From 520a9a175d3555ec10cbb78bc3cee82c90cb0608 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" <41898282+github-actions[bot]@users.noreply.github.com> Date: Fri, 1 May 2026 20:43:16 +0000 Subject: [PATCH] Sigma Rule Update (2026-05-01 20:43:09) (#329) Co-authored-by: YamatoSecurity --- config/security_rules.json | 274 ++++++++++++++++++------------------- 1 file changed, 137 insertions(+), 137 deletions(-) diff --git a/config/security_rules.json b/config/security_rules.json index ad262584..0e50888f 100644 --- a/config/security_rules.json +++ b/config/security_rules.json @@ -503,8 +503,8 @@ "T1570", "TA0002", "T1569.002", - "T1569", - "T1021" + "T1021", + "T1569" ], "title": "Metasploit Or Impacket Service Installation Via SMB PsExec" }, @@ -965,8 +965,8 @@ "T1218.014", "T1036.002", "T1036", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "MMC Executing Files with Reversed Extensions Using RTLO Abuse" }, @@ -2566,8 +2566,8 @@ "attack.stealth", "T1021.002", "T1218.011", - "T1021", - "T1218" + "T1218", + "T1021" ], "title": "Rundll32 UNC Path Execution" }, @@ -3987,8 +3987,8 @@ "attack.stealth", "T1055.001", "T1218.013", - "T1055", - "T1218" + "T1218", + "T1055" ], "title": "Mavinject Inject DLL Into Running Process" }, @@ -5340,8 +5340,8 @@ "T1133", "T1136.001", "T1021.001", - "T1021", - "T1136" + "T1136", + "T1021" ], "title": "User Added to Remote Desktop Users Group" }, @@ -5489,8 +5489,8 @@ "T1563.002", "T1021.001", "car.2013-07-002", - "T1021", - "T1563" + "T1563", + "T1021" ], "title": "Suspicious RDP Redirect Using TSCON" }, @@ -6926,8 +6926,8 @@ "attack.stealth", "T1204.004", "T1027.010", - "T1204", - "T1027" + "T1027", + "T1204" ], "title": "Suspicious Explorer Process with Whitespace Padding - ClickFix/FileFix" }, @@ -8362,8 +8362,8 @@ "T1087.002", "T1069.002", "T1482", - "T1087", - "T1069" + "T1069", + "T1087" ], "title": "Suspicious Active Directory Database Snapshot Via ADExplorer" }, @@ -8606,9 +8606,9 @@ "T1059.007", "T1218.005", "T1027.004", - "T1059", + "T1027", "T1218", - "T1027" + "T1059" ], "title": "Csc.EXE Execution Form Potentially Suspicious Parent" }, @@ -8749,8 +8749,8 @@ "T1218.007", "TA0002", "T1059.001", - "T1218", "T1059", + "T1218", "T1027" ], "title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM" @@ -10141,8 +10141,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Suspicious Schtasks Execution AppData Folder" }, @@ -10489,8 +10489,8 @@ "TA0011", "T1071.004", "T1132.001", - "T1132", "T1048", + "T1132", "T1071" ], "title": "DNS Exfiltration and Tunneling Tools Execution" @@ -12371,8 +12371,8 @@ "T1587.001", "TA0002", "T1569.002", - "T1569", - "T1587" + "T1587", + "T1569" ], "title": "PUA - CsExec Execution" }, @@ -12636,8 +12636,8 @@ "T1218.011", "TA0006", "T1003.001", - "T1003", - "T1218" + "T1218", + "T1003" ], "title": "Process Access via TrolleyExpress Exclusion" }, @@ -13384,8 +13384,8 @@ "TA0002", "T1552.004", "T1059.001", - "T1552", - "T1059" + "T1059", + "T1552" ], "title": "Certificate Exported Via PowerShell" }, @@ -13524,8 +13524,8 @@ "T1548.002", "T1546.001", "T1112", - "T1546", - "T1548" + "T1548", + "T1546" ], "title": "Registry Modification of MS-settings Protocol Handler" }, @@ -14091,8 +14091,8 @@ "T1053.005", "T1036.004", "T1036.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Scheduled Task Creation Masquerading as System Processes" }, @@ -14413,8 +14413,8 @@ "T1059.001", "T1059.003", "T1564.003", - "T1564", - "T1059" + "T1059", + "T1564" ], "title": "Powershell Executed From Headless ConHost Process" }, @@ -16412,8 +16412,8 @@ "T1570", "TA0002", "T1569.002", - "T1569", - "T1021" + "T1021", + "T1569" ], "title": "Rundll32 Execution Without Parameters" }, @@ -16865,9 +16865,9 @@ "T1069.002", "TA0002", "T1059.001", - "T1059", "T1087", - "T1069" + "T1069", + "T1059" ], "title": "HackTool - Bloodhound/Sharphound Execution" }, @@ -17577,8 +17577,8 @@ "T1047", "T1204.002", "T1218.010", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Suspicious Microsoft Office Child Process" }, @@ -18244,8 +18244,8 @@ "T1482", "T1069.002", "stp.1u", - "T1087", - "T1069" + "T1069", + "T1087" ], "title": "PUA - AdFind Suspicious Execution" }, @@ -19462,8 +19462,8 @@ "attack.stealth", "T1548.002", "T1218.003", - "T1218", - "T1548" + "T1548", + "T1218" ], "title": "Bypass UAC via CMSTP" }, @@ -19641,12 +19641,12 @@ "T1547.002", "T1557", "T1082", - "T1547", - "T1556", - "T1574", - "T1505", + "T1546", "T1564", - "T1546" + "T1505", + "T1556", + "T1547", + "T1574" ], "title": "Potential Suspicious Activity Using SeCEdit" }, @@ -20453,8 +20453,8 @@ "attack.stealth", "T1059.001", "T1027.005", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "HackTool - CrackMapExec PowerShell Obfuscation" }, @@ -21003,8 +21003,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1550", - "T1558" + "T1558", + "T1550" ], "title": "HackTool - Rubeus Execution" }, @@ -24717,8 +24717,8 @@ "T1203", "T1059.003", "attack.g0032", - "T1566", - "T1059" + "T1059", + "T1566" ], "title": "Suspicious HWP Sub Processes" }, @@ -26279,8 +26279,8 @@ "attack.s0412", "attack.g0001", "detection.emerging-threats", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "ZxShell Malware" }, @@ -26309,8 +26309,8 @@ "T1053.005", "T1027", "detection.emerging-threats", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Turla Group Commands May 2020" }, @@ -27704,8 +27704,8 @@ "T1059.005", "T1105", "detection.emerging-threats", - "T1059", - "T1195" + "T1195", + "T1059" ], "title": "Axios NPM Compromise Indicators - Windows" }, @@ -28137,8 +28137,8 @@ "T1059.001", "attack.s0183", "detection.emerging-threats", - "T1071", - "T1059" + "T1059", + "T1071" ], "title": "Kalambur Backdoor Curl TOR SOCKS Proxy Execution" }, @@ -28573,8 +28573,8 @@ "T1003.001", "T1560.001", "detection.emerging-threats", - "T1560", - "T1003" + "T1003", + "T1560" ], "title": "APT31 Judgement Panda Activity" }, @@ -28598,8 +28598,8 @@ "T1552.001", "T1003.003", "detection.emerging-threats", - "T1552", - "T1003" + "T1003", + "T1552" ], "title": "Potential Russian APT Credential Theft Activity" }, @@ -28678,8 +28678,8 @@ "T1059.001", "detection.emerging-threats", "T1059", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Operation Wocao Activity" }, @@ -28710,9 +28710,9 @@ "T1053.005", "T1059.001", "detection.emerging-threats", - "T1053", + "T1036", "T1059", - "T1036" + "T1053" ], "title": "Operation Wocao Activity - Security" }, @@ -28739,8 +28739,8 @@ "T1566.001", "cve.2017-0261", "detection.emerging-threats", - "T1566", - "T1204" + "T1204", + "T1566" ], "title": "Exploit for CVE-2017-0261" }, @@ -28767,8 +28767,8 @@ "T1566.001", "cve.2017-11882", "detection.emerging-threats", - "T1566", - "T1204" + "T1204", + "T1566" ], "title": "Droppers Exploiting CVE-2017-11882" }, @@ -28822,8 +28822,8 @@ "T1543.003", "T1569.002", "detection.emerging-threats", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "CosmicDuke Service Installation" }, @@ -28905,8 +28905,8 @@ "car.2016-04-002", "detection.emerging-threats", "T1685", - "T1218", - "T1003" + "T1003", + "T1218" ], "title": "NotPetya Ransomware Activity" }, @@ -29328,8 +29328,8 @@ "T1053.005", "T1059.006", "detection.emerging-threats", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "Serpent Backdoor Payload Execution Via Scheduled Task" }, @@ -30290,8 +30290,8 @@ "T1071.004", "detection.emerging-threats", "T1053", - "T1543", - "T1071" + "T1071", + "T1543" ], "title": "OilRig APT Activity" }, @@ -30324,9 +30324,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", "T1543", - "T1071" + "T1071", + "T1053" ], "title": "OilRig APT Schedule Task Persistence - Security" }, @@ -30358,8 +30358,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", "T1071", + "T1053", "T1543" ], "title": "OilRig APT Registry Persistence" @@ -30390,9 +30390,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1543", "T1071", - "T1053" + "T1053", + "T1543" ], "title": "OilRig APT Schedule Task Persistence - System" }, @@ -32073,8 +32073,8 @@ "attack.stealth", "T1204.004", "T1027.010", - "T1204", - "T1027" + "T1027", + "T1204" ], "title": "Suspicious