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Sigma Rule Update (2025-10-15 20:15:47) (#116)

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Co-authored-by: YamatoSecurity <YamatoSecurity@users.noreply.github.com>
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2025-10-15 20:15:54 +00:00
committed by GitHub
parent ee3ea07c2d
commit 4dbad8fb64
1 changed files with 144 additions and 164 deletions
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308
config/security_rules.json
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@@ -342,8 +342,8 @@
"T1059.001",
"TA0008",
"T1021.003",
"T1021",
"T1059"
"T1059",
"T1021"
],
"title": "Suspicious Non PowerShell WSMAN COM Provider"
},
@@ -1146,8 +1146,8 @@
"T1529",
"attack.g0091",
"attack.s0363",
"T1059",
"T1071"
"T1071",
"T1059"
],
"title": "Silence.EDA Detection"
},
@@ -1476,8 +1476,8 @@
"T1552.001",
"T1555",
"T1555.003",
"T1548",
"T1552"
"T1552",
"T1548"
],
"title": "HackTool - WinPwn Execution - ScriptBlock"
},
@@ -2187,8 +2187,8 @@
"T1558.003",
"TA0008",
"T1550.003",
"T1550",
"T1558"
"T1558",
"T1550"
],
"title": "HackTool - Rubeus Execution - ScriptBlock"
},
@@ -2627,8 +2627,8 @@
"T1564.004",
"TA0002",
"T1059.001",
"T1059",
"T1564"
"T1564",
"T1059"
],
"title": "NTFS Alternate Data Stream"
},
@@ -4352,8 +4352,8 @@
"T1059.001",
"TA0008",
"T1021.006",
"T1021",
"T1059"
"T1059",
"T1021"
],
"title": "Remote PowerShell Session (PS Module)"
},
@@ -4834,8 +4834,8 @@
"T1059.005",
"T1059.006",
"T1059.007",
"T1059",
"T1204"
"T1204",
"T1059"
],
"title": "File Was Not Allowed To Run"
},
@@ -5521,8 +5521,8 @@
"TA0002",
"T1059.001",
"T1027",
"T1218",
"T1059"
"T1059",
"T1218"
],
"title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM"
},
@@ -6164,8 +6164,8 @@
"TA0002",
"T1059.007",
"cve.2020-1599",
"T1218",
"T1059"
"T1059",
"T1218"
],
"title": "MSHTA Execution with Suspicious File Extensions"
},
@@ -6499,8 +6499,8 @@
"T1563.002",
"T1021.001",
"car.2013-07-002",
"T1021",
"T1563"
"T1563",
"T1021"
],
"title": "Suspicious RDP Redirect Using TSCON"
},
@@ -7303,8 +7303,8 @@
"T1482",
"T1069.002",
"stp.1u",
"T1087",
"T1069"
"T1069",
"T1087"
],
"title": "PUA - AdFind Suspicious Execution"
},
@@ -7576,27 +7576,6 @@
],
"title": "Suspicious Curl.EXE Download"
},
{
"category": "process_creation",
"channel": [
"sec"
],
"description": "Detects execution of arbitrary DLLs or unsigned code via a \".csproj\" files via Dotnet.EXE.",
"event_ids": [
"4688"
],
"id": "7fe031ee-5c6c-0eea-fe28-fb72cbbe1aed",
"level": "medium",
"service": "",
"subcategory_guids": [
"0CCE922B-69AE-11D9-BED3-505054503030"
],
"tags": [
"TA0005",
"T1218"
],
"title": "Arbitrary DLL or Csproj Code Execution Via Dotnet.EXE"
},
{
"category": "process_creation",
"channel": [
@@ -7831,8 +7810,8 @@
"TA0005",
"T1036.004",
"T1036.005",
"T1053",
"T1036"
"T1036",
"T1053"
],
"title": "Scheduled Task Creation Masquerading as System Processes"
},
@@ -8529,8 +8508,8 @@
"TA0003",
"T1053.005",
"T1059.001",
"T1053",
"T1059"
