Sigma Rule Update (2026-05-21 21:22:31) (#350)

Co-authored-by: YamatoSecurity <YamatoSecurity@users.noreply.github.com>
This commit is contained in:
github-actions[bot]
2026-05-21 21:22:40 +00:00
committed by GitHub
parent 499255fe32
commit 820d0c1283
+133 -133
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@@ -88,8 +88,8 @@
"car.2013-08-001",
"T1053.005",
"T1059.001",
"T1059",
"T1053"
"T1053",
"T1059"
],
"title": "HackTool - Default PowerSploit/Empire Scheduled Task Creation"
},
@@ -812,9 +812,9 @@
"TA0011",
"T1071.004",
"T1132.001",
"T1132",
"T1048",
"T1071",
"T1048"
"T1132"
],
"title": "DNS Exfiltration and Tunneling Tools Execution"
},
@@ -2730,8 +2730,8 @@
"T1570",
"TA0002",
"T1569.002",
"T1569",
"T1021"
"T1021",
"T1569"
],
"title": "Rundll32 Execution Without Parameters"
},
@@ -4476,9 +4476,9 @@
"T1059.007",
"T1218.005",
"T1027.004",
"T1059",
"T1218",
"T1027"
"T1027",
"T1059"
],
"title": "Csc.EXE Execution Form Potentially Suspicious Parent"
},
@@ -6278,8 +6278,8 @@
"T1053.005",
"T1036.004",
"T1036.005",
"T1036",
"T1053"
"T1053",
"T1036"
],
"title": "Scheduled Task Creation Masquerading as System Processes"
},
@@ -7598,8 +7598,8 @@
"T1564.004",
"T1552.001",
"T1105",
"T1552",
"T1564"
"T1564",
"T1552"
],
"title": "Remote File Download Via Findstr.EXE"
},
@@ -9018,8 +9018,8 @@
"T1564.004",
"T1552.001",
"T1105",
"T1552",
"T1564"
"T1564",
"T1552"
],
"title": "Insensitive Subfolder Search Via Findstr.EXE"
},
@@ -9109,9 +9109,9 @@
"T1218.007",
"TA0002",
"T1059.001",
"T1218",
"T1027",
"T1059",
"T1218"
"T1059"
],
"title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM"
},
@@ -9422,8 +9422,8 @@
"attack.stealth",
"T1055.001",
"T1218.013",
"T1218",
"T1055"
"T1055",
"T1218"
],
"title": "Mavinject Inject DLL Into Running Process"
},
@@ -9727,12 +9727,12 @@
"T1547.002",
"T1557",
"T1082",
"T1547",
"T1505",
"T1574",
"T1564",
"T1546",
"T1505",
"T1556"
"T1547",
"T1556",
"T1546"
],
"title": "Potential Suspicious Activity Using SeCEdit"
},
@@ -10151,8 +10151,8 @@
"T1482",
"T1069.002",
"stp.1u",
"T1087",
"T1069"
"T1069",
"T1087"
],
"title": "PUA - AdFind Suspicious Execution"
},
@@ -10335,8 +10335,8 @@
"attack.stealth",
"T1219.002",
"T1036.003",
"T1036",
"T1219"
"T1219",
"T1036"
],
"title": "Remote Access Tool - Renamed MeshAgent Execution - Windows"
},
@@ -10490,8 +10490,8 @@
"T1218.011",
"TA0006",
"T1003.001",
"T1003",
"T1218"
"T1218",
"T1003"
],
"title": "Process Access via TrolleyExpress Exclusion"
},
@@ -11802,8 +11802,8 @@
"attack.stealth",
"T1036.003",
"T1053.005",
"T1053",
"T1036"
"T1036",
"T1053"
],
"title": "Renamed Schtasks Execution"
},
@@ -12703,8 +12703,8 @@
"T1069.002",
"TA0002",
"T1059.001",
"T1087",
"T1059",
"T1087",
"T1069"
],
"title": "HackTool - Bloodhound/Sharphound Execution"
@@ -12771,8 +12771,8 @@
