From 8cddf68cb200fef739f157767266ecc8f4594716 Mon Sep 17 00:00:00 2001 From: YamatoSecurity Date: Mon, 27 Apr 2026 20:55:14 +0000 Subject: [PATCH] Sigma Rule Update (2026-04-27 20:55:14) --- config/security_rules.json | 256 ++++++++++++++++++------------------- 1 file changed, 128 insertions(+), 128 deletions(-) diff --git a/config/security_rules.json b/config/security_rules.json index 675feec0..8eba0936 100644 --- a/config/security_rules.json +++ b/config/security_rules.json @@ -210,8 +210,8 @@ "car.2013-09-005", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "Malicious Service Installations" }, @@ -920,8 +920,8 @@ "TA0005", "T1562.001", "T1070.001", - "T1562", - "T1070" + "T1070", + "T1562" ], "title": "Suspicious Windows Trace ETW Session Tamper Via Logman.EXE" }, @@ -987,8 +987,8 @@ "TA0005", "T1218.014", "T1036.002", - "T1036", "T1218", + "T1036", "T1204" ], "title": "MMC Executing Files with Reversed Extensions Using RTLO Abuse" @@ -1433,8 +1433,8 @@ "T1564.004", "T1552.001", "T1105", - "T1552", - "T1564" + "T1564", + "T1552" ], "title": "Remote File Download Via Findstr.EXE" }, @@ -2596,8 +2596,8 @@ "TA0008", "T1021.002", "T1218.011", - "T1218", - "T1021" + "T1021", + "T1218" ], "title": "Rundll32 UNC Path Execution" }, @@ -2666,8 +2666,8 @@ "TA0002", "T1059.007", "cve.2020-1599", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "MSHTA Execution with Suspicious File Extensions" }, @@ -3996,8 +3996,8 @@ "TA0004", "T1055.001", "T1218.013", - "T1218", - "T1055" + "T1055", + "T1218" ], "title": "Mavinject Inject DLL Into Running Process" }, @@ -4401,8 +4401,8 @@ "TA0003", "T1036.005", "T1053.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Suspicious Scheduled Task Creation via Masqueraded XML File" }, @@ -4582,8 +4582,8 @@ "T1047", "T1204.002", "T1218.010", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Suspicious WmiPrvSE Child Process" }, @@ -6941,8 +6941,8 @@ "T1204.004", "TA0005", "T1027.010", - "T1027", - "T1204" + "T1204", + "T1027" ], "title": "Suspicious Explorer Process with Whitespace Padding - ClickFix/FileFix" }, @@ -7562,8 +7562,8 @@ "car.2013-08-001", "T1053.005", "T1059.001", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "HackTool - Default PowerSploit/Empire Scheduled Task Creation" }, @@ -8017,8 +8017,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1550", - "T1558" + "T1558", + "T1550" ], "title": "HackTool - KrbRelayUp Execution" }, @@ -8629,9 +8629,9 @@ "TA0005", "T1218.005", "T1027.004", + "T1027", "T1059", - "T1218", - "T1027" + "T1218" ], "title": "Csc.EXE Execution Form Potentially Suspicious Parent" }, @@ -10166,8 +10166,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Suspicious Schtasks Execution AppData Folder" }, @@ -10517,9 +10517,9 @@ "TA0011", "T1071.004", "T1132.001", - "T1071", "T1048", - "T1132" + "T1132", + "T1071" ], "title": "DNS Exfiltration and Tunneling Tools Execution" }, @@ -13324,8 +13324,8 @@ "T1059.006", "TA0005", "T1027.010", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Python One-Liners with Base64 Decoding" }, @@ -13535,8 +13535,8 @@ "T1548.002", "T1546.001", "T1112", - "T1548", - "T1546" + "T1546", + "T1548" ], "title": "Registry Modification of MS-settings Protocol Handler" }, @@ -15140,8 +15140,8 @@ "TA0004", "T1036.003", "T1053.005", - "T1036", - "T1053" + "T1053", + "T1036" ], "title": "Renamed Schtasks Execution" }, @@ -15907,8 +15907,8 @@ "TA0002", "T1059.001", "T1562.001", - "T1059", - "T1562" + "T1562", + "T1059" ], "title": "Obfuscated PowerShell OneLiner Execution" }, @@ -16855,9 +16855,9 @@ "T1069.002", "TA0002", "T1059.001", - "T1059", + "T1087", "T1069", - "T1087" + "T1059" ], "title": "HackTool - Bloodhound/Sharphound Execution" }, @@ -18239,8 +18239,8 @@ "T1482", "T1069.002", "stp.1u", - "T1069", - "T1087" + "T1087", + "T1069" ], "title": "PUA - AdFind Suspicious Execution" }, @@ -18964,8 +18964,8 @@ "T1021.004", "TA0011", "T1219", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "OpenEDR Spawning Command Shell" }, @@ -19387,8 +19387,8 @@ "TA0008", "T1059.001", "T1021.006", - "T1021", - "T1059" + "T1059", + "T1021" ], "title": "Remote PowerShell Session Host Process (WinRM)" }, @@ -19413,8 +19413,8 @@ "TA0003", "T1543.003", "T1574.011", - "T1574", - "T1543" + "T1543", + "T1574" ], "title": "Potential Persistence Attempt Via Existing Service Tampering" }, @@ -19438,8 +19438,8 @@ "TA0005", "T1548.002", "T1218.003", - "T1218", - "T1548" + "T1548", + "T1218" ], "title": "Bypass UAC via CMSTP" }, @@ -19616,12 +19616,12 @@ "T1547.002", "T1557", "T1082", - "T1564", - "T1505", "T1574", + "T1546", "T1556", + "T1505", "T1547", - "T1546" + "T1564" ], "title": "Potential Suspicious Activity Using SeCEdit" }, @@ -20087,8 +20087,8 @@ "T1615", "T1569.002", "T1574.005", - "T1574", - "T1569" + "T1569", + "T1574" ], "title": "HackTool - SharpUp PrivEsc Tool Execution" }, @@ -20429,8 +20429,8 @@ "T1059.001", "TA0005", "T1027.005", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "HackTool - CrackMapExec PowerShell Obfuscation" }, @@ -20983,8 +20983,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1558", - "T1550" + "T1550", + "T1558" ], "title": "HackTool - Rubeus Execution" }, @@ -23274,8 +23274,8 @@ "TA0005", "T1059.001", "T1564.003", - "T1564", - "T1059" + "T1059", + "T1564" ], "title": "HackTool - Covenant PowerShell Launcher" }, @@ -24423,8 +24423,8 @@ "T1070.001", "T1562.002", "car.2016-04-002", - "T1070", - "T1562" + "T1562", + "T1070" ], "title": "Suspicious Eventlog Clearing or Configuration Change Activity" }, @@ -27544,8 +27544,8 @@ "T1059.005", "T1105", "detection.emerging-threats", - "T1195", - "T1059" + "T1059", + "T1195" ], "title": "Axios NPM Compromise Indicators - Windows" }, @@ -27976,8 +27976,8 @@ "T1059.001", "attack.s0183", "detection.emerging-threats", - "T1071", - "T1059" + "T1059", + "T1071" ], "title": "Kalambur Backdoor Curl TOR SOCKS Proxy Execution" }, @@ -28516,8 +28516,8 @@ "T1053.005", "T1059.001", "detection.emerging-threats", - "T1036", "T1053", + "T1036", "T1059" ], "title": "Operation Wocao Activity" @@ -28549,9 +28549,9 @@ "T1053.005", "T1059.001", "detection.emerging-threats", + "T1059", "T1036", - "T1053", - "T1059" + "T1053" ], "title": "Operation Wocao Activity - Security" }, @@ -28578,8 +28578,8 @@ "T1566.001", "cve.2017-0261", "detection.emerging-threats", - "T1204", - "T1566" + "T1566", + "T1204" ], "title": "Exploit for CVE-2017-0261" }, @@ -28606,8 +28606,8 @@ "T1566.001", "cve.2017-11882", "detection.emerging-threats", - "T1204", - "T1566" + "T1566", + "T1204" ], "title": "Droppers Exploiting CVE-2017-11882" }, @@ -28661,8 +28661,8 @@ "T1543.003", "T1569.002", "detection.emerging-threats", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "CosmicDuke Service Installation" }, @@ -29795,8 +29795,8 @@ "TA0005", "T1036.005", "detection.emerging-threats", - "T1059", - "T1036" + "T1036", + "T1059" ], "title": "Greenbug Espionage Group Indicators" }, @@ -30125,8 +30125,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1071", "T1543", + "T1071", "T1053" ], "title": "OilRig APT Activity" @@ -30160,9 +30160,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1543", + "T1071", "T1053", - "T1071" + "T1543" ], "title": "OilRig APT Schedule Task Persistence - Security" }, @@ -30194,8 +30194,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1543", "T1053", + "T1543", "T1071" ], "title": "OilRig APT Registry Persistence" @@ -33225,8 +33225,8 @@ "TA0003", "T1548.002", "T1546.001", - "T1546", - "T1548" + "T1548", + "T1546" ], "title": "Suspicious Shell