"T1059",
"T1053"
],
"title": "Suspicious Schtasks Execution AppData Folder"
},
@@ -9000,7 +8979,7 @@
"4688"
],
"id": "c2ba2ab9-14d6-22d6-50e6-def8d485c093",
"level": "medium",
"level": "low",
"service": "",
"subcategory_guids": [
"0CCE922B-69AE-11D9-BED3-505054503030"
@@ -9384,8 +9363,8 @@
"T1564.004",
"T1552.001",
"T1105",
"T1552",
"T1564"
"T1564",
"T1552"
],
"title": "Remote File Download Via Findstr.EXE"
},
@@ -11165,9 +11144,9 @@
"TA0011",
"T1071.004",
"T1132.001",
"T1071",
"T1048",
"T1132",
"T1071"
"T1132"
],
"title": "DNS Exfiltration and Tunneling Tools Execution"
},
@@ -11710,8 +11689,8 @@
"T1047",
"T1204.002",
"T1218.010",
"T1218",
"T1204"
"T1204",
"T1218"
],
"title": "Suspicious WmiPrvSE Child Process"
},
@@ -11779,8 +11758,8 @@
"TA0002",
"T1059.001",
"T1562.001",
"T1562",
"T1059"
"T1059",
"T1562"
],
"title": "Obfuscated PowerShell OneLiner Execution"
},
@@ -16229,8 +16208,8 @@
"T1059.001",
"TA0005",
"T1027.005",
"T1027",
"T1059"
"T1059",
"T1027"
],
"title": "HackTool - CrackMapExec PowerShell Obfuscation"
},
@@ -16539,8 +16518,8 @@
"T1087.002",
"T1069.002",
"T1482",
"T1069",
"T1087"
"T1087",
"T1069"
],
"title": "Active Directory Database Snapshot Via ADExplorer"
},
@@ -17883,8 +17862,8 @@
"TA0002",
"T1552.004",
"T1059.001",
"T1552",
"T1059"
"T1059",
"T1552"
],
"title": "Certificate Exported Via PowerShell"
},
@@ -18640,8 +18619,8 @@
"TA0005",
"T1562.001",
"T1070.001",
"T1562",
"T1070"
"T1070",
"T1562"
],
"title": "Suspicious Windows Trace ETW Session Tamper Via Logman.EXE"
},
@@ -19324,8 +19303,8 @@
"T1059.001",
"T1059.003",
"T1564.003",
"T1059",
"T1564"
"T1564",
"T1059"
],
"title": "Powershell Executed From Headless ConHost Process"
},
@@ -19685,7 +19664,7 @@
"channel": [
"sec"
],
"description": "Detects usage of the \"dir\" command part of Widows CMD with the \"/S\" command line flag in order to enumerate files in a specified directory and all subdirectories.\n",
"description": "Detects usage of the \"dir\" command part of Windows CMD with the \"/S\" command line flag in order to enumerate files in a specified directory and all subdirectories.\n",
"event_ids": [
"4688"
],
@@ -19747,8 +19726,8 @@
"TA0008",
"T1021.002",
"T1218.011",
"T1021",
"T1218"
"T1218",
"T1021"
],
"title": "Rundll32 UNC Path Execution"
},
@@ -20764,9 +20743,9 @@
"TA0005",
"T1218.014",
"T1036.002",
"T1218",
"T1204",
"T1036",
"T1204"
"T1218"
],
"title": "MMC Executing Files with Reversed Extensions Using RTLO Abuse"
},
@@ -20895,8 +20874,8 @@
"TA0005",
"T1219.002",
"T1036.003",
"T1036",
"T1219"
"T1219",
"T1036"
],
"title": "Remote Access Tool - Renamed MeshAgent Execution - Windows"
},
@@ -21302,8 +21281,8 @@
"T1564",
"T1574",
"T1546",
"T1505",
"T1556"
"T1556",
"T1505"
],
"title": "Potential Suspicious Activity Using SeCEdit"
},
@@ -22427,8 +22406,8 @@
"T1218.005",
"T1027.004",
"T1059",
"T1218",
"T1027"
"T1027",
"T1218"
],
"title": "Csc.EXE Execution Form Potentially Suspicious Parent"
},
@@ -23056,28 +23035,6 @@
],
"title": "JScript Compiler Execution"