"T1558.003",
"TA0008",
"T1550.003",
"T1550",
"T1558"
"T1558",
"T1550"
],
"title": "HackTool - KrbRelayUp Execution"
},
@@ -13074,8 +13074,8 @@
"TA0003",
"T1053.005",
"T1059.001",
"T1059",
"T1053"
"T1053",
"T1059"
],
"title": "Suspicious Schtasks Execution AppData Folder"
},
@@ -13786,8 +13786,8 @@
"T1021.004",
"TA0011",
"T1219",
"T1021",
"T1059"
"T1059",
"T1021"
],
"title": "OpenEDR Spawning Command Shell"
},
@@ -14104,8 +14104,8 @@
"attack.stealth",
"T1059.001",
"T1564.003",
"T1564",
"T1059"
"T1059",
"T1564"
],
"title": "HackTool - Covenant PowerShell Launcher"
},
@@ -15684,8 +15684,8 @@
"attack.stealth",
"T1036.005",
"T1053.005",
"T1053",
"T1036"
"T1036",
"T1053"
],
"title": "Suspicious Scheduled Task Creation via Masqueraded XML File"
},
@@ -15734,8 +15734,8 @@
"attack.stealth",
"T1059.001",
"T1027.005",
"T1027",
"T1059"
"T1059",
"T1027"
],
"title": "HackTool - CrackMapExec PowerShell Obfuscation"
},
@@ -16436,8 +16436,8 @@
"T1087.002",
"T1069.002",
"T1482",
"T1087",
"T1069"
"T1069",
"T1087"
],
"title": "Active Directory Database Snapshot Via ADExplorer"
},
@@ -17449,8 +17449,8 @@
"T1558.003",
"TA0008",
"T1550.003",
"T1558",
"T1550"
"T1550",
"T1558"
],
"title": "HackTool - Rubeus Execution"
},
@@ -18648,8 +18648,8 @@
"TA0002",
"T1552.004",
"T1059.001",
"T1059",
"T1552"
"T1552",
"T1059"
],
"title": "Certificate Exported Via PowerShell"
},
@@ -20474,8 +20474,8 @@
"attack.stealth",
"T1059.006",
"T1027.010",
"T1027",
"T1059"
"T1059",
"T1027"
],
"title": "Python One-Liners with Base64 Decoding"
},
@@ -21142,8 +21142,8 @@
"TA0003",
"T1053.005",
"T1059.001",
"T1053",
"T1059"
"T1059",
"T1053"
],
"title": "Scheduled Task Executing Encoded Payload from Registry"
},
@@ -22525,8 +22525,8 @@
"TA0003",
"T1053.005",
"T1059.001",
"T1053",
"T1059"
"T1059",
"T1053"
],
"title": "Scheduled Task Executing Payload from Registry"
},
@@ -23419,8 +23419,8 @@
"T1587.001",
"TA0002",
"T1569.002",
"T1587",
"T1569"
"T1569",
"T1587"
],
"title": "PUA - CsExec Execution"
},
@@ -24061,8 +24061,8 @@
"TA0008",
"T1059.001",
"T1021.006",
"T1059",
"T1021"
"T1021",
"T1059"
],
"title": "Remote PowerShell Session Host Process (WinRM)"
},
@@ -25051,8 +25051,8 @@
"attack.stealth",
"T1059.001",
"T1036.003",
"T1036",
"T1059"
"T1059",
"T1036"
],
"title": "Renamed Powershell Under Powershell Channel"
},
@@ -25133,8 +25133,8 @@
"T1059.001",
"TA0008",
"T1021.003",
"T1021",
"T1059"
"T1059",
"T1021"
],
"title": "Suspicious Non PowerShell WSMAN COM Provider"
},
@@ -26507,8 +26507,8 @@
"T1059.001",
"TA0003",
"T1136.001",
"T1059",
"T1136"
"T1136",
"T1059"
],
"title": "PowerShell Create Local User"
},
@@ -27395,8 +27395,8 @@
"T1564.004",
"TA0002",
"T1059.001",
"T1564",
"T1059"
"T1059",
"T1564"
],
"title": "NTFS Alternate Data Stream"
},
@@ -30118,9 +30118,9 @@
"T1021.002",
