From 6286de49cc4057bb1d4bb225e85a0636f71afff6 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" <41898282+github-actions[bot]@users.noreply.github.com> Date: Sat, 2 May 2026 20:34:48 +0000 Subject: [PATCH] Sigma Rule Update (2026-05-02 20:34:41) (#330) Co-authored-by: YamatoSecurity --- config/security_rules.json | 260 ++++++++++++++++++------------------- 1 file changed, 130 insertions(+), 130 deletions(-) diff --git a/config/security_rules.json b/config/security_rules.json index 0e50888f..b59fec58 100644 --- a/config/security_rules.json +++ b/config/security_rules.json @@ -1409,8 +1409,8 @@ "T1564.004", "T1552.001", "T1105", - "T1552", - "T1564" + "T1564", + "T1552" ], "title": "Remote File Download Via Findstr.EXE" }, @@ -1811,8 +1811,8 @@ "T1047", "T1218.010", "TA0002", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Suspicious WMIC Execution Via Office Process" }, @@ -3417,8 +3417,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Scheduled Task Executing Payload from Registry" }, @@ -4390,8 +4390,8 @@ "attack.stealth", "T1036.005", "T1053.005", - "T1036", - "T1053" + "T1053", + "T1036" ], "title": "Suspicious Scheduled Task Creation via Masqueraded XML File" }, @@ -4571,8 +4571,8 @@ "T1047", "T1204.002", "T1218.010", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Suspicious WmiPrvSE Child Process" }, @@ -5489,8 +5489,8 @@ "T1563.002", "T1021.001", "car.2013-07-002", - "T1563", - "T1021" + "T1021", + "T1563" ], "title": "Suspicious RDP Redirect Using TSCON" }, @@ -7544,8 +7544,8 @@ "car.2013-08-001", "T1053.005", "T1059.001", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "HackTool - Default PowerSploit/Empire Scheduled Task Creation" }, @@ -8606,9 +8606,9 @@ "T1059.007", "T1218.005", "T1027.004", + "T1059", "T1027", - "T1218", - "T1059" + "T1218" ], "title": "Csc.EXE Execution Form Potentially Suspicious Parent" }, @@ -8750,8 +8750,8 @@ "TA0002", "T1059.001", "T1059", - "T1218", - "T1027" + "T1027", + "T1218" ], "title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM" }, @@ -10732,8 +10732,8 @@ "T1087.002", "T1069.002", "T1482", - "T1069", - "T1087" + "T1087", + "T1069" ], "title": "Active Directory Database Snapshot Via ADExplorer" }, @@ -13313,8 +13313,8 @@ "attack.stealth", "T1059.006", "T1027.010", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Python One-Liners with Base64 Decoding" }, @@ -14413,8 +14413,8 @@ "T1059.001", "T1059.003", "T1564.003", - "T1059", - "T1564" + "T1564", + "T1059" ], "title": "Powershell Executed From Headless ConHost Process" }, @@ -15154,8 +15154,8 @@ "attack.stealth", "T1036.003", "T1053.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Renamed Schtasks Execution" }, @@ -16412,8 +16412,8 @@ "T1570", "TA0002", "T1569.002", - "T1021", - "T1569" + "T1569", + "T1021" ], "title": "Rundll32 Execution Without Parameters" }, @@ -16866,8 +16866,8 @@ "TA0002", "T1059.001", "T1087", - "T1069", - "T1059" + "T1059", + "T1069" ], "title": "HackTool - Bloodhound/Sharphound Execution" }, @@ -17577,8 +17577,8 @@ "T1047", "T1204.002", "T1218.010", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Suspicious Microsoft Office Child Process" }, @@ -19011,8 +19011,8 @@ "T1021.004", "TA0011", "T1219", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "OpenEDR Spawning Command Shell" }, @@ -19410,8 +19410,8 @@ "TA0008", "T1059.001", "T1021.006", - "T1021", - "T1059" + "T1059", + "T1021" ], "title": "Remote PowerShell Session Host Process (WinRM)" }, @@ -19462,8 +19462,8 @@ "attack.stealth", "T1548.002", "T1218.003", - "T1548", - "T1218" + "T1218", + "T1548" ], "title": "Bypass UAC via CMSTP" }, @@ -19642,11 +19642,11 @@ "T1557", "T1082", "T1546", - "T1564", "T1505", + "T1574", + "T1564", "T1556", - "T1547", - "T1574" + "T1547" ], "title": "Potential