},
{
"category": "process_creation",
"channel": [
"sec"
],
"description": "Detect use of the Windows 8.3 short name. Which could be used as a method to avoid command-line detection",
"event_ids": [
"4688"
],
"id": "ee28ff63-eaf6-56ee-7406-da65896bc0e5",
"level": "medium",
"service": "",
"subcategory_guids": [
"0CCE922B-69AE-11D9-BED3-505054503030"
],
"tags": [
"TA0005",
"T1564.004",
"T1564"
],
"title": "Use Short Name Path in Command Line"
},
{
"category": "process_creation",
"channel": [
@@ -23862,8 +23819,8 @@
"T1558.003",
"TA0008",
"T1550.003",
"T1550",
"T1558"
"T1558",
"T1550"
],
"title": "HackTool - KrbRelayUp Execution"
},
@@ -25029,8 +24986,8 @@
"T1564.004",
"T1552.001",
"T1105",
"T1552",
"T1564"
"T1564",
"T1552"
],
"title": "Insensitive Subfolder Search Via Findstr.EXE"
},
@@ -25975,9 +25932,9 @@
"T1069.002",
"TA0002",
"T1059.001",
"T1059",
"T1087",
"T1069",
"T1087"
"T1059"
],
"title": "HackTool - Bloodhound/Sharphound Execution"
},
@@ -26853,8 +26810,8 @@
"T1070.001",
"T1562.002",
"car.2016-04-002",
"T1070",
"T1562"
"T1562",
"T1070"
],
"title": "Suspicious Eventlog Clearing or Configuration Change Activity"
},
@@ -27379,8 +27336,8 @@
"T1558.003",
"TA0008",
"T1550.003",
"T1558",
"T1550"
"T1550",
"T1558"
],
"title": "HackTool - Rubeus Execution"
},
@@ -27796,8 +27753,8 @@
"TA0003",
"T1036.005",
"T1053.005",
"T1036",
"T1053"
"T1053",
"T1036"
],
"title": "Suspicious Scheduled Task Creation via Masqueraded XML File"
},
@@ -31248,6 +31205,29 @@
],
"title": "Remote Access Tool - Action1 Arbitrary Code Execution and Remote Sessions"
},
{
"category": "process_creation",
"channel": [
"sec"
],
"description": "Detects the use of short name paths (8.3 format) in command lines, which can be used to obfuscate paths or access restricted locations.\nWindows creates short 8.3 filenames (like PROGRA~1) for compatibility with MS-DOS-based or 16-bit Windows programs.\nWhen investigating, examine:\n- Commands using short paths to access sensitive directories or files\n- Web servers on Windows (especially Apache) where short filenames could bypass security controls\n- Correlation with other suspicious behaviors\n- baseline of short name usage in your environment and look for deviations\n",
"event_ids": [
"4688"
],
"id": "ee28ff63-eaf6-56ee-7406-da65896bc0e5",
"level": "medium",
"service": "",
"subcategory_guids": [
"0CCE922B-69AE-11D9-BED3-505054503030"
],
"tags": [
"TA0005",
"T1564.004",
"detection.threat-hunting",
"T1564"
],
"title": "Use Short Name Path in Command Line"
},
{
"category": "process_creation",
"channel": [
@@ -31835,9 +31815,9 @@
"T1027.010",
"T1547.001",
"detection.threat-hunting",
"T1547",
"T1059",
"T1027",
"T1547"
"T1027"
],
"title": "Registry Set With Crypto-Classes From The \"Cryptography\" PowerShell Namespace"
},
@@ -32354,8 +32334,8 @@
"TA0004",
"T1548.002",
"T1546.001",
"T1546",
"T1548"
"T1548",
"T1546"
],
"title": "Shell Open Registry Keys Manipulation"
},
@@ -36117,9 +36097,9 @@
"T1021.002",