"attack.s0039",
"detection.threat-hunting",
"T1087",
"T1021",
"T1069",
"T1087"
"T1069"
],
"title": "Net.EXE Execution"
},
@@ -31812,8 +31812,8 @@
"T1027.010",
"T1547.001",
"detection.threat-hunting",
"T1059",
"T1027",
"T1059",
"T1547"
],
"title": "Registry Set With Crypto-Classes From The \"Cryptography\" PowerShell Namespace"
@@ -33442,8 +33442,8 @@
"T1059.005",
"T1059.006",
"T1059.007",
"T1204",
"T1059"
"T1059",
"T1204"
],
"title": "AppLocker Prevented Application or Script from Running"
},
@@ -33791,8 +33791,8 @@
"T1485",
"T1553.002",
"attack.s0195",
"T1553",
"T1027",
"T1553",
"T1070"
],
"title": "Potential Secure Deletion with SDelete"
@@ -34588,8 +34588,8 @@
"T1543.003",
"T1569.002",
"T1021",
"T1569",
"T1543"
"T1543",
"T1569"
],
"title": "CobaltStrike Service Installations - Security"
},
@@ -34734,8 +34734,8 @@
"T1570",
"TA0002",
"T1569.002",
"T1021",
"T1569"
"T1569",
"T1021"
],
"title": "Metasploit Or Impacket Service Installation Via SMB PsExec"
},
@@ -36250,8 +36250,8 @@
"T1003.006",
"T1569.002",
"attack.s0005",
"T1569",
"T1003"
"T1003",
"T1569"
],
"title": "Credential Dumping Tools Service Execution - Security"
},
@@ -37171,8 +37171,8 @@
"TA0003",
"T1548.002",
"T1546.001",
"T1548",
"T1546"
"T1546",
"T1548"
],
"title": "Suspicious Shell Open Command Registry Modification"
},
@@ -37485,8 +37485,8 @@
"attack.stealth",
"T1204.004",
"T1027.010",
"T1204",
"T1027"
"T1027",
"T1204"
],
"title": "Suspicious Space Characters in TypedPaths Registry Path - FileFix"
},
@@ -42139,8 +42139,8 @@
"TA0004",
"T1548.002",
"T1546.001",
"T1546",
"T1548"
"T1548",
"T1546"
],
"title": "Shell Open Registry Keys Manipulation"
},
@@ -42364,9 +42364,9 @@
"TA0011",
"T1071.004",
"detection.emerging-threats",
"T1543",
"T1053",
"T1071",
"T1053"
"T1543"
],
"title": "OilRig APT Registry Persistence"
},
@@ -42398,9 +42398,9 @@
"TA0011",
"T1071.004",
"detection.emerging-threats",
"T1071",
"T1053",
"T1543",
"T1053"
"T1071"
],
"title": "OilRig APT Activity"
},
@@ -42430,9 +42430,9 @@
"TA0011",
"T1071.004",
"detection.emerging-threats",
"T1071",
"T1543",
"T1053"
"T1053",
"T1071"
],
"title": "OilRig APT Schedule Task Persistence - System"
},
@@ -42465,9 +42465,9 @@
"TA0011",
"T1071.004",
"detection.emerging-threats",
"T1053",
"T1543",
"T1071",
"T1053"
"T1071"
],
"title": "OilRig APT Schedule Task Persistence - Security"
},
@@ -42494,8 +42494,8 @@
"T1218.011",
"car.2013-10-002",
"detection.emerging-threats",
"T1218",
"T1059"
"T1059",
"T1218"
],
"title": "Sofacy Trojan Loader Activity"
},
@@ -43465,8 +43465,8 @@
"T1059.001",
"T1218.005",
"detection.emerging-threats",
"T1218",
"T1059"
"T1059",
"T1218"
],
"title": "Potential Baby Shark Malware Activity"
},
@@ -43751,8 +43751,8 @@
"T1003.001",
"T1560.001",
"detection.emerging-threats",
"T1003",
"T1560"