Space Characters in RunMRU Registry Path - ClickFix" }, @@ -33377,8 +33377,8 @@ "TA0003", "T1548.002", "T1546.001", - "T1546", - "T1548" + "T1548", + "T1546" ], "title": "Suspicious Shell Open Command Registry Modification" }, @@ -34361,9 +34361,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1569", + "T1021", "T1543", - "T1021" + "T1569" ], "title": "Potential CobaltStrike Service Installations - Registry" }, @@ -36869,8 +36869,8 @@ "T1529", "attack.g0091", "attack.s0363", - "T1071", - "T1059" + "T1059", + "T1071" ], "title": "Silence.EDA Detection" }, @@ -37076,8 +37076,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1558", - "T1550" + "T1550", + "T1558" ], "title": "HackTool - Rubeus Execution - ScriptBlock" }, @@ -38899,8 +38899,8 @@ "T1059.001", "TA0003", "T1136.001", - "T1136", - "T1059" + "T1059", + "T1136" ], "title": "PowerShell Create Local User" }, @@ -39367,8 +39367,8 @@ "T1564.004", "TA0002", "T1059.001", - "T1564", - "T1059" + "T1059", + "T1564" ], "title": "NTFS Alternate Data Stream" }, @@ -39929,8 +39929,8 @@ "attack.stealth", "T1059.001", "T1036.003", - "T1059", - "T1036" + "T1036", + "T1059" ], "title": "Renamed Powershell Under Powershell Channel" }, @@ -39950,8 +39950,8 @@ "T1059.001", "TA0008", "T1021.003", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "Suspicious Non PowerShell WSMAN COM Provider" }, @@ -42979,9 +42979,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1569", "T1021", - "T1543" + "T1543", + "T1569" ], "title": "CobaltStrike Service Installations - System" }, @@ -44968,8 +44968,8 @@ "T1071.004", "TA0002", "T1059.003", - "T1071", - "T1059" + "T1059", + "T1071" ], "title": "Network Connection Initiated via Finger.EXE" }, @@ -45036,8 +45036,8 @@ "attack.stealth", "T1559.001", "T1218.010", - "T1559", - "T1218" + "T1218", + "T1559" ], "title": "Network Connection Initiated By Regsvr32.EXE" }, @@ -45607,8 +45607,8 @@ "T1059.001", "T1027.010", "detection.threat-hunting", - "T1027", - "T1059" + "T1059", + "T1027" ], "title": "Invocation Of Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -45935,9 +45935,9 @@ "T1021.002", "attack.s0039", "detection.threat-hunting", + "T1069", "T1087", - "T1021", - "T1069" + "T1021" ], "title": "Net.EXE Execution" }, @@ -46511,9 +46511,9 @@ "T1027.010", "T1547.001", "detection.threat-hunting", - "T1059", "T1027", - "T1547" + "T1547", + "T1059" ], "title": "Registry Set With Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -46713,8 +46713,8 @@ "TA0009", "T1114.003", "detection.threat-hunting", - "T1564", - "T1114" + "T1114", + "T1564" ], "title": "Inbox Rules Creation Or Update Activity Via ExchangePowerShell Cmdlet" }, @@ -47197,8 +47197,8 @@ "T1087.002", "T1069.002", "attack.s0039", - "T1087", - "T1069" + "T1069", + "T1087" ], "title": "Reconnaissance Activity" }, @@ -47679,8 +47679,8 @@ "TA0002", "T1543.003", "T1569.002", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "Remote Access Tool Services Have Been Installed - Security" }, @@ -48599,8 +48599,8 @@ "T1570", "TA0002", "T1569.002", - "T1569", - "T1021" + "T1021", + "T1569" ], "title": "Metasploit Or Impacket Service Installation Via SMB PsExec" }, @@ -49539,9 +49539,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1543", + "T1021", "T1569", - "T1021" + "T1543" ], "title": "CobaltStrike Service Installations - Security" }, @@ -49967,8 +49967,8 @@ "T1553.002", "attack.s0195", "T1070", - "T1553", - "T1027" + "T1027", + "T1553" ], "title": "Potential Secure Deletion with SDelete" }, @@ -52366,8 +52366,8 @@ "T1218.010", "TA0002", "TA0005", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "WMI Execution Via Office Process" }, @@ -52779,8 +52779,8 @@ "T1218.010", "TA0002", "TA0005", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Excel Proxy Executing Regsvr32 With Payload Alternate" }, @@ -55393,10 +55393,10 @@ "T1570", "T1021.002", "T1569.002", - "T1569", + "T1543", "T1136", - "T1021", - "T1543" + "T1569", + "T1021" ], "title": "PSExec Lateral Movement" },