global section which overwrote the condition in sub-rules and generated FPs. For example, once Sigma read the rule, the bottom sub-rule's "condition" was overwritten with "1 of them".
 2020-05-17 12:44:57 -07:00
Florian Roth
a46e357874 Merge branch 'master' into rule-devel 2020-05-16 08:59:34 +02:00
Florian Roth
d5e7d4e302 fix: missing condition in CVE-2020-1048 rule 2020-05-16 08:59:05 +02:00
ecco
0575fa8d81 fix CVE 2020-1048 rule 2020-05-15 07:25:05 -04:00
Florian Roth
cc26b26377 Merge branch 'master' into rule-devel 
# Conflicts:
#	rules/windows/sysmon/sysmon_cve-2020-1048.yml
 2020-05-15 12:09:47 +02:00
Florian Roth
8e7caf0e4d rule: CVE-2020-1048 2020-05-15 12:08:31 +02:00
Florian Roth
5854cc4677 fix: small bug in new CVE-2020-1048 rule 2020-05-15 11:37:46 +02:00
Tran Trung Hieu
e53a97fa2f Update condition to filter out printer port 2020-05-14 18:22:49 +07:00
Tran Trung Hieu
443bf09d27 Add author 2020-05-14 18:10:16 +07:00
Tran Trung Hieu
e74970cea0 Suspicious network connection from notepad.exe 2020-05-14 18:08:30 +07:00
Tran Trung Hieu
97b690d340 Change level from Critical to High 2020-05-14 09:02:54 +07:00
Tran Trung Hieu
d0b1c98d5a Reformat rule 2020-05-14 00:39:41 +07:00
Tran Trung Hieu
3e5b33388b New rule to detect possible CVE-2020-1048 exploitation 2020-05-14 00:24:36 +07:00
Florian Roth
1104044f53 fix: delete duplicate rules 2020-05-11 10:55:02 +02:00
Florian Roth
f96c3a5fd4 Merge branch 'master' into rule-devel 
# Conflicts:
#	rules/proxy/proxy_ua_suspicious.yml
#	rules/windows/process_creation/win_install_reg_debugger_backdoor.yml
#	rules/windows/process_creation/win_susp_csc_folder.yml
 2020-05-11 10:44:19 +02:00
Florian Roth
514bd8657b
Merge pull request #704 from Iveco/master 
Detect Ghost-In-The-Logs (disabling/bypassing ETW)
 2020-04-14 14:11:27 +02:00
Florian Roth
3175a48bdc
Casing 2020-04-14 13:40:34 +02:00
Florian Roth
ecdec93800
Casing 2020-04-14 13:39:58 +02:00
Maxime Thiebaut
86c6891427 Add Windows Registry Persistence COM Search Order Hijacking 2020-04-14 12:59:29 +02:00
Iveco
c5211eb94a
Update sysmon_susp_service_installed.yml 
CI
 2020-04-08 18:54:46 +02:00
Iveco
4520082ef7
Update sysmon_susp_procexplorer_driver_created_in_tmp_folder.yml 
CI
 2020-04-08 18:54:37 +02:00
Iveco
6d85650390
Update sysmon_susp_procexplorer_driver_created_in_tmp_folder.yml 
Fixed Author
 2020-04-08 18:41:33 +02:00
Iveco
fc1febdebe
Update sysmon_susp_service_installed.yml 
Fixed Author
 2020-04-08 18:41:25 +02:00
Iveco
3280a1dfb0
Update sysmon_susp_procexplorer_driver_created_in_tmp_folder.yml 
Fixed CI
 2020-04-08 18:23:29 +02:00
Iveco
5e724a0a54
Update sysmon_susp_service_installed.yml 
Fixed CI
 2020-04-08 18:22:51 +02:00
iveco
e87f2705a7 Detect Ghost-In-The-Logs (disabling/bypassing ETW) 2020-04-08 18:01:04 +02:00
Chris O'Brien
fe5dbece3d
Date typos...more than I thought... 2020-04-02 10:00:00 +02:00
Clément Notin
18cdddb09e
Small typo 2020-03-31 15:22:00 +02:00
Florian Roth
8ea6b12eed
Merge pull request #670 from 0xThiebaut/sysmon_susp_desktop_ini 
Add "Suspicious desktop.ini Action" rule
 2020-03-28 13:34:01 +01:00
Florian Roth
fe5b5a7782
Merge pull request #673 from j91321/rules-minor-fixes 
