From 8a4e34db0b736b239d6c05868a3836541f06dbe7 Mon Sep 17 00:00:00 2001 From: YamatoSecurity Date: Sun, 26 Apr 2026 20:32:06 +0000 Subject: [PATCH] Sigma Rule Update (2026-04-26 20:32:06) --- config/security_rules.json | 288 ++++++++++++++++++------------------- 1 file changed, 144 insertions(+), 144 deletions(-) diff --git a/config/security_rules.json b/config/security_rules.json index ffbd2373..675feec0 100644 --- a/config/security_rules.json +++ b/config/security_rules.json @@ -210,8 +210,8 @@ "car.2013-09-005", "T1543.003", "T1569.002", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "Malicious Service Installations" }, @@ -988,8 +988,8 @@ "T1218.014", "T1036.002", "T1036", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "MMC Executing Files with Reversed Extensions Using RTLO Abuse" }, @@ -1835,8 +1835,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Suspicious WMIC Execution Via Office Process" }, @@ -2596,8 +2596,8 @@ "TA0008", "T1021.002", "T1218.011", - "T1021", - "T1218" + "T1218", + "T1021" ], "title": "Rundll32 UNC Path Execution" }, @@ -2666,8 +2666,8 @@ "TA0002", "T1059.007", "cve.2020-1599", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "MSHTA Execution with Suspicious File Extensions" }, @@ -3996,8 +3996,8 @@ "TA0004", "T1055.001", "T1218.013", - "T1055", - "T1218" + "T1218", + "T1055" ], "title": "Mavinject Inject DLL Into Running Process" }, @@ -5500,8 +5500,8 @@ "T1563.002", "T1021.001", "car.2013-07-002", - "T1021", - "T1563" + "T1563", + "T1021" ], "title": "Suspicious RDP Redirect Using TSCON" }, @@ -6802,8 +6802,8 @@ "T1562.001", "TA0006", "T1003.001", - "T1003", - "T1562" + "T1562", + "T1003" ], "title": "PPL Tampering Via WerFaultSecure" }, @@ -7485,8 +7485,8 @@ "TA0004", "T1543.003", "T1562.001", - "T1562", - "T1543" + "T1543", + "T1562" ], "title": "Devcon Execution Disabling VMware VMCI Device" }, @@ -8629,9 +8629,9 @@ "TA0005", "T1218.005", "T1027.004", - "T1027", "T1059", - "T1218" + "T1218", + "T1027" ], "title": "Csc.EXE Execution Form Potentially Suspicious Parent" }, @@ -8772,9 +8772,9 @@ "T1218.007", "TA0002", "T1059.001", - "T1027", "T1218", - "T1059" + "T1059", + "T1027" ], "title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM" }, @@ -10166,8 +10166,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "Suspicious Schtasks Execution AppData Folder" }, @@ -10517,8 +10517,8 @@ "TA0011", "T1071.004", "T1132.001", - "T1048", "T1071", + "T1048", "T1132" ], "title": "DNS Exfiltration and Tunneling Tools Execution" @@ -10760,8 +10760,8 @@ "T1087.002", "T1069.002", "T1482", - "T1069", - "T1087" + "T1087", + "T1069" ], "title": "Active Directory Database Snapshot Via ADExplorer" }, @@ -11142,8 +11142,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "Scheduled Task Executing Encoded Payload from Registry" }, @@ -12381,8 +12381,8 @@ "T1587.001", "TA0002", "T1569.002", - "T1569", - "T1587" + "T1587", + "T1569" ], "title": "PUA - CsExec Execution" }, @@ -14100,8 +14100,8 @@ "TA0005", "T1036.004", "T1036.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Scheduled Task Creation Masquerading as System Processes" }, @@ -15140,8 +15140,8 @@ "TA0004", "T1036.003", "T1053.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Renamed Schtasks Execution" }, @@ -15907,8 +15907,8 @@ "TA0002", "T1059.001", "T1562.001", - "T1562", - "T1059" + "T1059", + "T1562" ], "title": "Obfuscated PowerShell OneLiner Execution" }, @@ -16400,8 +16400,8 @@ "T1570", "TA0002", "T1569.002", - "T1569", - "T1021" + "T1021", + "T1569" ], "title": "Rundll32 Execution Without Parameters" }, @@ -16855,8 +16855,8 @@ "T1069.002", "TA0002", "T1059.001", - "T1069", "T1059", + "T1069", "T1087" ], "title": "HackTool - Bloodhound/Sharphound Execution" @@ -17016,8 +17016,8 @@ "T1552.001", "T1555", "T1555.003", - "T1552", - "T1548" + "T1548", + "T1552" ], "title": "HackTool - WinPwn Execution" }, @@ -17570,8 +17570,8 @@ "T1047", "T1204.002", "T1218.010", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Suspicious Microsoft Office Child Process" }, @@ -18964,8 +18964,8 @@ "T1021.004", "TA0011", "T1219", - "T1021", - "T1059" + "T1059", + "T1021" ], "title": "OpenEDR Spawning Command Shell" }, @@ -19387,8 +19387,8 @@ "TA0008", "T1059.001", "T1021.006", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "Remote