megan201296
7997cb3001
Remove duplicate value
2018-10-08 13:00:59 -05:00
Florian Roth
54678fcb36
Rule: CertUtil UA
...
https://twitter.com/ItsReallyNick/status/1047151134501216258
2018-10-06 16:47:37 +02:00
Florian Roth
85f0ddd188
Delete win_alert_LSASS_access.yml
2018-10-02 16:48:09 +02:00
Florian Roth
19e2bad96e
Delete sysmon_powershell_DLL_execution.yml
2018-10-02 08:56:09 +02:00
Florian Roth
daddec9217
Delete sysmon_powershell_AMSI_bypass.yml
2018-10-02 08:55:48 +02:00
Florian Roth
aafe9c6dae
Delete sysmon_lethalHTA.yml
2018-10-02 08:55:19 +02:00
Ensar Şamil
dec7568d4c
Rule simplification
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Two selection fields are reduced to one. HKCU and HKLM registry value changes are considered, thus wildcards are added. No change at details.
2018-09-28 10:58:50 +03:00
Florian Roth
451c18628d
Merge pull request #170 from Karneades/fix-suspicious-cli
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Add group by to windows multiple suspicious cli rule
2018-09-26 11:49:57 +02:00
Florian Roth
a2c6f344ba
Lower case T
2018-09-26 11:44:12 +02:00
Braz
f35308a4d3
Missing Character
...
Parsed the MITRE ATT&CK informations from the rules. My script crashed because the identifier "T" was missing.
Thanks for your work Flo & Tom!
2018-09-26 11:40:24 +02:00
Florian Roth
edf8dde958
Include cases in which certutil.exe is used
2018-09-23 20:57:34 +02:00
Karneades
c73a9e4164
Fix CommandLine in rule sysmon/sysmon_susp_certutil_command
...
Below is an example of a test - the command line does not
include the path nor the .exe. I think this comes from the
initial detection on the Image path and the later switch to
command line.
We could also use both the Image path and the Command Line.
Message : Process Create:
Image: C:\Windows\SysWOW64\certutil.exe
CommandLine: certutil xx -decode xxx
Hashes: SHA1=8186D64DD28CD63CA883B1D3CE5F07AEABAD67C0
ParentImage: C:\Windows\System32\cmd.exe
ParentCommandLine: "C:\Windows\system32\cmd.exe"
2018-09-23 20:28:56 +02:00
Karneades
cc82207882
Add group by to win multiple suspicious cli rule
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* For the detection it's important that these cli
tools are started on the same machine for alerting.
2018-09-23 19:38:23 +02:00
Thomas Patzke
81515b530c
ATT&CK tagging QA
2018-09-20 12:44:44 +02:00
Florian Roth
13276ecf31
Rule: AV alerts - webshells
2018-09-09 11:04:27 +02:00
Florian Roth
e5c7dd18de
Rule: AV alerts - relevant files
2018-09-09 11:04:27 +02:00
Florian Roth
7311d727ba
Rule: AV alerts - password dumper
2018-09-09 11:04:27 +02:00
Florian Roth
84b8eb5154
Rule: AV alerts - exploiting frameworks
2018-09-09 11:04:27 +02:00
Florian Roth
82916f0cff
Merge pull request #159 from t0x1c-1/t0x1c-devel
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Suspicious SYSVOL Domain Group Policy Access
2018-09-08 15:56:54 +02:00
Florian Roth
6f5a73b2e2
style: renamed rule files to all lower case
2018-09-08 10:27:19 +02:00
Florian Roth
68896d9294
style: renamed rule files to all lower case
2018-09-08 10:25:20 +02:00
Florian Roth
788678feb8
Merge pull request #165 from JohnLaTwC/patch-1
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Create win_susp_powershell_hidden_b64_cmd.yml
2018-09-08 10:23:05 +02:00
Florian Roth
5d714ab44e
Rule: Added malware UA
2018-09-08 10:22:26 +02:00
Florian Roth
d0f2fbb6d6
Merge pull request #161 from megan201296/patch-12
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Fix typo
2018-09-08 10:21:20 +02:00
Florian Roth
3f444b5fc2
Merge pull request #162 from megan201296/patch-13
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Added .yml extension and fix typo
2018-09-08 10:21:00 +02:00
Unknown
863736587c
Adding ATTCK
2018-09-08 09:34:27 +02:00
John Lambert
7ce5b3515b
Create win_susp_powershell_hidden_b64_cmd.yml
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Look in process creation events for powershell commands with base64 encoded content containing suspicious keywords. Require hidden flag to reduce FP.
