From e9fe19fee1b586b4a5ed3c5286875b79525152c7 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" <41898282+github-actions[bot]@users.noreply.github.com> Date: Mon, 16 Feb 2026 20:23:04 +0000 Subject: [PATCH] Sigma Rule Update (2026-02-16 20:22:58) (#255) Co-authored-by: YamatoSecurity --- config/security_rules.json | 274 ++++++++++++++++++------------------- 1 file changed, 137 insertions(+), 137 deletions(-) diff --git a/config/security_rules.json b/config/security_rules.json index 5af09cc5..2b1dec62 100644 --- a/config/security_rules.json +++ b/config/security_rules.json @@ -294,8 +294,8 @@ "car.2013-09-005", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "Malicious Service Installations" }, @@ -360,8 +360,8 @@ "T1570", "TA0002", "T1569.002", - "T1021", - "T1569" + "T1569", + "T1021" ], "title": "Metasploit Or Impacket Service Installation Via SMB PsExec" }, @@ -1646,8 +1646,8 @@ "T1218.011", "car.2013-10-002", "detection.emerging-threats", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "Sofacy Trojan Loader Activity" }, @@ -1726,9 +1726,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", "T1543", - "T1071" + "T1071", + "T1053" ], "title": "OilRig APT Registry Persistence" }, @@ -1793,8 +1793,8 @@ "T1071.004", "detection.emerging-threats", "T1071", - "T1543", - "T1053" + "T1053", + "T1543" ], "title": "OilRig APT Schedule Task Persistence - System" }, @@ -1827,8 +1827,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", "T1543", + "T1053", "T1071" ], "title": "OilRig APT Schedule Task Persistence - Security" @@ -2965,9 +2965,9 @@ "T1003.001", "car.2016-04-002", "detection.emerging-threats", + "T1070", "T1003", - "T1218", - "T1070" + "T1218" ], "title": "NotPetya Ransomware Activity" }, @@ -3131,8 +3131,8 @@ "T1566.001", "cve.2017-11882", "detection.emerging-threats", - "T1204", - "T1566" + "T1566", + "T1204" ], "title": "Droppers Exploiting CVE-2017-11882" }, @@ -3299,8 +3299,8 @@ "attack.s0412", "attack.g0001", "detection.emerging-threats", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "ZxShell Malware" }, @@ -3387,8 +3387,8 @@ "T1059.001", "attack.s0183", "detection.emerging-threats", - "T1071", - "T1059" + "T1059", + "T1071" ], "title": "Kalambur Backdoor Curl TOR SOCKS Proxy Execution" }, @@ -4203,8 +4203,8 @@ "T1003.001", "T1560.001", "detection.emerging-threats", - "T1003", - "T1560" + "T1560", + "T1003" ], "title": "APT31 Judgement Panda Activity" }, @@ -4260,8 +4260,8 @@ "T1059.001", "detection.emerging-threats", "T1036", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "Operation Wocao Activity - Security" }, @@ -4292,9 +4292,9 @@ "T1053.005", "T1059.001", "detection.emerging-threats", + "T1036", "T1053", - "T1059", - "T1036" + "T1059" ], "title": "Operation Wocao Activity" }, @@ -5973,8 +5973,8 @@ "TA0005", "T1036.005", "detection.emerging-threats", - "T1059", - "T1036" + "T1036", + "T1059" ], "title": "Greenbug Espionage Group Indicators" }, @@ -6299,8 +6299,8 @@ "T1559.001", "TA0005", "T1218.010", - "T1559", - "T1218" + "T1218", + "T1559" ], "title": "Network Connection Initiated By Regsvr32.EXE" }, @@ -6793,8 +6793,8 @@ "T1071.004", "TA0002", "T1059.003", - "T1059", - "T1071" + "T1071", + "T1059" ], "title": "Network Connection Initiated via Finger.EXE" }, @@ -6856,8 +6856,8 @@ "TA0002", "T1204.002", "T1553.005", - "T1204", - "T1553" + "T1553", + "T1204" ], "title": "Windows AppX Deployment Full Trust Package Installation" }, @@ -7443,8 +7443,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "New Lolbin Process by Office Applications" }, @@ -10472,8 +10472,8 @@ "TA0004", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "Sliver C2 Default Service Installation" }, @@ -10667,9 +10667,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1569", "T1021", - "T1543" + "T1543", + "T1569" ], "title": "CobaltStrike Service Installations - System" }, @@ -11211,8 +11211,8 @@ "T1553.002", "attack.s0195", "T1070", - "T1553", - "T1027" + "T1027", + "T1553" ], "title": "Potential Secure