Commit Graph

2587 Commits

Author SHA1 Message Date
Florian Roth 1b0aaf62c3 Merge pull request #1266 from omkar72/ryuk
modifying couple of rules
2020-12-13 19:05:54 +01:00
Florian Roth e2ade077ed Merge pull request #1275 from bczyz1/patch-3
update win_apt_slingshot.yml
2020-12-13 19:04:47 +01:00
Florian Roth 5197f21ed1 fix: duplicate ID 2020-12-13 18:59:04 +01:00
Florian Roth 612008a4d8 fix identation 2020-12-11 18:40:17 +01:00
Tran Trung Hieu edc79a8bb6 Detects suspicious shell spawn from MSSQL process, this might be sight of RCE or SQL Injection 2020-12-11 15:17:23 +07:00
Florian Roth cfe60d180b Merge pull request #1301 from d4rk-d4nph3/master
Added rule for Fortinet CVE-2018-13379 preauth file read exploitation.
2020-12-08 11:09:51 +01:00
Florian Roth b6d62b7a21 Merge pull request #1302 from Neo23x0/rule-devel
TA505 Dropper, minor fix in PowerShell Rule
2020-12-08 10:40:07 +01:00
Florian Roth 2c642c64d2 Removed a value 2020-12-08 10:38:32 +01:00
Florian Roth a87a81d8cc Update web_fortinet_cve_2018_13379_preauth_read_exploit.yml 2020-12-08 10:33:52 +01:00
Florian Roth 640470cefd TA505 Loader Rule 2020-12-08 10:15:30 +01:00
Bhabesh Rai 3ddf940812 Added rule for Fortinet CVE-2018-13379 preauth file read exploitation. 2020-12-08 14:46:47 +05:45
Florian Roth 540039cbc3 fix: Malicious Nishang PowerShell Commandlets FP with MDATP 2020-12-05 09:33:42 +01:00
OG 8e801ede32 Update win_susp_psexec_eula.yml 2020-11-29 17:45:29 +05:30
Florian Roth c6fc9de144 New Trickbot wermgr rule 2020-11-26 09:54:27 +01:00
Florian Roth c111ab3141 Improved Trickbot recon rule 2020-11-26 09:54:13 +01:00
Florian Roth b31ed47ccf Merge branch 'master' into devel 2020-11-26 09:44:56 +01:00
bczyz1 05398ae95e change field newprocessname -> image 2020-11-23 13:43:19 +01:00
bczyz1 193021eff8 Update win_apt_slingshot.yml
fix condition
2020-11-20 09:19:03 +01:00
Florian Roth af4d546408 Merge pull request #1282 from Neo23x0/rule-devel
fix: FPs with notepad++ GUP rule
2020-11-10 13:39:28 +01:00
Florian Roth 2e9d7951a6 Merge pull request #1272 from bczyz1/patch-2
Fix typo in win_apt_lazarus_session_hijack.yml
2020-11-10 13:35:08 +01:00
Florian Roth f6c0fb2d33 fix: FPs with notepad++ GUP rule 2020-11-09 16:34:12 +01:00
Florian Roth c3785d6dc7 rule: FPs with WmiPrvSE rule 2020-11-05 16:44:33 +01:00
bczyz1 c554aaea8f update win_apt_slingshot.yml
- optimized rule
- added detection of task modification (flag /change + /disable as described here https://stackoverflow.com/questions/26169582/does-anyone-know-of-a-way-to-turn-off-windows-defragmenters-default-schedule-us)
2020-11-05 15:51:22 +01:00
Florian Roth 908023fa66 rule: added second expression 2020-11-04 16:43:35 +01:00
bczyz1 4a5b2d642e Fix typo in win_apt_lazarus_session_hijack.yml 2020-11-03 14:46:29 +01:00
Florian Roth f848bb912c rule: reworked weblogic CVE-2020-14882 rule 2020-11-03 10:39:40 +01:00
Florian Roth dd0d1d053c rule: WebLogic exploit CVE-2020-14882 2020-11-02 11:11:37 +01:00
omkargudhate22 f1bb9726ca updated mitre tag 2020-10-30 13:35:40 +05:30
omkar72 86a849728d ryuk changes 2020-10-30 13:15:11 +05:30
Florian Roth 75637324e0 feat: cover newest emotet campaigns 2020-10-23 23:44:48 +02:00
Florian Roth ee789a309c fix: FP with expression 2020-10-20 13:11:10 +02:00
Florian Roth 198b292c26 rule: emotet encoded commands 2020-10-20 12:51:58 +02:00
Florian Roth 48f1be04d4 fix: ping hex ip rule 2020-10-16 10:06:24 +02:00
Florian Roth 3affdd12e0 fix: rule title casing 2020-10-12 09:51:35 +02:00
Florian Roth 0d0cda0f86 docs: improved false positive notes 2020-10-12 09:18:42 +02:00
Florian Roth e7c6794ecd rule: suspicious wmic process call create + rundll32 2020-10-12 09:18:30 +02:00
Florian Roth 2e732eb01f Merge branch 'master' into rule-devel 2020-10-12 09:13:24 +02:00
Florian Roth c56cd2dfff Merge pull request #1024 from omkar72/master
Com hijack shell folder
2020-10-02 09:24:16 +02:00
omkargudhate22 4487d9cc7e added event type & changed technique 2020-10-02 09:22:14 +05:30
Florian Roth d3ee1aba66 docs: MITRE ATT&CK(R) trademark references removed or adjusted
https://github.com/Neo23x0/sigma/issues/1028
2020-09-30 08:53:52 +02:00
Florian Roth c17ca6d5fe Merge pull request #1018 from savvyspoon/wcry-dns
WannaCry Killswitch domain DNS query
2020-09-29 09:27:21 +02:00
omkargudhate22 68a992d903 updated name 2020-09-27 21:57:19 +05:30
omkargudhate22 e7c8197e34 Updated fields & renamed 2020-09-27 21:52:59 +05:30
omkargudhate22 ebe3dce1d7 Update sysmon_comhijack_uac_bypass.yml 2020-09-27 21:44:41 +05:30
omkar72 3f148e6c7c COM hijack of shell folder to execute arbitrary application & UAC bypass using sdclt. 2020-09-27 21:19:04 +05:30
Florian Roth d7d9c0e772 Merge pull request #1021 from hieuttmmo/master
Sigma rule to detect AdFind.exe execution
2020-09-27 09:50:41 +02:00
Florian Roth 8020fe3c40 false positive condition 2020-09-26 17:03:29 +02:00
Florian Roth 60795f7050 Update win_susp_adfind.yml
Fear that a simple adfind.exe causes too many false positives
2020-09-26 17:02:39 +02:00
Florian Roth dbdd758365 Duplicate Rule
we already have a rule for that
2020-09-26 17:01:32 +02:00
Tran Trung Hieu d4dd0600ad Fix logsource service to process_creation 2020-09-26 21:45:23 +07:00