Minor fixes to several rules
 2020-03-28 13:27:05 +01:00
Florian Roth
e2b90220a2
Update sysmon_susp_desktop_ini.yml 2020-03-28 13:19:10 +01:00
Iveco
55258e1799
Title capitalized 2020-03-26 17:04:08 +01:00
Iveco
68c20dca20
Fixed title length 2020-03-26 16:56:46 +01:00
iveco
ddacde9e6b add LDAPFragger detections 2020-03-26 15:13:36 +01:00
Florian Roth
35e43db7a7 fix: converted CRLF line break to LF 2020-03-25 14:36:34 +01:00
j91321
78bfa950d7 Add WinPrvSE.exe to detection 2020-03-24 19:47:10 +01:00
Maxime Thiebaut
dce18b23b7 Add "Suspicious desktop.ini Action" rule 2020-03-19 21:43:03 +01:00
ecco
2489b8534c sysmon registry events fix 2020-03-09 12:02:04 -04:00
Florian Roth
7e8b59abe6
Merge pull request #643 from grumo35/patch-2 
Update sysmon_cred_dump_tools_dropped_files.yml
 2020-03-07 10:39:35 +01:00
ecco
b9e4734087 fix sysmon registry rules with HKLM/HKU format as used since 02/2017 in sysmon 2020-03-04 12:47:42 -05:00
Florian Roth
f98ad7a8df fix: wrong identifier 2020-03-03 11:25:02 +01:00
Florian Roth
7139bfb0cb fix: avoiding FPs with Citrix software 
writing C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_r23phtye.jsp.ps1
 2020-03-03 11:01:42 +01:00
Florian Roth
fdcba84fc8 fix: escaped backslash 2020-02-29 10:12:59 +01:00
grumo35
0d932810b5
Update sysmon_cred_dump_tools_dropped_files.yml 
Adding sysinternal's procdump utility more about this on : https://en.hackndo.com/remote-lsass-dump-passwords/
 2020-02-28 15:16:18 +01:00
Florian Roth
f88225dd2a
Merge pull request #640 from Neo23x0/devel 
fix: broader exclusion for rule - OneDrive false positives
 2020-02-26 18:41:52 +01:00
Florian Roth
6bbd80a8ee fix: broader exclusion for rule - OneDrive false positives 2020-02-26 18:31:58 +01:00
Florian Roth
0ba6874645
Merge pull request #638 from Neo23x0/devel 
Several false positives with new rules
 2020-02-26 09:46:02 +01:00
Florian Roth
4f3e3166d3 fixing false positives 2020-02-26 09:33:55 +01:00
Florian Roth
82d2b1e6f0 Merge branch 'master' into devel 
# Conflicts:
#	rules/windows/process_creation/win_susp_squirrel_lolbin.yml
 2020-02-26 09:27:48 +01:00
Florian Roth
e7aff17e72 FP: OneDrive setup 2020-02-26 09:26:19 +01:00
Florian Roth
a152853ac3
Merge pull request #624 from Antonlovesdnb/master 
New rules for Macro Detections
 2020-02-25 15:44:31 +01:00
Antonlovesdnb
e8b861bff4
Update sysmon_susp_winword_vbadll_load.yml 2020-02-25 09:24:29 -05:00
Antonlovesdnb
4c5d489428
Update sysmon_susp_office_kerberos_dll_load.yml 2020-02-25 09:23:52 -05:00
Antonlovesdnb
f92e2f2b18
Update sysmon_susp_office_dotnet_assembly_dll_load.yml 2020-02-25 09:23:22 -05:00
Antonlovesdnb
8141b1ae90
Update sysmon_susp_office_dsparse_dll_load.yml 2020-02-25 09:22:56 -05:00
Antonlovesdnb
45e4a585bf
Update sysmon_susp_office_dotnet_gac_dll_load.yml 2020-02-25 09:22:37 -05:00
Antonlovesdnb
c5b42aeaed
Update sysmon_susp_office_dotnet_clr_dll_load.yml 2020-02-25 09:19:03 -05:00
Antonlovesdnb
bb1eecfe14
Update sysmon_susp_office_dotnet_assembly_dll_load.yml 2020-02-25 09:17:33 -05:00
Florian Roth
950fa18418 fix: changed titles to avoid duplicates 2020-02-25 11:12:47 +01:00
Thomas Patzke
48d95f027c Merge branch 'oscd' 2020-02-20 23:11:57 +01:00