Open Command Registry Modification" }, @@ -34208,9 +34208,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1569", + "T1021", "T1543", - "T1021" + "T1569" ], "title": "Potential CobaltStrike Service Installations - Registry" }, @@ -35406,8 +35406,8 @@ "TA0003", "T1547.001", "T1546.009", - "T1547", - "T1546" + "T1546", + "T1547" ], "title": "Session Manager Autorun Keys Modification" }, @@ -38141,8 +38141,8 @@ "T1552.001", "T1555", "T1555.003", - "T1548", - "T1552" + "T1552", + "T1548" ], "title": "HackTool - WinPwn Execution - ScriptBlock" }, @@ -38766,8 +38766,8 @@ "T1059.001", "TA0003", "T1136.001", - "T1059", - "T1136" + "T1136", + "T1059" ], "title": "PowerShell Create Local User" }, @@ -39712,8 +39712,8 @@ "T1059.001", "TA0008", "T1021.006", - "T1021", - "T1059" + "T1059", + "T1021" ], "title": "Remote PowerShell Session (PS Classic)" }, @@ -39795,8 +39795,8 @@ "T1059.001", "TA0008", "T1021.003", - "T1021", - "T1059" + "T1059", + "T1021" ], "title": "Suspicious Non PowerShell WSMAN COM Provider" }, @@ -42624,8 +42624,8 @@ "TA0004", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "ProcessHacker Privilege Elevation" }, @@ -42857,9 +42857,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1021", "T1569", - "T1543" + "T1543", + "T1021" ], "title": "CobaltStrike Service Installations - System" }, @@ -42906,8 +42906,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1569", - "T1003" + "T1003", + "T1569" ], "title": "Credential Dumping Tools Service Execution - System" }, @@ -43161,8 +43161,8 @@ "TA0002", "T1543.003", "T1569.002", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "Remote Access Tool Services Have Been Installed - System" }, @@ -43911,8 +43911,8 @@ "TA0002", "T1204.002", "T1553.005", - "T1553", - "T1204" + "T1204", + "T1553" ], "title": "Windows AppX Deployment Full Trust Package Installation" }, @@ -43934,8 +43934,8 @@ "TA0002", "T1204.002", "T1553.005", - "T1204", - "T1553" + "T1553", + "T1204" ], "title": "Windows AppX Deployment Unsigned Package Installation" }, @@ -44841,8 +44841,8 @@ "T1071.004", "TA0002", "T1059.003", - "T1071", - "T1059" + "T1059", + "T1071" ], "title": "Network Connection Initiated via Finger.EXE" }, @@ -44909,8 +44909,8 @@ "T1559.001", "TA0005", "T1218.010", - "T1559", - "T1218" + "T1218", + "T1559" ], "title": "Network Connection Initiated By Regsvr32.EXE" }, @@ -45807,8 +45807,8 @@ "T1021.002", "attack.s0039", "detection.threat-hunting", - "T1021", "T1087", + "T1021", "T1069" ], "title": "Net.EXE Execution" @@ -46383,9 +46383,9 @@ "T1027.010", "T1547.001", "detection.threat-hunting", - "T1547", + "T1027", "T1059", - "T1027" + "T1547" ], "title": "Registry Set With Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -47069,8 +47069,8 @@ "T1087.002", "T1069.002", "attack.s0039", - "T1069", - "T1087" + "T1087", + "T1069" ], "title": "Reconnaissance Activity" }, @@ -49421,9 +49421,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1569", + "T1543", "T1021", - "T1543" + "T1569" ], "title": "CobaltStrike Service Installations - Security" }, @@ -50671,8 +50671,8 @@ "T1218.010", "TA0002", "TA0005", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Excel Proxy Executing Regsvr32 With Payload" }, @@ -51161,8 +51161,8 @@ "T1218.010", "TA0002", "TA0005", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Office Applications Spawning Wmi Cli Alternate" }, @@ -52248,8 +52248,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "WMI Execution Via Office Process" }, @@ -55028,8 +55028,8 @@ "TA0008", "T1563.002", "T1021.001", - "T1563", - "T1021" + "T1021", + "T1563" ], "title": "Possible RDP Hijacking" }, @@ -55276,9 +55276,9 @@ "T1021.002", "T1569.002", "T1543", - "T1569", + "T1136", "T1021", - "T1136" + "T1569" ], "title": "PSExec Lateral Movement" },