From 1df62e50b71b594f66dafa5451cd01819a85b79c Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" <41898282+github-actions[bot]@users.noreply.github.com> Date: Sun, 19 Apr 2026 20:30:02 +0000 Subject: [PATCH] Sigma Rule Update (2026-04-19 20:29:56) (#317) Co-authored-by: YamatoSecurity --- config/security_rules.json | 266 ++++++++++++++++++------------------- 1 file changed, 133 insertions(+), 133 deletions(-) diff --git a/config/security_rules.json b/config/security_rules.json index 7ac6b81a..072ddcf0 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" }, @@ -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", "T1204", + "T1036", "T1218" ], "title": "MMC Executing Files with Reversed Extensions Using RTLO Abuse" @@ -3449,8 +3449,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Scheduled Task Executing Payload from Registry" }, @@ -6802,8 +6802,8 @@ "T1562.001", "TA0006", "T1003.001", - "T1562", - "T1003" + "T1003", + "T1562" ], "title": "PPL Tampering Via WerFaultSecure" }, @@ -6941,8 +6941,8 @@ "T1204.004", "TA0005", "T1027.010", - "T1027", - "T1204" + "T1204", + "T1027" ], "title": "Suspicious Explorer Process with Whitespace Padding - ClickFix/FileFix" }, @@ -7485,8 +7485,8 @@ "TA0004", "T1543.003", "T1562.001", - "T1562", - "T1543" + "T1543", + "T1562" ], "title": "Devcon Execution Disabling VMware VMCI Device" }, @@ -7562,8 +7562,8 @@ "car.2013-08-001", "T1053.005", "T1059.001", - "T1053", - "T1059" + "T1059", + "T1053" ], "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" }, @@ -8772,9 +8772,9 @@ "T1218.007", "TA0002", "T1059.001", - "T1059", "T1218", - "T1027" + "T1027", + "T1059" ], "title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM" }, @@ -10517,9 +10517,9 @@ "TA0011", "T1071.004", "T1132.001", - "T1048", + "T1132", "T1071", - "T1132" + "T1048" ], "title": "DNS Exfiltration and Tunneling Tools Execution" }, @@ -13370,8 +13370,8 @@ "TA0002", "T1552.004", "T1059.001", - "T1059", - "T1552" + "T1552", + "T1059" ], "title": "Certificate Exported Via PowerShell" }, @@ -13510,8 +13510,8 @@ "T1548.002", "T1546.001", "T1112", - "T1546", - "T1548" + "T1548", + "T1546" ], "title": "Registry Modification of MS-settings Protocol Handler" }, @@ -16830,9 +16830,9 @@ "T1069.002", "TA0002", "T1059.001", - "T1069", "T1059", - "T1087" + "T1087", + "T1069" ], "title": "HackTool - Bloodhound/Sharphound Execution" }, @@ -18191,8 +18191,8 @@ "T1482", "T1069.002", "stp.1u", - "T1087", - "T1069" + "T1069", + "T1087" ], "title": "PUA - AdFind Suspicious Execution" }, @@ -18916,8 +18916,8 @@ "T1021.004", "TA0011", "T1219", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "OpenEDR Spawning Command Shell" }, @@ -19339,8 +19339,8 @@ "TA0008", "T1059.001", "T1021.006", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "Remote PowerShell Session Host Process (WinRM)" }, @@ -19365,8 +19365,8 @@ "TA0003", "T1543.003", "T1574.011", - "T1543", - "T1574" + "T1574", + "T1543" ], "title": "Potential Persistence Attempt Via Existing Service Tampering" }, @@ -19390,8 +19390,8 @@ "TA0005", "T1548.002", "T1218.003", - "T1218", - "T1548" + "T1548", + "T1218" ], "title": "Bypass UAC via CMSTP" }, @@ -19569,10 +19569,10 @@ "T1557", "T1082", "T1546", - "T1574", - "T1564", - "T1505", "T1556", + "T1574", + "T1505", + "T1564", "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" }, @@ -20106,8 +20106,8 @@ "T1106", "T1059.003", "T1218.011", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "HackTool - RedMimicry Winnti Playbook Execution" }, @@ -20381,8 +20381,8 @@ "T1059.001", "TA0005", "T1027.005", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "HackTool - CrackMapExec PowerShell Obfuscation" }, @@ -21443,8 +21443,8 @@ "TA0005", "T1219.002", "T1036.003", - "T1219", - "T1036" + "T1036", + "T1219" ], "title": "Remote Access Tool - Renamed MeshAgent Execution - Windows" }, @@ -23114,8 +23114,8 @@ "T1059.003", "TA0005", "T1027.010", - "T1027", - "T1059" + "T1059", + "T1027" ], "title": "Suspicious Usage of For Loop with Recursive Directory Search in CMD" }, @@ -26143,8 +26143,8 @@ "attack.s0412", "attack.g0001", "detection.emerging-threats", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "ZxShell Malware" }, @@ -27496,8 +27496,8 @@ "T1059.005", "T1105", "detection.emerging-threats", - "T1059", - "T1195" + "T1195", + "T1059" ], "title": "Axios NPM Compromise Indicators - Windows" }, @@ -27928,8 +27928,8 @@ "T1059.001", "attack.s0183", "detection.emerging-threats", - "T1071", - "T1059" + "T1059", + "T1071" ], "title": "Kalambur Backdoor Curl TOR SOCKS Proxy Execution" }, @@ -28364,8 +28364,8 @@ "T1003.001", "T1560.001", "detection.emerging-threats", - "T1003", - "T1560" + "T1560", + "T1003" ], "title": "APT31 Judgement Panda Activity" }, @@ -28389,8 +28389,8 @@ "T1552.001", "T1003.003", "detection.emerging-threats", - "T1552", - "T1003" + "T1003", + "T1552" ], "title": "Potential Russian APT Credential Theft Activity" }, @@ -28469,8 +28469,8 @@ "T1059.001", "detection.emerging-threats", "T1059", - "T1036", - "T1053" + "T1053", + "T1036" ], "title": "Operation Wocao Activity" }, @@ -28501,8 +28501,8 @@ "T1053.005", "T1059.001", "detection.emerging-threats", - "T1036", "T1053", + "T1036", "T1059" ], "title": "Operation Wocao Activity - Security" @@ -28530,8 +28530,8 @@ "T1566.001", "cve.2017-0261", "detection.emerging-threats", - "T1204", - "T1566" + "T1566", + "T1204" ], "title": "Exploit for CVE-2017-0261" }, @@ -28695,8 +28695,8 @@ "car.2016-04-002", "detection.emerging-threats", "T1070", - "T1218", - "T1003" + "T1003", + "T1218" ], "title": "NotPetya Ransomware Activity" }, @@ -29117,8 +29117,8 @@ "T1053.005", "T1059.006", "detection.emerging-threats", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "Serpent Backdoor Payload Execution Via Scheduled Task" }, @@ -29747,8 +29747,8 @@ "TA0005", "T1036.005", "detection.emerging-threats", - "T1036", - "T1059" + "T1059", + "T1036" ], "title": "Greenbug Espionage Group Indicators" }, @@ -29998,8 +29998,8 @@ "T1218.011", "car.2013-10-002", "detection.emerging-threats", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "Sofacy Trojan Loader Activity" }, @@ -30078,8 +30078,8 @@ "T1071.004", "detection.emerging-threats", "T1053", - "T1071", - "T1543" + "T1543", + "T1071" ], "title": "OilRig APT Activity" }, @@ -30112,8 +30112,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1071", "T1053", + "T1071", "T1543" ], "title": "OilRig APT Schedule Task Persistence - Security" @@ -30178,9 +30178,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", + "T1071", "T1543", - "T1071" + "T1053" ], "title": "OilRig APT Schedule Task Persistence - System" }, @@ -33177,8 +33177,8 @@ "TA0003", "T1548.002", "T1546.001", - "T1546", - "T1548" + "T1548", + "T1546" ], "title": "Suspicious Shell Open Command Registry Modification" }, @@ -34160,8 +34160,8 @@ "T1021.002", "T1543.003", "T1569.002", - "T1543", "T1569", + "T1543", "T1021" ], "title": "Potential CobaltStrike Service Installations - Registry" @@ -36895,8 +36895,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1558", - "T1550" + "T1550", + "T1558" ], "title": "HackTool - Rubeus Execution - ScriptBlock" }, @@ -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" }, @@ -39664,8 +39664,8 @@ "T1059.001", "TA0008", "T1021.006", - "T1021", - "T1059" + "T1059", + "T1021" ], "title": "Remote PowerShell Session (PS Classic)" }, @@ -39747,8 +39747,8 @@ "T1059.001", "TA0008", "T1021.003", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "Suspicious Non PowerShell WSMAN COM Provider" }, @@ -41339,8 +41339,8 @@ "T1059.005", "T1059.006", "T1059.007", - "T1059", - "T1204" + "T1204", + "T1059" ], "title": "AppLocker Prevented Application or Script from Running" }, @@ -42809,8 +42809,8 @@ "T1021.002", "T1543.003", "T1569.002", - "T1543", "T1021", + "T1543", "T1569" ], "title": "CobaltStrike Service Installations - System" @@ -42858,8 +42858,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1003", - "T1569" + "T1569", + "T1003" ], "title": "Credential Dumping Tools Service Execution - System" }, @@ -43113,8 +43113,8 @@ "TA0002", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "Remote Access Tool Services Have Been Installed - System" }, @@ -43201,8 +43201,8 @@ "TA0004", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "Sliver C2 Default Service Installation" }, @@ -43863,8 +43863,8 @@ "TA0002", "T1204.002", "T1553.005", - "T1553", - "T1204" + "T1204", + "T1553" ], "title": "Windows AppX Deployment Full Trust Package Installation" }, @@ -43886,8 +43886,8 @@ "TA0002", "T1204.002", "T1553.005", - "T1553", - "T1204" + "T1204", + "T1553" ], "title": "Windows AppX Deployment Unsigned Package Installation" }, @@ -44793,8 +44793,8 @@ "T1071.004", "TA0002", "T1059.003", - "T1059", - "T1071" + "T1071", + "T1059" ], "title": "Network Connection Initiated via Finger.EXE" }, @@ -45045,8 +45045,8 @@ "TA0001", "TA0043", "detection.threat-hunting", - "T1598", - "T1566" + "T1566", + "T1598" ], "title": "HTML File Opened From Download Folder" }, @@ -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" }, @@ -45759,9 +45759,9 @@ "T1021.002", "attack.s0039", "detection.threat-hunting", - "T1069", + "T1087", "T1021", - "T1087" + "T1069" ], "title": "Net.EXE Execution" }, @@ -46335,8 +46335,8 @@ "T1027.010", "T1547.001", "detection.threat-hunting", - "T1059", "T1547", + "T1059", "T1027" ], "title": "Registry Set With Crypto-Classes From The \"Cryptography\" PowerShell Namespace" @@ -47505,8 +47505,8 @@ "TA0002", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "Remote Access Tool Services Have Been Installed - Security" }, @@ -48429,8 +48429,8 @@ "T1570", "TA0002", "T1569.002", - "T1021", - "T1569" + "T1569", + "T1021" ], "title": "Metasploit Or Impacket Service Installation Via SMB PsExec" }, @@ -49373,9 +49373,9 @@ "T1021.002", "T1543.003", "T1569.002", + "T1569", "T1021", - "T1543", - "T1569" + "T1543" ], "title": "CobaltStrike Service Installations - Security" }, @@ -49801,8 +49801,8 @@ "T1553.002", "attack.s0195", "T1027", - "T1553", - "T1070" + "T1070", + "T1553" ], "title": "Potential Secure Deletion with SDelete" }, @@ -50714,8 +50714,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "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", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Excel Proxy Executing Regsvr32 With Payload Alternate" }, @@ -54980,8 +54980,8 @@ "TA0008", "T1563.002", "T1021.001", - "T1021", - "T1563" + "T1563", + "T1021" ], "title": "Possible RDP Hijacking" }, @@ -55229,8 +55229,8 @@ "T1569.002", "T1543", "T1569", - "T1021", - "T1136" + "T1136", + "T1021" ], "title": "PSExec Lateral Movement" },