Deletion with SDelete" }, @@ -11308,8 +11308,8 @@ "T1090.002", "T1021.001", "car.2013-07-002", - "T1090", - "T1021" + "T1021", + "T1090" ], "title": "RDP over Reverse SSH Tunnel WFP" }, @@ -11911,8 +11911,8 @@ "T1543.003", "T1569.002", "T1021", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "CobaltStrike Service Installations - Security" }, @@ -12476,8 +12476,8 @@ "T1570", "TA0002", "T1569.002", - "T1569", - "T1021" + "T1021", + "T1569" ], "title": "Metasploit Or Impacket Service Installation Via SMB PsExec" }, @@ -14447,8 +14447,8 @@ "T1087.002", "T1069.002", "attack.s0039", - "T1087", - "T1069" + "T1069", + "T1087" ], "title": "Reconnaissance Activity" }, @@ -14973,8 +14973,8 @@ "T1059.005", "T1059.006", "T1059.007", - "T1059", - "T1204" + "T1204", + "T1059" ], "title": "AppLocker Prevented Application or Script from Running" }, @@ -16022,8 +16022,8 @@ "T1059.001", "TA0008", "T1021.003", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "Suspicious Non PowerShell WSMAN COM Provider" }, @@ -16673,8 +16673,8 @@ "T1059.001", "TA0008", "T1021.006", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "Remote PowerShell Session (PS Module)" }, @@ -18404,8 +18404,8 @@ "T1564.004", "TA0002", "T1059.001", - "T1564", - "T1059" + "T1059", + "T1564" ], "title": "NTFS Alternate Data Stream" }, @@ -19305,8 +19305,8 @@ "T1529", "attack.g0091", "attack.s0363", - "T1059", - "T1071" + "T1071", + "T1059" ], "title": "Silence.EDA Detection" }, @@ -20679,8 +20679,8 @@ "T1070.001", "T1562.002", "car.2016-04-002", - "T1070", - "T1562" + "T1562", + "T1070" ], "title": "Suspicious Eventlog Clearing or Configuration Change Activity" }, @@ -21152,8 +21152,8 @@ "TA0005", "T1218.005", "T1027.004", - "T1027", "T1059", + "T1027", "T1218" ], "title": "Csc.EXE Execution Form Potentially Suspicious Parent" @@ -22467,9 +22467,9 @@ "TA0011", "T1071.004", "T1132.001", - "T1071", + "T1132", "T1048", - "T1132" + "T1071" ], "title": "DNS Exfiltration and Tunneling Tools Execution" }, @@ -22700,12 +22700,12 @@ "T1547.002", "T1557", "T1082", - "T1546", "T1574", + "T1546", + "T1547", "T1556", - "T1505", "T1564", - "T1547" + "T1505" ], "title": "Potential Suspicious Activity Using SeCEdit" }, @@ -22819,8 +22819,8 @@ "T1087.002", "T1482", "T1069.002", - "T1069", - "T1087" + "T1087", + "T1069" ], "title": "Renamed AdFind Execution" }, @@ -23782,8 +23782,8 @@ "T1204.004", "TA0005", "T1027.010", - "T1027", - "T1204" + "T1204", + "T1027" ], "title": "Suspicious Explorer Process with Whitespace Padding - ClickFix/FileFix" }, @@ -23943,8 +23943,8 @@ "TA0002", "T1059.007", "cve.2020-1599", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "MSHTA Execution with Suspicious File Extensions" }, @@ -26855,8 +26855,8 @@ "T1552.001", "T1555", "T1555.003", - "T1552", - "T1548" + "T1548", + "T1552" ], "title": "HackTool - WinPwn Execution" }, @@ -27362,8 +27362,8 @@ "T1087.002", "T1069.002", "T1482", - "T1069", - "T1087" + "T1087", + "T1069" ], "title": "Active Directory Database Snapshot Via ADExplorer" }, @@ -27907,8 +27907,8 @@ "T1564.004", "T1552.001", "T1105", - "T1564", - "T1552" + "T1552", + "T1564" ], "title": "Remote File Download Via Findstr.EXE" }, @@ -29064,8 +29064,8 @@ "TA0004", "T1055.001", "T1218.013", - "T1055", - "T1218" + "T1218", + "T1055" ], "title": "Mavinject Inject DLL Into Running Process" }, @@ -30331,8 +30331,8 @@ "T1059.003", "TA0005", "T1027.010", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Suspicious Usage of For Loop with Recursive Directory Search in CMD" }, @@ -32062,8 +32062,8 @@ "T1482", "T1069.002", "stp.1u", - "T1087", - "T1069" + "T1069", + "T1087" ], "title": "PUA - AdFind Suspicious Execution" }, @@ -36360,8 +36360,8 @@ "TA0005", "T1548.002", "T1218.003", - "T1548", - "T1218" + "T1218", + "T1548" ], "title": "Bypass UAC via CMSTP" }, @@ -36609,8 +36609,8 @@ "T1562.001", "TA0006", "T1003.001", - "T1003", - "T1562" + "T1562", + "T1003" ], "title": "PPL Tampering Via WerFaultSecure" }, @@ -36897,8 +36897,8 @@ "TA0002", "T1059.001", "T1562.001", - "T1059", - "T1562" + "T1562", + "T1059" ], "title": "Obfuscated PowerShell OneLiner Execution" }, @@ -37056,8 +37056,8 @@ "TA0003", "T1036.005", "T1053.