2018-09-07 20:23:11 -07:00
Unknown
d866097c07
CobaltStrike Malleable Amazon browsing traffic profile
2018-09-07 19:52:35 +02:00
Unknown
cf48a77d5a
Adding CMStar user-agent "O/9.27 (W; U; Z)"
2018-09-07 09:07:24 +02:00
megan201296
3154be82f3
Added .yml extension and fix typo
2018-09-06 20:28:22 -05:00
megan201296
525326d15f
Fix typo
2018-09-06 20:20:11 -05:00
Florian Roth
ec1bd77f2e
Rule: Proxy UA rule update - from Kaspersky report
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https://securelist.com/attacks-on-industrial-enterprises-using-rms-and-teamviewer/87104/
2018-09-05 20:39:19 +02:00
Florian Roth
49f7da6412
style: changed title casing and minor fixes
2018-09-04 16:15:41 +02:00
Florian Roth
3c240be8a8
fix: more duplicate 'tag' keys in rules
2018-09-04 16:15:02 +02:00
Florian Roth
9c878bef79
fix: duplicate 'tag' key in rule
2018-09-04 16:05:21 +02:00
t0x1c-1
afadda8c04
Suspicious SYSVOL Domain Group Policy Access
2018-09-04 15:52:25 +02:00
Florian Roth
d94c1d2046
fix: duplicate 'tag' key in rule
2018-09-04 14:56:55 +02:00
Florian Roth
1c87f77223
Rule: Fixed false positive in suspicious UA rule
2018-09-04 11:33:05 +02:00
Florian Roth
9cb78558d3
Rule: excluded false positives in rule
2018-09-03 12:02:42 +02:00
Florian Roth
b57f3ded64
Rule: GRR false positives
2018-09-03 11:50:34 +02:00
Florian Roth
2a0fcf6bea
Rule: PowerShell encoded command JAB
2018-09-03 10:08:29 +02:00
Florian Roth
7a3890ad76
Rule: SysInternals EULA accept improved and renamed
2018-08-30 13:16:28 +02:00
Florian Roth
d83f124f5f
Rule: Suspicious communication endpoints
2018-08-30 10:12:12 +02:00
Florian Roth
e70395744b
Rule: Improved Github communication rule
2018-08-30 10:12:12 +02:00
Thomas Patzke
d17cc5c07d
Merge pull request #157 from yt0ng/development
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Added Detection of Sysinternals Tools via eulaaccepted registry key
2018-08-28 22:37:00 +02:00
Unknown
75d72344ca
Added Detection of Sysinternals Tools via eulaaccepted registry key
2018-08-28 17:36:22 +02:00
Thomas Patzke
a722fcd2b0
Merge pull request #156 from yt0ng/yt0ng-devel
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Adding LSASS Access Detected via Attack Surface Reduction
2018-08-27 23:50:42 +02:00
Thomas Patzke
ee15b451b4
Fixed log source name
2018-08-27 23:45:30 +02:00
Thomas Patzke
f2fd3b9443
Merge branch 'master' of https://github.com/Neo23x0/sigma
2018-08-27 23:41:41 +02:00
Thomas Patzke
6e7208553a
Revert "removing for new pull request"
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This reverts commit ca7e8d6468
2018-08-27 23:39:29 +02:00
