From b5bc1b0613afb3f3a6beaa59138326418266cf2e Mon Sep 17 00:00:00 2001 From: YamatoSecurity Date: Tue, 7 Apr 2026 20:39:42 +0000 Subject: [PATCH] Sigma Rule Update (2026-04-07 20:39:41) --- config/security_rules.json | 254 ++++++++++++++++++------------------- 1 file changed, 127 insertions(+), 127 deletions(-) diff --git a/config/security_rules.json b/config/security_rules.json index c4ec2ab5..eb2f68fd 100644 --- a/config/security_rules.json +++ b/config/security_rules.json @@ -327,8 +327,8 @@ "TA0008", "T1563.002", "T1021.001", - "T1021", - "T1563" + "T1563", + "T1021" ], "title": "Possible RDP Hijacking" }, @@ -1918,10 +1918,10 @@ "T1570", "T1021.002", "T1569.002", - "T1543", "T1021", - "T1569", - "T1136" + "T1136", + "T1543", + "T1569" ], "title": "PSExec Lateral Movement" }, @@ -3242,8 +3242,8 @@ "T1543.003", "T1569.002", "T1543", - "T1021", - "T1569" + "T1569", + "T1021" ], "title": "CobaltStrike Service Installations - System" }, @@ -3327,8 +3327,8 @@ "TA0004", "T1543.003", "T1569.002", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "ProcessHacker Privilege Elevation" }, @@ -3430,8 +3430,8 @@ "TA0002", "T1021.002", "T1569.002", - "T1021", - "T1569" + "T1569", + "T1021" ], "title": "smbexec.py Service Installation" }, @@ -6551,9 +6551,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", + "T1071", "T1053", - "T1543", - "T1071" + "T1543" ], "title": "OilRig APT Schedule Task Persistence - System" }, @@ -6586,9 +6586,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", + "T1543", "T1071", - "T1543" + "T1053" ], "title": "OilRig APT Schedule Task Persistence - Security" }, @@ -6621,8 +6621,8 @@ "T1071.004", "detection.emerging-threats", "T1543", - "T1053", - "T1071" + "T1071", + "T1053" ], "title": "OilRig APT Registry Persistence" }, @@ -6655,8 +6655,8 @@ "T1071.004", "detection.emerging-threats", "T1543", - "T1053", - "T1071" + "T1071", + "T1053" ], "title": "OilRig APT Activity" }, @@ -9180,8 +9180,8 @@ "T1053.005", "T1059.001", "detection.emerging-threats", - "T1053", "T1059", + "T1053", "T1036" ], "title": "Operation Wocao Activity - Security" @@ -9206,8 +9206,8 @@ "T1552.001", "T1003.003", "detection.emerging-threats", - "T1003", - "T1552" + "T1552", + "T1003" ], "title": "Potential Russian APT Credential Theft Activity" }, @@ -9888,9 +9888,9 @@ "T1003.001", "car.2016-04-002", "detection.emerging-threats", - "T1003", "T1070", - "T1218" + "T1218", + "T1003" ], "title": "NotPetya Ransomware Activity" }, @@ -9917,8 +9917,8 @@ "T1566.001", "cve.2017-8759", "detection.emerging-threats", - "T1204", - "T1566" + "T1566", + "T1204" ], "title": "Exploit for CVE-2017-8759" }, @@ -10031,8 +10031,8 @@ "T1053.005", "T1027", "detection.emerging-threats", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Turla Group Commands May 2020" }, @@ -10838,8 +10838,8 @@ "T1059.005", "T1059.006", "T1059.007", - "T1059", - "T1204" + "T1204", + "T1059" ], "title": "AppLocker Prevented Application or Script from Running" }, @@ -11560,8 +11560,8 @@ "T1559.001", "TA0005", "T1218.010", - "T1218", - "T1559" + "T1559", + "T1218" ], "title": "Network Connection Initiated By Regsvr32.EXE" }, @@ -12395,8 +12395,8 @@ "T1059.001", "TA0008", "T1021.006", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "Remote PowerShell Session (PS Classic)" }, @@ -12876,8 +12876,8 @@ "T1059.001", "TA0008", "T1021.006", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "Remote PowerShell Session (PS Module)" }, @@ -13457,8 +13457,8 @@ "T1529", "attack.g0091", "attack.s0363", - "T1059", - "T1071" + "T1071", + "T1059" ], "title": "Silence.EDA Detection" }, @@ -14538,8 +14538,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1550", - "T1558" + "T1558", + "T1550" ], "title": "HackTool - Rubeus Execution - ScriptBlock" }, @@ -14604,8 +14604,8 @@ "T1564.004", "TA0002", "T1059.001", - "T1059", - "T1564" + "T1564", + "T1059" ], "title": "NTFS Alternate Data Stream" }, @@ -18924,8 +18924,8 @@ "TA0002", "T1543.003", "T1569.002", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "Remote Access Tool Services Have Been Installed - Security" }, @@ -19477,8 +19477,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1003", - "T1569" + "T1569", + "T1003" ], "title": "Credential Dumping Tools Service Execution - Security" }, @@ -19752,9 +19752,9 @@ "T1021.002", "T1543.003", "T1569.002", - "T1021", "T1569", - "T1543" + "T1543", + "T1021" ], "title": "CobaltStrike Service Installations - Security" }, @@ -21665,8 +21665,8 @@ "T1204.004", "TA0005", "T1027.010", - "T1204", - "T1027" + "T1027", + "T1204" ], "title": "Suspicious Space Characters in TypedPaths Registry Path - FileFix" }, @@ -23706,8 +23706,8 @@ "TA0003", "T1547.001", "T1546.009", - "T1547", - "T1546" + "T1546", + "T1547" ], "title": "Session Manager Autorun Keys Modification" }, @@ -27146,8 +27146,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Excel Proxy Executing Regsvr32 With Payload" }, @@ -28386,8 +28386,8 @@ "TA0009", "T1114.003", "detection.threat-hunting", - "T1114", - "T1564" + "T1564", + "T1114" ], "title": "Inbox Rules Creation Or Update Activity Via ExchangePowerShell Cmdlet" }, @@ -28567,8 +28567,8 @@ "TA0010", "T1020", "detection.threat-hunting", - "T1114", - "T1564" + "T1564", + "T1114" ], "title": "Mail Forwarding/Redirecting Activity Via ExchangePowerShell Cmdlet" }, @@ -28723,9 +28723,9 @@ "T1027.010", "T1547.001", "detection.threat-hunting", - "T1059", "T1547", - "T1027" + "T1027", + "T1059" ], "title": "Registry Set With Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -29155,8 +29155,8 @@ "T1059.001", "T1027.010", "detection.threat-hunting", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Invocation Of Crypto-Classes From The \"Cryptography\" PowerShell Namespace" }, @@ -29324,9 +29324,9 @@ "T1021.002", "attack.s0039", "detection.threat-hunting", - "T1069", "T1087", - "T1021" + "T1021", + "T1069" ], "title": "Net.EXE Execution" }, @@ -29418,8 +29418,8 @@ "TA0001", "TA0043", "detection.threat-hunting", - "T1598", - "T1566" + "T1566", + "T1598" ], "title": "HTML File Opened From Download Folder" }, @@ -31618,8 +31618,8 @@ "T1133", "T1136.001", "T1021.001", - "T1021", - "T1136" + "T1136", + "T1021" ], "title": "User Added to Remote Desktop Users Group" }, @@ -33164,8 +33164,8 @@ "T1587.001", "TA0002", "T1569.002", - "T1569", - "T1587" + "T1587", + "T1569" ], "title": "PUA - CsExec Execution" }, @@ -33475,8 +33475,8 @@ "TA0005", "T1036.004", "T1036.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Scheduled Task Creation Masquerading as System Processes" }, @@ -33658,8 +33658,8 @@ "TA0004", "T1055.001", "T1218.013", - "T1218", - "T1055" + "T1055", + "T1218" ], "title": "Mavinject Inject DLL Into Running Process" }, @@ -34958,8 +34958,8 @@ "T1059.003", "TA0005", "T1027.010", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "Suspicious Usage of For Loop with Recursive Directory Search in CMD" }, @@ -36491,8 +36491,8 @@ "T1047", "T1204.002", "T1218.010", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "Suspicious WmiPrvSE Child Process" }, @@ -37209,8 +37209,8 @@ "T1203", "T1059.003", "attack.g0032", - "T1059", - "T1566" + "T1566", + "T1059" ], "title": "Suspicious HWP Sub Processes" }, @@ -37957,8 +37957,8 @@ "TA0002", "T1059.007", "cve.2020-1599", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "MSHTA Execution with Suspicious File Extensions" }, @@ -38140,8 +38140,8 @@ "TA0004", "T1543.003", "T1562.001", - "T1543", - "T1562" + "T1562", + "T1543" ], "title": "Devcon Execution Disabling VMware VMCI Device" }, @@ -38166,8 +38166,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "Scheduled Task Executing Payload from Registry" }, @@ -38561,8 +38561,8 @@ "T1021.004", "TA0011", "T1219", - "T1059", - "T1021" + "T1021", + "T1059" ], "title": "OpenEDR Spawning Command Shell" }, @@ -40810,9 +40810,9 @@ "T1218.007", "TA0002", "T1059.001", + "T1059", "T1027", - "T1218", - "T1059" + "T1218" ], "title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM" }, @@ -42410,8 +42410,8 @@ "T1564.004", "T1552.001", "T1105", - "T1552", - "T1564" + "T1564", + "T1552" ], "title": "Insensitive Subfolder Search Via Findstr.EXE" }, @@ -42595,8 +42595,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1558", - "T1550" + "T1550", + "T1558" ], "title": "HackTool - KrbRelayUp Execution" }, @@ -42965,8 +42965,8 @@ "TA0011", "T1071.004", "T1132.001", - "T1132", "T1048", + "T1132", "T1071" ], "title": "DNS Exfiltration and Tunneling Tools Execution" @@ -43541,8 +43541,8 @@ "T1070.001", "T1562.002", "car.2016-04-002", - "T1562", - "T1070" + "T1070", + "T1562" ], "title": "Suspicious Eventlog Clearing or Configuration Change Activity" }, @@ -43567,8 +43567,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Suspicious Schtasks Execution AppData Folder" }, @@ -43975,8 +43975,8 @@ "T1482", "T1069.002", "stp.1u", - "T1087", - "T1069" + "T1069", + "T1087" ], "title": "PUA - AdFind Suspicious Execution" }, @@ -44482,8 +44482,8 @@ "TA0008", "T1021.002", "T1218.011", - "T1021", - "T1218" + "T1218", + "T1021" ], "title": "Rundll32 UNC Path Execution" }, @@ -44719,8 +44719,8 @@ "TA0002", "T1059.001", "T1562.001", - "T1562", - "T1059" + "T1059", + "T1562" ], "title": "Obfuscated PowerShell OneLiner Execution" }, @@ -45919,8 +45919,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1550", - "T1558" + "T1558", + "T1550" ], "title": "HackTool - Rubeus Execution" }, @@ -47833,8 +47833,8 @@ "TA0002", "T1552.004", "T1059.001", - "T1059", - "T1552" + "T1552", + "T1059" ], "title": "Certificate Exported Via PowerShell" }, @@ -49119,8 +49119,8 @@ "T1059.001", "TA0005", "T1027.005", - "T1059", - "T1027" + "T1027", + "T1059" ], "title": "HackTool - CrackMapExec PowerShell Obfuscation" }, @@ -49443,12 +49443,12 @@ "T1547.002", "T1557", "T1082", + "T1505", + "T1564", "T1547", "T1574", "T1546", - "T1556", - "T1564", - "T1505" + "T1556" ], "title": "Potential Suspicious Activity Using SeCEdit" }, @@ -49630,8 +49630,8 @@ "T1564.004", "T1552.001", "T1105", - "T1552", - "T1564" + "T1564", + "T1552" ], "title": "Remote File Download Via Findstr.EXE" }, @@ -49766,8 +49766,8 @@ "T1087.002", "T1482", "T1069.002", - "T1069", - "T1087" + "T1087", + "T1069" ], "title": "Renamed AdFind Execution" }, @@ -51145,8 +51145,8 @@ "T1615", "T1569.002", "T1574.005", - "T1574", - "T1569" + "T1569", + "T1574" ], "title": "HackTool - SharpUp PrivEsc Tool Execution" }, @@ -51351,8 +51351,8 @@ "T1204.004", "TA0005", "T1027.010", - "T1027", - "T1204" + "T1204", + "T1027" ], "title": "Suspicious Explorer Process with Whitespace Padding - ClickFix/FileFix" }, @@ -52495,8 +52495,8 @@ "TA0005", "T1218.005", "T1027.004", - "T1027", "T1218", + "T1027", "T1059" ], "title": "Csc.EXE Execution Form Potentially Suspicious Parent" @@ -54031,8 +54031,8 @@ "T1106", "T1059.003", "T1218.011", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "HackTool - RedMimicry Winnti Playbook Execution" }, @@ -55167,8 +55167,8 @@ "TA0002", "T1204.002", "T1553.005", - "T1553", - "T1204" + "T1204", + "T1553" ], "title": "Windows AppX Deployment Full Trust Package Installation" },