From 332703d3926dd6b3d3739fbc35754d9557f97c62 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" <41898282+github-actions[bot]@users.noreply.github.com> Date: Tue, 14 Apr 2026 20:45:11 +0000 Subject: [PATCH] Sigma Rule Update (2026-04-14 20:45:03) (#312) Co-authored-by: YamatoSecurity --- config/security_rules.json | 262 ++++++++++++++++++------------------- 1 file changed, 131 insertions(+), 131 deletions(-) diff --git a/config/security_rules.json b/config/security_rules.json index efe8b8a1..511b998e 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" }, @@ -503,8 +503,8 @@ "T1570", "TA0002", "T1569.002", - "T1569", - "T1021" + "T1021", + "T1569" ], "title": "Metasploit Or Impacket Service Installation Via SMB PsExec" }, @@ -987,9 +987,9 @@ "TA0005", "T1218.014", "T1036.002", - "T1036", + "T1204", "T1218", - "T1204" + "T1036" ], "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", - "T1021", - "T1218" + "T1218", + "T1021" ], "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" }, @@ -4423,8 +4423,8 @@ "TA0003", "T1036.005", "T1053.005", - "T1036", - "T1053" + "T1053", + "T1036" ], "title": "Suspicious Scheduled Task Creation via Masqueraded XML File" }, @@ -4604,8 +4604,8 @@ "T1047", "T1204.002", "T1218.010", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Suspicious WmiPrvSE Child Process" }, @@ -5373,8 +5373,8 @@ "T1133", "T1136.001", "T1021.001", - "T1021", - "T1136" + "T1136", + "T1021" ], "title": "User Added to Remote Desktop Users Group" }, @@ -6802,8 +6802,8 @@ "T1562.001", "TA0006", "T1003.001", - "T1003", - "T1562" + "T1562", + "T1003" ], "title": "PPL Tampering Via WerFaultSecure" }, @@ -8017,8 +8017,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1558", - "T1550" + "T1550", + "T1558" ], "title": "HackTool - KrbRelayUp Execution" }, @@ -8772,9 +8772,9 @@ "T1218.007", "TA0002", "T1059.001", - "T1027", "T1218", - "T1059" + "T1059", + "T1027" ], "title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM" }, @@ -9087,8 +9087,8 @@ "T1087.002", "T1482", "T1069.002", - "T1069", - "T1087" + "T1087", + "T1069" ], "title": "Renamed AdFind Execution" }, @@ -10517,9 +10517,9 @@ "TA0011", "T1071.004", "T1132.001", - "T1071", + "T1132", "T1048", - "T1132" + "T1071" ], "title": "DNS Exfiltration and Tunneling Tools Execution" }, @@ -11050,8 +11050,8 @@ "T1564.004", "T1552.001", "T1105", - "T1564", - "T1552" + "T1552", + "T1564" ], "title": "Insensitive Subfolder Search Via Findstr.EXE" }, @@ -11142,8 +11142,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1059", - "T1053" + "T1053", + "T1059" ], "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" }, @@ -12647,8 +12647,8 @@ "T1218.011", "TA0006", "T1003.001", - "T1218", - "T1003" + "T1003", + "T1218" ], "title": "Process Access via TrolleyExpress Exclusion" }, @@ -13510,8 +13510,8 @@ "T1548.002", "T1546.001", "T1112", - "T1548", - "T1546" + "T1546", + "T1548" ], "title": "Registry Modification of MS-settings Protocol Handler" }, @@ -15115,8 +15115,8 @@ "TA0004", "T1036.003", "T1053.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Renamed Schtasks Execution" }, @@ -15882,8 +15882,8 @@ "TA0002", "T1059.001", "T1562.001", - "T1562", - "T1059" + "T1059", + "T1562" ], "title": "Obfuscated PowerShell OneLiner Execution" }, @@ -16991,8 +16991,8 @@ "T1552.001", "T1555", "T1555.003", - "T1548", - "T1552" + "T1552", + "T1548" ], "title": "HackTool - WinPwn Execution" }, @@ -19390,8 +19390,8 @@ "TA0005", "T1548.002", "T1218.003", - "T1548", - "T1218" + "T1218", + "T1548" ], "title": "Bypass UAC via CMSTP" }, @@ -19568,12 +19568,12 @@ "T1547.002", "T1557", "T1082", - "T1546", + "T1505", + "T1556", "T1574", "T1564", - "T1547", - "T1556", - "T1505" + "T1546", + "T1547" ], "title": "Potential Suspicious Activity Using SeCEdit" }, @@ -20039,8 +20039,8 @@ "T1615", "T1569.002", "T1574.005", - "T1574", - "T1569" + "T1569", + "T1574" ], "title": "HackTool - SharpUp PrivEsc Tool Execution" }, @@ -20381,8 +20381,8 @@ "T1059.001", "TA0005", "T1027.005", - "T1027", - "T1059" + "T1059", + "T1027" ], "title": "HackTool - CrackMapExec PowerShell Obfuscation" }, @@ -21443,8 +21443,8 @@ "TA0005", "T1219.002", "T1036.003", - "T1036", - "T1219" + "T1219", + "T1036" ], "title": "Remote Access Tool - Renamed MeshAgent Execution - Windows" }, @@ -23114,8 +23114,8 @@ "T1059.003", "TA0005", "T1027.010", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Suspicious Usage of For Loop with Recursive Directory Search in CMD" }, @@ -23226,8 +23226,8 @@ "TA0005", "T1059.001", "T1564.003", - "T1059", - "T1564" + "T1564", + "T1059" ], "title": "HackTool - Covenant PowerShell Launcher" }, @@ -24375,8 +24375,8 @@ "T1070.001", "T1562.002", "car.2016-04-002", - "T1562", - "T1070" + "T1070", + "T1562" ], "title": "Suspicious Eventlog Clearing or Configuration Change Activity" }, @@ -24581,8 +24581,8 @@ "T1203", "T1059.003", "attack.g0032", - "T1566", - "T1059" + "T1059", + "T1566" ], "title": "Suspicious HWP Sub Processes" }, @@ -26143,8 +26143,8 @@ "attack.s0412", "attack.g0001", "detection.emerging-threats", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "ZxShell Malware" }, @@ -28268,8 +28268,8 @@ "T1059.001", "T1218.005", "detection.emerging-threats", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "Potential Baby Shark Malware Activity" }, @@ -28364,8 +28364,8 @@ "T1003.001", "T1560.001", "detection.emerging-threats", - "T1560", - "T1003" + "T1003", + "T1560" ], "title": "APT31 Judgement Panda Activity" }, @@ -28468,9 +28468,9 @@ "T1053.005", "T1059.001", "detection.emerging-threats", + "T1059", "T1036", - "T1053", - "T1059" + "T1053" ], "title": "Operation Wocao Activity" }, @@ -28530,8 +28530,8 @@ "T1566.001", "cve.2017-0261", "detection.emerging-threats", - "T1566", - "T1204" + "T1204", + "T1566" ], "title": "Exploit for CVE-2017-0261" }, @@ -28558,8 +28558,8 @@ "T1566.001", "cve.2017-11882", "detection.emerging-threats", - "T1566", - "T1204" + "T1204", + "T1566" ], "title": "Droppers Exploiting CVE-2017-11882" }, @@ -28613,8 +28613,8 @@ "T1543.003", "T1569.002", "detection.emerging-threats", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "CosmicDuke Service Installation" }, @@ -29117,8 +29117,8 @@ "T1053.005", "T1059.006", "detection.emerging-threats", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Serpent Backdoor Payload Execution Via Scheduled Task" }, @@ -29998,8 +29998,8 @@ "T1218.011", "car.2013-10-002", "detection.emerging-threats", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "Sofacy Trojan Loader Activity" }, @@ -30077,9 +30077,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", + "T1071", "T1543", - "T1071" + "T1053" ], "title": "OilRig APT Activity" }, @@ -30112,8 +30112,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1543", "T1053", + "T1543", "T1071" ], "title": "OilRig APT Schedule Task Persistence - Security" @@ -30146,9 +30146,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1071", "T1053", - "T1543" + "T1543", + "T1071" ], "title": "OilRig APT Registry Persistence" }, @@ -30178,8 +30178,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1071", "T1053", + "T1071", "T1543" ], "title": "OilRig APT