Suspicious Activity Using SeCEdit" }, @@ -20110,8 +20110,8 @@ "T1615", "T1569.002", "T1574.005", - "T1569", - "T1574" + "T1574", + "T1569" ], "title": "HackTool - SharpUp PrivEsc Tool Execution" }, @@ -20177,8 +20177,8 @@ "T1106", "T1059.003", "T1218.011", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "HackTool - RedMimicry Winnti Playbook Execution" }, @@ -21003,8 +21003,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1558", - "T1550" + "T1550", + "T1558" ], "title": "HackTool - Rubeus Execution" }, @@ -23227,8 +23227,8 @@ "attack.stealth", "T1059.003", "T1027.010", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Suspicious Usage of For Loop with Recursive Directory Search in CMD" }, @@ -23338,8 +23338,8 @@ "attack.stealth", "T1059.001", "T1564.003", - "T1564", - "T1059" + "T1059", + "T1564" ], "title": "HackTool - Covenant PowerShell Launcher" }, @@ -26309,8 +26309,8 @@ "T1053.005", "T1027", "detection.emerging-threats", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "Turla Group Commands May 2020" }, @@ -27652,8 +27652,8 @@ "T1134.002", "T1036.005", "detection.emerging-threats", - "T1036", - "T1134" + "T1134", + "T1036" ], "title": "RedSun - Conhost.exe Spawned by TieringEngineService.exe" }, @@ -27704,8 +27704,8 @@ "T1059.005", "T1105", "detection.emerging-threats", - "T1195", - "T1059" + "T1059", + "T1195" ], "title": "Axios NPM Compromise Indicators - Windows" }, @@ -28477,8 +28477,8 @@ "T1059.001", "T1218.005", "detection.emerging-threats", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "Potential Baby Shark Malware Activity" }, @@ -28598,8 +28598,8 @@ "T1552.001", "T1003.003", "detection.emerging-threats", - "T1003", - "T1552" + "T1552", + "T1003" ], "title": "Potential Russian APT Credential Theft Activity" }, @@ -28677,9 +28677,9 @@ "T1053.005", "T1059.001", "detection.emerging-threats", - "T1059", "T1036", - "T1053" + "T1053", + "T1059" ], "title": "Operation Wocao Activity" }, @@ -28711,8 +28711,8 @@ "T1059.001", "detection.emerging-threats", "T1036", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Operation Wocao Activity - Security" }, @@ -28822,8 +28822,8 @@ "T1543.003", "T1569.002", "detection.emerging-threats", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "CosmicDuke Service Installation" }, @@ -28904,9 +28904,9 @@ "T1003.001", "car.2016-04-002", "detection.emerging-threats", + "T1218", "T1685", - "T1003", - "T1218" + "T1003" ], "title": "NotPetya Ransomware Activity" }, @@ -29957,8 +29957,8 @@ "T1105", "T1036.005", "detection.emerging-threats", - "T1059", - "T1036" + "T1036", + "T1059" ], "title": "Greenbug Espionage Group Indicators" }, @@ -30210,8 +30210,8 @@ "T1218.011", "car.2013-10-002", "detection.emerging-threats", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "Sofacy Trojan Loader Activity" }, @@ -30324,9 +30324,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", + "T1053", "T1543", - "T1071", - "T1053" + "T1071" ], "title": "OilRig APT Schedule Task Persistence - Security" }, @@ -30358,9 +30358,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", + "T1543", "T1071", - "T1053", - "T1543" + "T1053" ], "title": "OilRig APT Registry Persistence" }, @@ -30390,9 +30390,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", + "T1543", "T1071", - "T1053", - "T1543" + "T1053" ], "title": "OilRig APT Schedule Task Persistence - System" }, @@ -34361,9 +34361,9 @@ "T1021.002", "T1543.003", "T1569.002", + "T1569", "T1021", - "T1543", - "T1569" + "T1543" ], "title": "Potential CobaltStrike Service Installations - Registry" }, @@ -34717,8 +34717,8 @@ "attack.stealth", "T1204.004", "T1027.010", - "T1027", - "T1204" + "T1204", + "T1027" ], "title": "Suspicious Space Characters in TypedPaths Registry Path - FileFix" }, @@ -35549,8 +35549,8 @@ "TA0003", "T1547.001", "T1546.009", - "T1546", - "T1547" + "T1547", + "T1546" ], "title": "Session Manager Autorun Keys Modification" }, @@ -37076,8 +37076,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1550", - "T1558" + "T1558", + "T1550" ], "title": "HackTool - Rubeus Execution - ScriptBlock" }, @@ -39367,8 +39367,8 @@ "T1564.004", "TA0002", "T1059.001", - "T1059", - "T1564" + "T1564", + "T1059" ], "title": "NTFS Alternate Data Stream" }, @@ -39845,8 +39845,8 @@ "T1059.001", "TA0008", "T1021.006", - "T1021", - "T1059" + "T1059", + "T1021" ], "title": "Remote PowerShell Session (PS Classic)" }, @@ -39929,8 +39929,8 @@ "attack.stealth", "T1059.001", "T1036.003", - "T1036", - "T1059" + "T1059", + "T1036" ], "title": "Renamed Powershell Under Powershell Channel" }, @@ -40539,8 +40539,8 @@ "T1059.001", "TA0008", "T1021.006", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "Remote PowerShell Session (PS Module)" }, @@ -42746,8 +42746,8 @@ "TA0004", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "ProcessHacker Privilege Elevation" }, @@ -42980,8 +42980,8 @@ "T1543.003", "T1569.002", "T1021", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "CobaltStrike Service Installations - System" }, @@ -43027,8 +43027,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1003", - "T1569" + "T1569", + "T1003" ], "title": "Credential Dumping Tools Service Execution - System" }, @@ -44032,8 +44032,8 @@ "attack.defense-impairment", "T1204.002", "T1553.005", - "T1204", - "T1553" + "T1553", + "T1204" ], "title": "Windows AppX Deployment Full Trust Package Installation" }, @@ -45222,8 +45222,8 @@ "TA0001", "TA0043", "detection.threat-hunting", - "T1566", - "T1598" + "T1598", + "T1566" ], "title": "HTML File Opened From Download Folder" }, @@ -45607,8 +45607,8 @@ "T1059.001", "T1027.010", "detection.threat-hunting", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Invocation Of Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -45935,9 +45935,9 @@ "T1021.002", "attack.s0039", "detection.threat-hunting", - "T1069", + "T1021", "T1087", - "T1021" + "T1069" ], "title": "Net.EXE Execution" }, @@ -46511,9 +46511,9 @@ "T1027.010", "T1547.001", "detection.threat-hunting", - "T1027", "T1547", - "T1059" + "T1059", + "T1027" ], "title": "Registry Set With Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -46713,8 +46713,8 @@ "TA0009", "T1114.003", "detection.threat-hunting", - "T1114", - "T1564" + "T1564", + "T1114" ], "title": "Inbox Rules Creation Or Update Activity Via ExchangePowerShell Cmdlet" }, @@ -47197,8 +47197,8 @@ "T1087.002", "T1069.002", "attack.s0039", - "T1069", - "T1087" + "T1087", + "T1069" ], "title": "Reconnaissance Activity" }, @@ -47514,8 +47514,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1003", - "T1569" + "T1569", + "T1003" ], "title": "Credential Dumping Tools Service Execution - Security" }, @@ -49539,9 +49539,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1021", + "T1543", "T1569", - "T1543" + "T1021" ], "title": "CobaltStrike Service Installations - Security" }, @@ -49966,9 +49966,9 @@ "T1485", "T1553.002", "attack.s0195", - "T1070", + "T1553", "T1027", - "T1553" + "T1070" ], "title": "Potential Secure Deletion with SDelete" }, @@ -51279,8 +51279,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Office Applications Spawning Wmi Cli Alternate" }, @@ -52366,8 +52366,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "WMI Execution Via Office Process" }, @@ -55146,8 +55146,8 @@ "TA0008", "T1563.002", "T1021.001", - "T1563", - "T1021" + "T1021", + "T1563" ], "title": "Possible RDP Hijacking" }, @@ -55393,10 +55393,10 @@ "T1570", "T1021.002", "T1569.002", - "T1543", "T1136", - "T1569", - "T1021" + "T1543", + "T1021", + "T1569" ], "title": "PSExec Lateral Movement" },