"T1560",
"T1003"
],
"title": "APT31 Judgement Panda Activity"
},
@@ -43784,8 +43784,8 @@
"T1059.001",
"detection.emerging-threats",
"T1053",
"T1059",
"T1036"
"T1036",
"T1059"
],
"title": "Operation Wocao Activity"
},
@@ -43817,8 +43817,8 @@
"T1059.001",
"detection.emerging-threats",
"T1053",
"T1059",
"T1036"
"T1036",
"T1059"
],
"title": "Operation Wocao Activity - Security"
},
@@ -45839,8 +45839,8 @@
"T1543.003",
"T1569.002",
"detection.emerging-threats",
"T1543",
"T1569"
"T1569",
"T1543"
],
"title": "CosmicDuke Service Installation"
},
@@ -45966,9 +45966,9 @@
"T1003.001",
"car.2016-04-002",
"detection.emerging-threats",
"T1218",
"T1003",
"T1685"
"T1685",
"T1218"
],
"title": "NotPetya Ransomware Activity"
},
@@ -46221,8 +46221,8 @@
"T1566.001",
"cve.2017-8759",
"detection.emerging-threats",
"T1566",
"T1204"
"T1204",
"T1566"
],
"title": "Exploit for CVE-2017-8759"
},
@@ -46279,8 +46279,8 @@
"T1053.005",
"T1027",
"detection.emerging-threats",
"T1053",
"T1059"
"T1059",
"T1053"
],
"title": "Turla Group Commands May 2020"
},
@@ -46337,8 +46337,8 @@
"T1059.001",
"attack.s0183",
"detection.emerging-threats",
"T1059",
"T1071"
"T1071",
"T1059"
],
"title": "Kalambur Backdoor Curl TOR SOCKS Proxy Execution"
},
@@ -46844,8 +46844,8 @@
"T1134.002",
"T1036.005",
"detection.emerging-threats",
"T1134",
"T1036"
"T1036",
"T1134"
],
"title": "RedSun - Conhost.exe Spawned by TieringEngineService.exe"
},
@@ -48273,8 +48273,8 @@
"T1218.010",
"TA0002",
"TA0005",
"T1204",
"T1218"
"T1218",
"T1204"
],
"title": "Excel Proxy Executing Regsvr32 With Payload Alternate"
},
@@ -48640,8 +48640,8 @@
"T1218.010",
"TA0002",
"TA0005",
"T1204",
"T1218"
"T1218",
"T1204"
],
"title": "WMI Execution Via Office Process"
},
@@ -49758,8 +49758,8 @@
"T1218.010",
"TA0002",
"TA0005",
"T1204",
"T1218"
"T1218",
"T1204"
],
"title": "Office Applications Spawning Wmi Cli Alternate"
},
@@ -51174,8 +51174,8 @@
"TA0004",
"T1543.003",
"T1569.002",
"T1543",
"T1569"
"T1569",
"T1543"
],
"title": "Sliver C2 Default Service Installation"
},
@@ -51470,8 +51470,8 @@
"TA0002",
"T1021.002",
"T1569.002",
"T1021",
"T1569"
"T1569",
"T1021"
],
"title": "smbexec.py Service Installation"
},
@@ -51675,8 +51675,8 @@
"TA0004",
"T1543.003",
"T1569.002",
"T1569",
"T1543"
"T1543",
"T1569"
],
"title": "ProcessHacker Privilege Elevation"
},
@@ -52372,8 +52372,8 @@
"attack.defense-impairment",
"T1204.002",
"T1553.005",
"T1204",
"T1553"
"T1553",
"T1204"
],
"title": "Windows AppX Deployment Unsigned Package Installation"
},
@@ -53990,8 +53990,8 @@
"TA0008",
"T1563.002",
"T1021.001",
"T1021",
"T1563"
"T1563",
"T1021"
],
"title": "Possible RDP Hijacking"
},
@@ -55413,9 +55413,9 @@
"T1021.002",
"T1569.002",
"T1569",
"T1021",
"T1543",
"T1136",
"T1021"
"T1136"
],
"title": "PSExec Lateral Movement"
},