phantinuss
|
b6d4e39538
|
feat: check for the existence of a description field
it is not mandatory in the sigma standard but
mandatory for this repository
|
2022-01-12 12:55:49 +01:00 |
|
Florian Roth
|
f77da595c4
|
fix: FPs noticed with Aurora
|
2022-01-12 11:32:34 +01:00 |
|
Florian Roth
|
09aaec8ed2
|
rules: ntds.dit write, minimized msedge
|
2022-01-12 11:32:12 +01:00 |
|
Bhabesh
|
6554556c14
|
Added two filters to reduce FP
|
2022-01-12 12:55:07 +05:45 |
|
frack113
|
d2dc2e3f27
|
Merge pull request #2545 from frack113/quote
Simple Quote in detection
|
2022-01-12 06:40:28 +01:00 |
|
frack113
|
b89fe3d0a6
|
Merge pull request #2548 from frack113/fix_selection
Fix condition
|
2022-01-11 21:46:16 +01:00 |
|
frack113
|
69297b5a28
|
Merge pull request #2547 from asalih/patch-2
Update powershell_suspicious_invocation_specific_in_contextinfo.yml
|
2022-01-11 21:42:54 +01:00 |
|
frack113
|
7b77be3453
|
Fix condition
|
2022-01-11 20:51:57 +01:00 |
|
Florian Roth
|
430f561321
|
Merge pull request #2542 from redsand/new_cscript_wscript_dropper_using_file_event
New signature to detect cscript/wscript dropper using the sysmon file event
|
2022-01-11 17:59:48 +01:00 |
|
Ahmet Salih
|
9b261a5cb7
|
Update powershell_suspicious_invocation_specific_in_contextinfo.yml
close #2546
|
2022-01-11 18:23:30 +03:00 |
|
Tim Shelton
|
0d553a832b
|
updating condition per @frack113 preference
|
2022-01-11 14:59:47 +00:00 |
|
frack113
|
f7e670d55e
|
Simple Quote
|
2022-01-11 13:40:53 +01:00 |
|
Florian Roth
|
11164849b3
|
Merge pull request #2543 from SigmaHQ/rule-devel
Several new rules and some fixes
|
2022-01-11 12:44:03 +01:00 |
|
Florian Roth
|
e055ec1d52
|
refactor: change all " of them" expressions
|
2022-01-11 10:59:57 +01:00 |
|
Florian Roth
|
fe754d1937
|
rule: regsvr32 pattern
|
2022-01-11 10:46:48 +01:00 |
|
Florian Roth
|
2d50f8d28a
|
rule: several lolbins
|
2022-01-11 10:46:39 +01:00 |
|
Florian Roth
|
de6a153e81
|
refactor: improved rule
|
2022-01-11 09:27:22 +01:00 |
|
Florian Roth
|
7eaa3f8d3f
|
refactor: rewrite re rule to contains
|
2022-01-11 09:19:55 +01:00 |
|
Florian Roth
|
1fad4edfcb
|
refactor: minor changes to procdump rule
|
2022-01-11 09:10:05 +01:00 |
|
Florian Roth
|
64deb38131
|
rule: procdump evasion
|
2022-01-11 09:07:56 +01:00 |
|
Florian Roth
|
a6932962eb
|
fix: bug in procdump file event rule
|
2022-01-11 08:22:02 +01:00 |
|
Florian Roth
|
55d49b7e9b
|
Merge branch 'master' into rule-devel
|
2022-01-11 08:20:29 +01:00 |
|
frack113
|
c990deb416
|
Merge pull request #2539 from redsand/fp_when_join_path_is_used
Fp attempting to detect suspicious xor encoded powershell
|
2022-01-11 06:41:09 +01:00 |
|
frack113
|
2dce43507a
|
Merge pull request #2541 from redsand/fp_win_creation_scr_binary_file
fp where symantec apparently performs this behavior with .scr files
|
2022-01-11 06:34:12 +01:00 |
|
frack113
|
2c60ed9acb
|
Merge pull request #2540 from frack113/quote_lnx
fix quote
|
2022-01-11 06:34:00 +01:00 |
|
frack113
|
d2a21f62cb
|
Merge pull request #2538 from frack113/fix_detection
fix detection posh_ps_suspicious_iofilestream
|
2022-01-11 06:33:16 +01:00 |
|
Tim Shelton
|
50d76f2c89
|
fixing related field, didnt properly format
|
2022-01-11 00:09:49 +00:00 |
|
Tim Shelton
|
cca339a81e
|
Updating id
|
2022-01-10 23:17:51 +00:00 |
|
Tim Shelton
|
194519eadb
|
oops, duh...