PowerShell Session Host Process (WinRM)" }, @@ -19413,8 +19413,8 @@ "TA0003", "T1543.003", "T1574.011", - "T1543", - "T1574" + "T1574", + "T1543" ], "title": "Potential Persistence Attempt Via Existing Service Tampering" }, @@ -19617,11 +19617,11 @@ "T1557", "T1082", "T1564", - "T1547", - "T1556", + "T1505", "T1574", - "T1546", - "T1505" + "T1556", + "T1547", + "T1546" ], "title": "Potential Suspicious Activity Using SeCEdit" }, @@ -20087,8 +20087,8 @@ "T1615", "T1569.002", "T1574.005", - "T1569", - "T1574" + "T1574", + "T1569" ], "title": "HackTool - SharpUp PrivEsc Tool Execution" }, @@ -20429,8 +20429,8 @@ "T1059.001", "TA0005", "T1027.005", - "T1027", - "T1059" + "T1059", + "T1027" ], "title": "HackTool - CrackMapExec PowerShell Obfuscation" }, @@ -23162,8 +23162,8 @@ "T1059.003", "TA0005", "T1027.010", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Suspicious Usage of For Loop with Recursive Directory Search in CMD" }, @@ -24423,8 +24423,8 @@ "T1070.001", "T1562.002", "car.2016-04-002", - "T1562", - "T1070" + "T1070", + "T1562" ], "title": "Suspicious Eventlog Clearing or Configuration Change Activity" }, @@ -26191,8 +26191,8 @@ "attack.s0412", "attack.g0001", "detection.emerging-threats", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "ZxShell Malware" }, @@ -26221,8 +26221,8 @@ "T1053.005", "T1027", "detection.emerging-threats", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Turla Group Commands May 2020" }, @@ -27976,8 +27976,8 @@ "T1059.001", "attack.s0183", "detection.emerging-threats", - "T1059", - "T1071" + "T1071", + "T1059" ], "title": "Kalambur Backdoor Curl TOR SOCKS Proxy Execution" }, @@ -28316,8 +28316,8 @@ "T1059.001", "T1218.005", "detection.emerging-threats", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "Potential Baby Shark Malware Activity" }, @@ -28412,8 +28412,8 @@ "T1003.001", "T1560.001", "detection.emerging-threats", - "T1560", - "T1003" + "T1003", + "T1560" ], "title": "APT31 Judgement Panda Activity" }, @@ -28437,8 +28437,8 @@ "T1552.001", "T1003.003", "detection.emerging-threats", - "T1552", - "T1003" + "T1003", + "T1552" ], "title": "Potential Russian APT Credential Theft Activity" }, @@ -28549,9 +28549,9 @@ "T1053.005", "T1059.001", "detection.emerging-threats", - "T1059", "T1036", - "T1053" + "T1053", + "T1059" ], "title": "Operation Wocao Activity - Security" }, @@ -28606,8 +28606,8 @@ "T1566.001", "cve.2017-11882", "detection.emerging-threats", - "T1566", - "T1204" + "T1204", + "T1566" ], "title": "Droppers Exploiting CVE-2017-11882" }, @@ -28661,8 +28661,8 @@ "T1543.003", "T1569.002", "detection.emerging-threats", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "CosmicDuke Service Installation" }, @@ -28742,8 +28742,8 @@ "T1003.001", "car.2016-04-002", "detection.emerging-threats", - "T1218", "T1070", + "T1218", "T1003" ], "title": "NotPetya Ransomware Activity" @@ -29795,8 +29795,8 @@ "TA0005", "T1036.005", "detection.emerging-threats", - "T1036", - "T1059" + "T1059", + "T1036" ], "title": "Greenbug Espionage Group Indicators" }, @@ -30046,8 +30046,8 @@ "T1218.011", "car.2013-10-002", "detection.emerging-threats", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "Sofacy Trojan Loader Activity" }, @@ -30125,9 +30125,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", + "T1071", "T1543", - "T1071" + "T1053" ], "title": "OilRig APT Activity" }, @@ -30160,9 +30160,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1071", "T1543", - "T1053" + "T1053", + "T1071" ], "title": "OilRig APT Schedule Task Persistence - Security" }, @@ -30194,8 +30194,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", "T1543", + "T1053", "T1071" ], "title": "OilRig APT Registry Persistence" @@ -30226,8 +30226,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", "T1543", + "T1053", "T1071" ], "title": "OilRig APT Schedule Task Persistence - System" @@ -31391,8 +31391,8 @@ "TA0004", "T1548.002", "T1546.001", - "T1548", - "T1546" + "T1546", + "T1548" ], "title": "Shell Open Registry Keys Manipulation" }, @@ -31915,8 +31915,8 @@ "T1204.004", "TA0005", "T1027.010", - "T1027", - "T1204" + "T1204", + "T1027" ], "title": "Suspicious Space Characters in RunMRU Registry Path - ClickFix" }, @@ -33225,8 +33225,8 @@ "TA0003", "T1548.002", "T1546.001", - "T1548", - "T1546" + "T1546", + "T1548" ], "title": "Suspicious Shell Open Command Registry Modification" }, @@ -34208,8 +34208,8 @@ "T1021.002", "T1543.003", "T1569.002", - "T1543", "T1569", + "T1543", "T1021" ], "title": "Potential CobaltStrike Service Installations - Registry" @@ -35406,8 +35406,8 @@ "TA0003", "T1547.001", "T1546.009", - "T1546", - "T1547" + "T1547", + "T1546" ], "title": "Session Manager Autorun Keys Modification" }, @@ -36943,8 +36943,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1558", - "T1550" + "T1550", + "T1558" ], "title": "HackTool - Rubeus Execution - ScriptBlock" }, @@ -38141,8 +38141,8 @@ "T1552.001", "T1555", "T1555.003", - "T1552", - "T1548" + "T1548", + "T1552" ], "title": "HackTool - WinPwn Execution - ScriptBlock" }, @@ -38766,8 +38766,8 @@ "T1059.001", "TA0003", "T1136.001", - "T1136", - "T1059" + "T1059", + "T1136" ], "title": "PowerShell Create Local User" }, @@ -39235,8 +39235,8 @@ "T1564.004", "TA0002", "T1059.001", - "T1059", - "T1564" + "T1564", + "T1059" ], "title": "NTFS Alternate Data Stream" }, @@ -41387,8 +41387,8 @@ "T1059.005", "T1059.006", "T1059.007", - "T1204", - "T1059" + "T1059", + "T1204" ], "title": "AppLocker Prevented Application or Script from Running" }, @@ -42624,8 +42624,8 @@ "TA0004", "T1543.003", "T1569.002", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "ProcessHacker Privilege Elevation" }, @@ -42858,8 +42858,8 @@ "T1543.003", "T1569.002", "T1021", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "CobaltStrike Service Installations - System" }, @@ -42906,8 +42906,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1003", - "T1569" + "T1569", + "T1003" ], "title": "Credential Dumping Tools Service Execution - System" }, @@ -43911,8 +43911,8 @@ "TA0002", "T1204.002", "T1553.005", - "T1204", - "T1553" + "T1553", + "T1204" ], "title": "Windows AppX Deployment Full Trust Package Installation" }, @@ -43934,8 +43934,8 @@ "TA0002", "T1204.002", "T1553.005", - "T1553", - "T1204" + "T1204", + "T1553" ], "title": "Windows AppX Deployment Unsigned Package Installation" }, @@ -45807,8 +45807,8 @@ "T1021.002", "attack.s0039", "detection.threat-hunting", - "T1087", "T1021", + "T1087", "T1069" ], "title": "Net.EXE Execution" @@ -46383,8 +46383,8 @@ "T1027.010", "T1547.001", "detection.threat-hunting", - "T1059", "T1547", + "T1059", "T1027" ], "title": "Registry Set With Crypto-Classes From The \"Cryptography\" PowerShell Namespace" @@ -46585,8 +46585,8 @@ "TA0009", "T1114.003", "detection.threat-hunting", - "T1114", - "T1564" + "T1564", + "T1114" ], "title": "Inbox Rules Creation Or Update Activity Via ExchangePowerShell Cmdlet" }, @@ -46612,8 +46612,8 @@ "TA0010", "T1020", "detection.threat-hunting", - "T1564", - "T1114" + "T1114", + "T1564" ], "title": "Mail Forwarding/Redirecting Activity Via ExchangePowerShell Cmdlet" }, @@ -47388,8 +47388,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1569", - "T1003" + "T1003", + "T1569" ], "title": "Credential Dumping Tools Service Execution - Security" }, @@ -47553,8 +47553,8 @@ "TA0002", "T1543.003", "T1569.002", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "Remote Access Tool Services Have Been Installed - Security" }, @@ -48477,8 +48477,8 @@ "T1570", "TA0002", "T1569.002", - "T1569", - "T1021" + "T1021", + "T1569" ], "title": "Metasploit Or Impacket Service Installation Via SMB PsExec" }, @@ -49848,9 +49848,9 @@ "T1485", "T1553.002", "attack.s0195", + "T1070", "T1027", - "T1553", - "T1070" + "T1553" ], "title": "Potential Secure Deletion with SDelete" }, @@ -50762,8 +50762,8 @@ "T1218.010", "TA0002", "TA0005", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "New Lolbin Process by Office Applications" }, @@ -51161,8 +51161,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Office Applications Spawning Wmi Cli Alternate" }, @@ -52248,8 +52248,8 @@ "T1218.010", "TA0002", "TA0005", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "WMI Execution Via Office Process" }, @@ -52661,8 +52661,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Excel Proxy Executing Regsvr32 With Payload Alternate" }, @@ -55275,10 +55275,10 @@ "T1570", "T1021.002", "T1569.002", - "T1136", + "T1543", "T1569", "T1021", - "T1543" + "T1136" ], "title": "PSExec Lateral Movement" },