Commit Graph

2645 Commits

Author SHA1 Message Date
Florian Roth 491c519d1f Rule: added wmic SHADOWCOPY DELETE 2019-06-02 10:56:13 +02:00
Florian Roth 80560dc12f Rule: Scanner PoC for CVE-2019-0708 RDP RCE vuln 2019-06-02 09:52:18 +02:00
Florian Roth 5e7ae0590c Rule: Split up WanaCry rule into two separate rules 2019-06-02 09:52:18 +02:00
Nate Guagenti 2163208e9c update correct process name
incorrect process name. accidentally had fsutil, should be bcdedit.

thanks to https://twitter.com/INIT_3 for pointing this out
2019-06-01 09:50:50 -04:00
Thomas Patzke 4e96666c04 Merge pull request #336 from petermat/added_rule_T1156
added rule .bash_profile and .bashrc T1156
2019-05-30 22:43:33 +02:00
Sarkis Nanyan 60bc5253cf win_disable_event_logging.yml: typo in audit policy name; 2019-05-29 15:43:44 +03:00
Florian Roth 7c1e856095 Merge pull request #353 from lprat/master
Add rule for CVE-2019-0708
2019-05-27 09:11:17 +02:00
Florian Roth 323a7313fd FP adjustments
We have checked the False Positive rate in different environments and noticed these event IDs in cases in which systems had bad network connections / we accessed via VPN. Therefore we reduced the level to "high" and added that note to the "False Positives" list.
2019-05-27 08:54:18 +02:00
Thomas Patzke 241d814221 Merged WannaCry rules 2019-05-24 22:17:36 +02:00
Lionel PRAT f65f693a88 Add rule for CVE-2019-0708 2019-05-24 10:01:19 +02:00
Florian Roth 7b63c92fc0 Rule: applying recommendation
https://twitter.com/SwiftOnSecurity/status/1131464234901094400
2019-05-23 09:44:25 +02:00
Olaf Hartong b60cfbe244 Added password flag 2019-05-22 13:20:26 +02:00
Florian Roth 346022cfe8 Transformed to process creation rule 2019-05-22 12:50:49 +02:00
Olaf Hartong 4a775650a2 Rule Windows 10 scheduled task SandboxEscaper 0-day 2019-05-22 12:36:03 +02:00
Olaf Hartong e675cdf9c4 Rule Windows 10 scheduled task SandboxEscaper 0-day 2019-05-22 12:32:07 +02:00
Olaf Hartong 544dfe3704 Rule Windows 10 scheduled task SandboxEscaper 0-day 2019-05-22 12:28:42 +02:00
Florian Roth c937fe3c1b Rule: Terminal Service Process Spawn 2019-05-22 10:38:27 +02:00
Florian Roth 74ca0eeb88 Rule: Renamed PsExec 2019-05-21 09:49:40 +02:00
Thomas Patzke 2d0c08cc8b Added wildcards to rule values
These values appear somewhere in a log message, therefore wildcards are
required.
2019-05-21 01:03:20 +02:00
Patryk c163dcbe05 Update sysmon_mimikatz_trough_winrm.yml
Deleted tab character (\t)
2019-05-20 13:22:36 +02:00
Patryk a9faa3dc33 Create sysmon_mimikatz_trough_winrm.yml
Detects usage of mimikatz through WinRM protocol
2019-05-20 12:25:58 +02:00
Alec Costello 886de39814 Small edits
Got trigger happy, first time doing this, please dont cruicify me.
2019-05-17 17:40:32 +03:00
Alec Costello 34d9b4b365 Update win_susp_process_creations.yml
Tested the type method redirecting to a file and dumping the hashes out with pwdump.