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Suspicious Scheduled Task Creation via Masqueraded XML File" }, @@ -37331,8 +37331,8 @@ "TA0005", "T1036.004", "T1036.005", - "T1036", - "T1053" + "T1053", + "T1036" ], "title": "Scheduled Task Creation Masquerading as System Processes" }, @@ -38110,8 +38110,8 @@ "car.2013-08-001", "T1053.005", "T1059.001", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "HackTool - Default PowerSploit/Empire Scheduled Task Creation" }, @@ -38829,8 +38829,8 @@ "TA0005", "T1562.001", "T1070.001", - "T1070", - "T1562" + "T1562", + "T1070" ], "title": "Suspicious Windows Trace ETW Session Tamper Via Logman.EXE" }, @@ -39143,8 +39143,8 @@ "TA0004", "T1036.003", "T1053.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Renamed Schtasks Execution" }, @@ -39739,8 +39739,8 @@ "T1106", "T1059.003", "T1218.011", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "HackTool - RedMimicry Winnti Playbook Execution" }, @@ -39877,9 +39877,9 @@ "TA0005", "T1218.014", "T1036.002", + "T1204", "T1218", - "T1036", - "T1204" + "T1036" ], "title": "MMC Executing Files with Reversed Extensions Using RTLO Abuse" }, @@ -41329,8 +41329,8 @@ "T1218.011", "TA0006", "T1003.001", - "T1003", - "T1218" + "T1218", + "T1003" ], "title": "Process Access via TrolleyExpress Exclusion" }, @@ -42424,9 +42424,9 @@ "T1218.007", "TA0002", "T1059.001", - "T1027", "T1218", - "T1059" + "T1059", + "T1027" ], "title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM" }, @@ -42474,8 +42474,8 @@ "T1133", "T1136.001", "T1021.001", - "T1136", - "T1021" + "T1021", + "T1136" ], "title": "User Added to Remote Desktop Users Group" }, @@ -43628,8 +43628,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1558", - "T1550" + "T1550", + "T1558" ], "title": "HackTool - KrbRelayUp Execution" }, @@ -44898,8 +44898,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Suspicious Schtasks Execution AppData Folder" }, @@ -45017,8 +45017,8 @@ "TA0004", "T1548.002", "T1546.001", - "T1546", - "T1548" + "T1548", + "T1546" ], "title": "Shell Open Registry Keys Manipulation" }, @@ -47382,9 +47382,9 @@ "T1021.002", "T1543.003", "T1569.002", + "T1569", "T1021", - "T1543", - "T1569" + "T1543" ], "title": "Potential CobaltStrike Service Installations - Registry" }, @@ -47691,8 +47691,8 @@ "TA0003", "T1548.002", "T1546.001", - "T1548", - "T1546" + "T1546", + "T1548" ], "title": "Suspicious Shell Open Command Registry Modification" }, @@ -48760,8 +48760,8 @@ "T1204.004", "TA0005", "T1027.010", - "T1204", - "T1027" + "T1027", + "T1204" ], "title": "Suspicious Space Characters in RunMRU Registry Path - ClickFix" }, @@ -49269,8 +49269,8 @@ "T1204.004", "TA0005", "T1027.010", - "T1027", - "T1204" + "T1204", + "T1027" ], "title": "Suspicious Space Characters in TypedPaths Registry Path - FileFix" }, @@ -51009,8 +51009,8 @@ "T1059.001", "T1027.010", "detection.threat-hunting", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Invocation Of Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -51316,8 +51316,8 @@ "attack.s0039", "detection.threat-hunting", "T1069", - "T1087", - "T1021" + "T1021", + "T1087" ], "title": "Net.EXE Execution" }, @@ -51908,8 +51908,8 @@ "TA0001", "TA0043", "detection.threat-hunting", - "T1566", - "T1598" + "T1598", + "T1566" ], "title": "HTML File Opened From Download Folder" }, @@ -52102,9 +52102,9 @@ "T1027.010", "T1547.001", "detection.threat-hunting", - "T1027", "T1547", - "T1059" + "T1059", + "T1027" ], "title": "Registry Set With Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -53109,8 +53109,8 @@ "TA0008", "T1563.002", "T1021.001", - "T1563", - "T1021" + "T1021", + "T1563" ], "title": "Possible RDP Hijacking" }, @@ -54805,9 +54805,9 @@ "T1021.002", "T1569.002", "T1569", + "T1021", "T1543", - "T1136", - "T1021" + "T1136" ], "title": "PSExec Lateral Movement" },