|
2022-01-10 23:00:24 +00:00 |
|
Tim Shelton
|
ff41473423
|
filtering fp where symantec apparently performs this behavior
|
2022-01-10 22:57:14 +00:00 |
|
frack113
|
9092958019
|
fix quote
|
2022-01-10 22:25:47 +01:00 |
|
Tim Shelton
|
4d0f62aff7
|
adding back tick per https://docs.microsoft.com/en-us/powershell/scripting/lang-spec/chapter-02?view=powershell-7.2
|
2022-01-10 20:51:28 +00:00 |
|
Tim Shelton
|
4a110e369c
|
fixing yaml
|
2022-01-10 20:45:55 +00:00 |
|
Tim Shelton
|
eaf49e3697
|
adding double quote
|
2022-01-10 20:44:59 +00:00 |
|
Tim Shelton
|
fa19eeb0f8
|
checks for join with space or quote or double quote in order to reduce fps
|
2022-01-10 20:44:35 +00:00 |
|
frack113
|
16f3fdb922
|
fix detection
|
2022-01-10 17:48:46 +01:00 |
|
sagiezero
|
24dfdbd715
|
feat(rules): adding rpc_firewall rules
|
2022-01-10 18:04:43 +02:00 |
|
Bhabesh
|
798c447317
|
Added new reference for Office Security Settings Changed
|
2022-01-10 12:02:01 +05:45 |
|
Florian Roth
|
962051e4d7
|
Merge pull request #2534 from frack113/fix_win_susp_firewall_disable
Fix win susp firewall disable
|
2022-01-09 22:17:55 +01:00 |
|
frack113
|
7a164e61dd
|
fix 'off' error
|
2022-01-09 19:58:54 +01:00 |
|
frack113
|
ae0dc80226
|
Microsoft Defender Firewall
|
2022-01-09 19:48:22 +01:00 |
|
frack113
|
f96a5ce9ff
|
Fix detection
|
2022-01-09 19:24:38 +01:00 |
|
Florian Roth
|
ab761ce996
|
refactor: adjusted rule level
|
2022-01-09 16:13:25 +01:00 |
|
Florian Roth
|
ebb3f54d67
|
Update win_pc_iis_http_logging.yml
|
2022-01-09 16:13:00 +01:00 |
|
Florian Roth
|
68fea95772
|
Update posh_ps_suspicious_iofilestream.yml
|
2022-01-09 16:12:31 +01:00 |
|
Florian Roth
|
da5c01507c
|
Update win_fe_csharp_compile_artefact.yml
|
2022-01-09 16:11:54 +01:00 |
|
frack113
|
01c6e5f6e3
|
Windows Redcannary
|
2022-01-09 12:37:23 +01:00 |
|
frack113
|
ac240b1487
|
Merge pull request #2527 from frack113/promote_366d
Change status to test
|
2022-01-09 08:02:36 +01:00 |
|
frack113
|
86e7fdafa2
|
Merge pull request #2531 from frack113/redcannary_20220107
Windows Redcannary
|
2022-01-09 08:02:00 +01:00 |
|
Florian Roth
|
6f7d28b52a
|
Merge pull request #2532 from SigmaHQ/aurora-false-positive-fixing
fix: FPs noticed with Aurora
|
2022-01-08 15:57:31 +01:00 |
|