Used the wmic method to create the shadow copy.
2019-05-17 16:10:43 +03:00
Alec Costello 3c8be3d48b Update win_susp_vssadmin_ntds_activity.yml 2019-05-17 15:19:03 +03:00
Alec Costello 8b14a5673d Update win_susp_vssadmin_ntds_activity.yml
Updated with SAM and SYSTEM for esentutl
2019-05-17 15:18:01 +03:00
Alec Costello d90c0ea990 Create powershell_nishang_malicious_commandlets.yml 2019-05-16 17:51:45 +03:00
Florian Roth 694fa567b6 Reformatted 2019-05-15 20:22:53 +02:00
Florian Roth 1c36bfde79 Bugfix - Swisscom in Newline 2019-05-15 15:03:55 +02:00
Florian Roth d5f49c5777 Fixed syntax 2019-05-15 14:50:57 +02:00
Florian Roth 508d1cdae0 Removed double back slashes 2019-05-15 14:46:45 +02:00
Unknown 13522b97a7 Adjusting Newline 2019-05-15 12:15:41 +02:00
Unknown 275896dbe6 Suspicious Outbound RDP Rule likely identifying CVE-2019-0708 2019-05-15 11:47:12 +02:00
petermmm b6c4e64a9b fixed attack category number 2->3 2019-05-12 11:59:13 +02:00
petermmm 2778558ae3 added rule .bash_profile and .bashrc T1156 2019-05-12 02:07:13 +02:00
Codehardt 1ca57719b0 fix: fixed reference list, otherwise it's not valid string list 2019-05-10 10:37:12 +02:00
Codehardt 6585c83077 fix: fixed reference list, otherwise it's not valid string list 2019-05-10 10:13:35 +02:00
Thomas Patzke 25c0330dca Added filter 2019-05-10 00:20:56 +02:00
Thomas Patzke 995c03eef9 Merge branch 'patch-1' of https://github.com/Karneades/sigma into Karneades-patch-1 2019-05-10 00:15:51 +02:00
Thomas Patzke 56f64ca47d Merge pull request #315 from P4T12ICK/feature/net_dnc_c2_detection
New C2 DNS Tunneling Sigma Detection Rule
2019-05-10 00:12:39 +02:00
Thomas Patzke 46c789105b Fix and ordering 2019-05-10 00:08:26 +02:00
Thomas Patzke 595f22552d Merge branch 'feature/lnx-priv-esc-prep' of https://github.com/P4T12ICK/sigma into P4T12ICK-feature/lnx-priv-esc-prep 2019-05-10 00:05:06 +02:00
Thomas Patzke 15a4c7e477 Fixed rule 2019-05-10 00:02:20 +02:00
Thomas Patzke 666e859d14 Merge branch 'patch-3' of https://github.com/neu5ron/sigma into neu5ron-patch-3 2019-05-10 00:00:14 +02:00
Thomas Patzke f51e918a2e Small rule change 2019-05-09 23:57:55 +02:00
Thomas Patzke 31946426a5 Merge branch 'MadsRC-patch-1' of https://github.com/MadsRC/sigma into MadsRC-MadsRC-patch-1 2019-05-09 23:54:18 +02:00
Thomas Patzke f01fbd6b79 Merge branch 2019-05-09 23:51:15 +02:00
Thomas Patzke e60fe1f46d Changed rule
* Adapted false positive notice to observation
* Decreased level
2019-05-09 23:49:39 +02:00
Florian Roth 3dd76a9c5e Converted to generic process creation rule
Previous rule was prone to FPs; more generic form
2019-05-09 23:48:42 +02:00
Vasiliy Burov 792095734d Update win_proc_wrong_parent.yml
changes accordingly this documents:
https://www.carbonblack.com/2014/06/10/screenshot-demo-hunt-evil-faster-than-ever-with-carbon-black/
https://www.13cubed.com/downloads/windows_process_genealogy_v2.pdf
2019-05-09 23:48:36 +02:00
Florian Roth 378ba5b38f Transformed rule
I would try it like this - the 4th selection for uncommon parents of explorer.exe looks prone to FPs

Fixed Typo

Changes to title and description
2019-05-09 23:48:36 +02:00