Schedule Task Persistence - System" @@ -33177,8 +33177,8 @@ "TA0003", "T1548.002", "T1546.001", - "T1548", - "T1546" + "T1546", + "T1548" ], "title": "Suspicious Shell Open Command Registry Modification" }, @@ -34161,8 +34161,8 @@ "T1543.003", "T1569.002", "T1021", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "Potential CobaltStrike Service Installations - Registry" }, @@ -35358,8 +35358,8 @@ "TA0003", "T1547.001", "T1546.009", - "T1547", - "T1546" + "T1546", + "T1547" ], "title": "Session Manager Autorun Keys Modification" }, @@ -36687,8 +36687,8 @@ "T1529", "attack.g0091", "attack.s0363", - "T1059", - "T1071" + "T1071", + "T1059" ], "title": "Silence.EDA Detection" }, @@ -38718,8 +38718,8 @@ "T1059.001", "TA0003", "T1136.001", - "T1136", - "T1059" + "T1059", + "T1136" ], "title": "PowerShell Create Local User" }, @@ -39187,8 +39187,8 @@ "T1564.004", "TA0002", "T1059.001", - "T1564", - "T1059" + "T1059", + "T1564" ], "title": "NTFS Alternate Data Stream" }, @@ -39726,8 +39726,8 @@ "TA0005", "T1059.001", "T1036.003", - "T1059", - "T1036" + "T1036", + "T1059" ], "title": "Renamed Powershell Under Powershell Channel" }, @@ -42576,8 +42576,8 @@ "TA0004", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "ProcessHacker Privilege Elevation" }, @@ -42809,9 +42809,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1569", "T1021", - "T1543" + "T1543", + "T1569" ], "title": "CobaltStrike Service Installations - System" }, @@ -42990,8 +42990,8 @@ "TA0002", "T1021.002", "T1569.002", - "T1021", - "T1569" + "T1569", + "T1021" ], "title": "smbexec.py Service Installation" }, @@ -43113,8 +43113,8 @@ "TA0002", "T1543.003", "T1569.002", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "Remote Access Tool Services Have Been Installed - System" }, @@ -44861,8 +44861,8 @@ "T1559.001", "TA0005", "T1218.010", - "T1559", - "T1218" + "T1218", + "T1559" ], "title": "Network Connection Initiated By Regsvr32.EXE" }, @@ -45431,8 +45431,8 @@ "T1059.001", "T1027.010", "detection.threat-hunting", - "T1027", - "T1059" + "T1059", + "T1027" ], "title": "Invocation Of Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -45759,8 +45759,8 @@ "T1021.002", "attack.s0039", "detection.threat-hunting", - "T1069", "T1021", + "T1069", "T1087" ], "title": "Net.EXE Execution" @@ -46537,8 +46537,8 @@ "TA0009", "T1114.003", "detection.threat-hunting", - "T1564", - "T1114" + "T1114", + "T1564" ], "title": "Inbox Rules Creation Or Update Activity Via ExchangePowerShell Cmdlet" }, @@ -46564,8 +46564,8 @@ "TA0010", "T1020", "detection.threat-hunting", - "T1114", - "T1564" + "T1564", + "T1114" ], "title": "Mail Forwarding/Redirecting Activity Via ExchangePowerShell Cmdlet" }, @@ -47505,8 +47505,8 @@ "TA0002", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "Remote Access Tool Services Have Been Installed - Security" }, @@ -49373,9 +49373,9 @@ "T1021.002", "T1543.003", "T1569.002", + "T1543", "T1021", - "T1569", - "T1543" + "T1569" ], "title": "CobaltStrike Service Installations - Security" }, @@ -49801,8 +49801,8 @@ "T1553.002", "attack.s0195", "T1070", - "T1553", - "T1027" + "T1027", + "T1553" ], "title": "Potential Secure Deletion with SDelete" }, @@ -50714,8 +50714,8 @@ "T1218.010", "TA0002", "TA0005", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "New Lolbin Process by Office Applications" }, @@ -52200,8 +52200,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "WMI Execution Via Office Process" }, @@ -52613,8 +52613,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Excel Proxy Executing Regsvr32 With Payload Alternate" },