From 7e47221c72e8b08422f50a6dfb536db92e432a91 Mon Sep 17 00:00:00 2001 From: YamatoSecurity Date: Fri, 5 Dec 2025 20:16:20 +0000 Subject: [PATCH] Sigma Rule Update (2025-12-05 20:16:19) --- config/security_rules.json | 281 ++++++++++++++++++++----------------- 1 file changed, 152 insertions(+), 129 deletions(-) diff --git a/config/security_rules.json b/config/security_rules.json index 43f165ed..84c4101a 100644 --- a/config/security_rules.json +++ b/config/security_rules.json @@ -287,8 +287,8 @@ "TA0005", "T1059.001", "T1036.003", - "T1036", - "T1059" + "T1059", + "T1036" ], "title": "Renamed Powershell Under Powershell Channel" }, @@ -2218,8 +2218,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1558", - "T1550" + "T1550", + "T1558" ], "title": "HackTool - Rubeus Execution - ScriptBlock" }, @@ -4374,8 +4374,8 @@ "T1059.001", "TA0008", "T1021.006", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "Remote PowerShell Session (PS Module)" }, @@ -4862,8 +4862,8 @@ "T1059.005", "T1059.006", "T1059.007", - "T1059", - "T1204" + "T1204", + "T1059" ], "title": "File Was Not Allowed To Run" }, @@ -5015,8 +5015,8 @@ "T1615", "T1569.002", "T1574.005", - "T1569", - "T1574" + "T1574", + "T1569" ], "title": "HackTool - SharpUp PrivEsc Tool Execution" }, @@ -5556,8 +5556,8 @@ "TA0002", "T1059.001", "T1027", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM" }, @@ -6203,8 +6203,8 @@ "TA0002", "T1059.007", "cve.2020-1599", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "MSHTA Execution with Suspicious File Extensions" }, @@ -6538,8 +6538,8 @@ "T1563.002", "T1021.001", "car.2013-07-002", - "T1563", - "T1021" + "T1021", + "T1563" ], "title": "Suspicious RDP Redirect Using TSCON" }, @@ -7858,8 +7858,8 @@ "TA0005", "T1036.004", "T1036.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Scheduled Task Creation Masquerading as System Processes" }, @@ -10150,8 +10150,8 @@ "T1562.001", "TA0006", "T1003.001", - "T1003", - "T1562" + "T1562", + "T1003" ], "title": "PPL Tampering Via WerFaultSecure" }, @@ -11049,8 +11049,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Suspicious WMIC Execution Via Office Process" }, @@ -11242,9 +11242,9 @@ "TA0011", "T1071.004", "T1132.001", - "T1071", "T1132", - "T1048" + "T1048", + "T1071" ], "title": "DNS Exfiltration and Tunneling Tools Execution" }, @@ -11790,8 +11790,8 @@ "T1047", "T1204.002", "T1218.010", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Suspicious WmiPrvSE Child Process" }, @@ -11859,8 +11859,8 @@ "TA0002", "T1059.001", "T1562.001", - "T1562", - "T1059" + "T1059", + "T1562" ], "title": "Obfuscated PowerShell OneLiner Execution" }, @@ -12254,8 +12254,8 @@ "TA0005", "T1059.001", "T1564.003", - "T1564", - "T1059" + "T1059", + "T1564" ], "title": "HackTool - Covenant PowerShell Launcher" }, @@ -13392,8 +13392,8 @@ "T1087.002", "T1482", "T1069.002", - "T1069", - "T1087" + "T1087", + "T1069" ], "title": "Renamed AdFind Execution" }, @@ -13735,8 +13735,8 @@ "T1587.001", "TA0002", "T1569.002", - "T1569", - "T1587" + "T1587", + "T1569" ], "title": "PUA - CsExec Execution" }, @@ -15865,8 +15865,8 @@ "T1203", "T1059.003", "attack.g0032", - "T1566", - "T1059" + "T1059", + "T1566" ], "title": "Suspicious HWP Sub Processes" }, @@ -16423,8 +16423,8 @@ "T1059.001", "TA0005", "T1027.005", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "HackTool - CrackMapExec PowerShell Obfuscation" }, @@ -16715,8 +16715,8 @@ "T1087.002", "T1069.002", "T1482", - "T1087", - "T1069" + "T1069", + "T1087" ], "title": "Active Directory Database Snapshot Via ADExplorer" }, @@ -21010,9 +21010,9 @@ "TA0005", "T1218.014", "T1036.002", - "T1218", + "T1204", "T1036", - "T1204" + "T1218" ], "title": "MMC Executing Files with Reversed Extensions Using RTLO Abuse" }, @@ -21141,8 +21141,8 @@ "TA0005", "T1219.002", "T1036.003", - "T1219", - "T1036" + "T1036", + "T1219" ], "title": "Remote Access Tool - Renamed MeshAgent Execution - Windows" }, @@ -21567,12 +21567,12 @@ "T1547.002", "T1557", "T1082", + "T1546", + "T1505", "T1564", "T1547", - "T1505", - "T1546", - "T1556", - "T1574" + "T1574", + "T1556" ], "title": "Potential Suspicious Activity Using SeCEdit" }, @@ -22701,9 +22701,9 @@ "TA0005", "T1218.005", "T1027.004", + "T1027", "T1059", - "T1218", - "T1027" + "T1218" ], "title": "Csc.EXE Execution Form Potentially Suspicious Parent" }, @@ -23080,8 +23080,8 @@ "T1059.003", "TA0005", "T1027.010", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Suspicious Usage of For Loop with Recursive Directory Search in CMD" }, @@ -24225,8 +24225,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1550", - "T1558" + "T1558", + "T1550" ], "title": "HackTool - KrbRelayUp Execution" }, @@ -24766,8 +24766,8 @@ "T1133", "T1136.001", "T1021.001", - "T1021", - "T1136" + "T1136", + "T1021" ], "title": "User Added to Remote Desktop Users Group" }, @@ -25583,6 +25583,29 @@ ], "title": "LSA PPL Protection Disabled Via Reg.EXE" }, + { + "category": "process_creation", + "channel": [ + "sec" + ], + "description": "Detects GitHub self-hosted runners executing workflows on local infrastructure that could be abused for persistence and code execution.\nShai-Hulud is an npm supply chain worm targeting CI/CD environments.\nIt installs runners on compromised systems to maintain access after credential theft, leveraging their access to secrets and internal networks.\n", + "event_ids": [ + "4688" + ], + "id": "8bccab82-71a3-be5f-ca79-65177198888e", + "level": "medium", + "service": "", + "subcategory_guids": [ + "0CCE922B-69AE-11D9-BED3-505054503030" + ], + "tags": [ + "TA0011", + "T1102.002", + "T1071", + "T1102" + ], + "title": "Github Self-Hosted Runner Execution" + }, { "category": "process_creation", "channel": [ @@ -27304,8 +27327,8 @@ "T1070.001", "T1562.002", "car.2016-04-002", - "T1070", - "T1562" + "T1562", + "T1070" ], "title": "Suspicious Eventlog Clearing or Configuration Change Activity" }, @@ -27855,8 +27878,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1550", - "T1558" + "T1558", + "T1550" ], "title": "HackTool - Rubeus Execution" }, @@ -28973,8 +28996,8 @@ "TA0004", "T1036.003", "T1053.005", - "T1036", - "T1053" + "T1053", + "T1036" ], "title": "Renamed Schtasks Execution" }, @@ -31260,8 +31283,8 @@ "T1059.001", "T1027.010", "detection.threat-hunting", - "T1027", - "T1059" + "T1059", + "T1027" ], "title": "Invocation Of Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -31793,8 +31816,8 @@ "T1021.002", "attack.s0039", "detection.threat-hunting", - "T1021", "T1087", + "T1021", "T1069" ], "title": "Net.EXE Execution" @@ -32576,8 +32599,8 @@ "T1547.001", "detection.threat-hunting", "T1059", - "T1027", - "T1547" + "T1547", + "T1027" ], "title": "Registry Set With Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -33082,8 +33105,8 @@ "TA0004", "T1548.002", "T1546.001", - "T1546", - "T1548" + "T1548", + "T1546" ], "title": "Shell Open Registry Keys Manipulation" }, @@ -34108,8 +34131,8 @@ "T1204.004", "TA0005", "T1027.010", - "T1027", - "T1204" + "T1204", + "T1027" ], "title": "Suspicious Space Characters in RunMRU Registry Path - ClickFix" }, @@ -37072,9 +37095,9 @@ "T1021.002", "T1543.003", "T1569.002", + "T1543", "T1021", - "T1569", - "T1543" + "T1569" ], "title": "Potential CobaltStrike Service Installations - Registry" }, @@ -37669,8 +37692,8 @@ "TA0003", "T1547.001", "T1546.009", - "T1546", - "T1547" + "T1547", + "T1546" ], "title": "Session Manager Autorun Keys Modification" }, @@ -38414,8 +38437,8 @@ "T1566.001", "cve.2017-8759", "detection.emerging-threats", - "T1566", - "T1204" + "T1204", + "T1566" ], "title": "Exploit for CVE-2017-8759" }, @@ -38470,8 +38493,8 @@ "T1566.001", "cve.2017-0261", "detection.emerging-threats", - "T1204", - "T1566" + "T1566", + "T1204" ], "title": "Exploit for CVE-2017-0261" }, @@ -38528,9 +38551,9 @@ "T1003.001", "car.2016-04-002", "detection.emerging-threats", - "T1218", "T1070", - "T1003" + "T1003", + "T1218" ], "title": "NotPetya Ransomware Activity" }, @@ -38556,8 +38579,8 @@ "T1543.003", "T1569.002", "detection.emerging-threats", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "CosmicDuke Service Installation" }, @@ -38853,9 +38876,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1071", "T1053", - "T1543" + "T1543", + "T1071" ], "title": "OilRig APT Schedule Task Persistence - Security" }, @@ -38888,8 +38911,8 @@ "T1071.004", "detection.emerging-threats", "T1053", - "T1543", - "T1071" + "T1071", + "T1543" ], "title": "OilRig APT Registry Persistence" }, @@ -38921,9 +38944,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", + "T1071", "T1053", - "T1543", - "T1071" + "T1543" ], "title": "OilRig APT Activity" }, @@ -38954,8 +38977,8 @@ "T1071.004", "detection.emerging-threats", "T1543", - "T1071", - "T1053" + "T1053", + "T1071" ], "title": "OilRig APT Schedule Task Persistence - System" }, @@ -39595,8 +39618,8 @@ "TA0005", "T1036.005", "detection.emerging-threats", - "T1036", - "T1059" + "T1059", + "T1036" ], "title": "Greenbug Espionage Group Indicators" }, @@ -39995,8 +40018,8 @@ "T1053.005", "T1059.006", "detection.emerging-threats", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Serpent Backdoor Payload Execution Via Scheduled Task" }, @@ -41547,8 +41570,8 @@ "T1003.001", "T1560.001", "detection.emerging-threats", - "T1003", - "T1560" + "T1560", + "T1003" ], "title": "APT31 Judgement Panda Activity" }, @@ -41579,9 +41602,9 @@ "T1053.005", "T1059.001", "detection.emerging-threats", + "T1059", "T1053", - "T1036", - "T1059" + "T1036" ], "title": "Operation Wocao Activity" }, @@ -41612,9 +41635,9 @@ "T1053.005", "T1059.001", "detection.emerging-threats", - "T1036", "T1053", - "T1059" + "T1059", + "T1036" ], "title": "Operation Wocao Activity - Security" }, @@ -41947,8 +41970,8 @@ "T1059.001", "attack.s0183", "detection.emerging-threats", - "T1071", - "T1059" + "T1059", + "T1071" ], "title": "Kalambur Backdoor Curl TOR SOCKS Proxy Execution" }, @@ -45229,9 +45252,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1021", "T1543", - "T1569" + "T1569", + "T1021" ], "title": "CobaltStrike Service Installations - Security" }, @@ -45810,8 +45833,8 @@ "T1090.002", "T1021.001", "car.2013-07-002", - "T1090", - "T1021" + "T1021", + "T1090" ], "title": "RDP over Reverse SSH Tunnel WFP" }, @@ -45888,8 +45911,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1003", - "T1569" + "T1569", + "T1003" ], "title": "Credential Dumping Tools Service Execution - Security" }, @@ -46914,8 +46937,8 @@ "T1485", "T1553.002", "attack.s0195", - "T1070", "T1027", + "T1070", "T1553" ], "title": "Potential Secure Deletion with SDelete" @@ -47410,8 +47433,8 @@ "T1564.004", "T1552.001", "T1105", - "T1552", - "T1564" + "T1564", + "T1552" ], "title": "Abusing Findstr for Defense Evasion" }, @@ -47459,8 +47482,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Excel Proxy Executing Regsvr32 With Payload" }, @@ -48054,8 +48077,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Office Applications Spawning Wmi Cli Alternate" }, @@ -50643,8 +50666,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1003", - "T1569" + "T1569", + "T1003" ], "title": "Credential Dumping Tools Service Execution - System" }, @@ -50708,9 +50731,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1543", "T1569", - "T1021" + "T1021", + "T1543" ], "title": "CobaltStrike Service Installations - System" }, @@ -50795,8 +50818,8 @@ "TA0004", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "ProcessHacker Privilege Elevation" }, @@ -50879,8 +50902,8 @@ "TA0002", "T1021.002", "T1569.002", - "T1021", - "T1569" + "T1569", + "T1021" ], "title": "smbexec.py Service Installation" }, @@ -51797,8 +51820,8 @@ "T1570", "TA0002", "T1569.002", - "T1569", - "T1021" + "T1021", + "T1569" ], "title": "Metasploit Or Impacket Service Installation Via SMB PsExec" }, @@ -52516,8 +52539,8 @@ "TA0008", "T1563.002", "T1021.001", - "T1021", - "T1563" + "T1563", + "T1021" ], "title": "Possible RDP Hijacking" }, @@ -54074,8 +54097,8 @@ "T1570", "T1021.002", "T1569.002", - "T1136", "T1021", + "T1136", "T1543", "T1569" ],