"T1543.003",
"T1569.002",
"T1021",
"T1543",
"T1569",
"T1543"
"T1021"
],
"title": "Potential CobaltStrike Service Installations - Registry"
},
@@ -36703,8 +36683,8 @@
"TA0003",
"T1547.001",
"T1546.009",
"T1546",
"T1547"
"T1547",
"T1546"
],
"title": "Session Manager Autorun Keys Modification"
},
@@ -37705,8 +37685,8 @@
"T1543.003",
"T1569.002",
"detection.emerging-threats",
"T1543",
"T1569"
"T1569",
"T1543"
],
"title": "CosmicDuke Service Installation"
},
@@ -38005,9 +37985,9 @@
"TA0011",
"T1071.004",
"detection.emerging-threats",
"T1053",
"T1543",
"T1071"
"T1071",
"T1053"
],
"title": "OilRig APT Registry Persistence"
},
@@ -38038,8 +38018,8 @@
"T1071.004",
"detection.emerging-threats",
"T1543",
"T1071",
"T1053"
"T1053",
"T1071"
],
"title": "OilRig APT Activity"
},
@@ -38190,8 +38170,8 @@
"T1218.011",
"car.2013-10-002",
"detection.emerging-threats",
"T1059",
"T1218"
"T1218",
"T1059"
],
"title": "Sofacy Trojan Loader Activity"
},
@@ -39024,8 +39004,8 @@
"T1053.005",
"T1059.006",
"detection.emerging-threats",
"T1059",
"T1053"
"T1053",
"T1059"
],
"title": "Serpent Backdoor Payload Execution Via Scheduled Task"
},
@@ -39165,8 +39145,8 @@
"T1053.005",
"T1027",
"detection.emerging-threats",
"T1053",
"T1059"
"T1059",
"T1053"
],
"title": "Turla Group Commands May 2020"
},
@@ -39222,8 +39202,8 @@
"attack.s0412",
"attack.g0001",
"detection.emerging-threats",
"T1218",
"T1059"
"T1059",
"T1218"
],
"title": "ZxShell Malware"
},
@@ -40410,8 +40390,8 @@
"T1003.001",
"T1560.001",
"detection.emerging-threats",
"T1003",
"T1560"
"T1560",
"T1003"
],
"title": "APT31 Judgement Panda Activity"
},
@@ -40440,9 +40420,9 @@
"T1053.005",
"T1059.001",
"detection.emerging-threats",
"T1053",
"T1036",
"T1059",
"T1036"
"T1053"
],
"title": "Operation Wocao Activity"
},
@@ -40471,9 +40451,9 @@
"T1053.005",
"T1059.001",
"detection.emerging-threats",
"T1053",
"T1036",
"T1059"
"T1059",
"T1053"
],
"title": "Operation Wocao Activity - Security"
},
@@ -43692,8 +43672,8 @@
"TA0002",
"T1543.003",
"T1569.002",
"T1543",
"T1569"
"T1569",
"T1543"
],
"title": "Remote Access Tool Services Have Been Installed - Security"
},
@@ -44411,8 +44391,8 @@
"T1090.002",
"T1021.001",
"car.2013-07-002",
"T1090",
"T1021"
"T1021",
"T1090"
],
"title": "RDP over Reverse SSH Tunnel WFP"
},
@@ -45515,8 +45495,8 @@
"T1485",
"T1553.002",
"attack.s0195",
"T1027",
"T1070",
"T1027",
"T1553"
],
"title": "Potential Secure Deletion with SDelete"
@@ -45563,8 +45543,8 @@
"T1087.002",
"T1069.002",
"attack.s0039",
"T1087",
"T1069"
"T1069",
"T1087"
],
"title": "Reconnaissance Activity"
},
@@ -46446,8 +46426,8 @@
"T1218.010",
"TA0002",
"TA0005",
"T1204",
"T1218"
"T1218",
"T1204"
],
"title": "Excel Proxy Executing Regsvr32 With Payload Alternate"
},
@@ -46790,8 +46770,8 @@
"T1218.010",
"TA0002",
"TA0005",
"T1204",
"T1218"
"T1218",
"T1204"
],
"title": "New Lolbin Process by Office Applications"
},
@@ -46985,8 +46965,8 @@
"T1218.010",
"TA0002",
"TA0005",
"T1204",
"T1218"
"T1218",
"T1204"
],
"title": "WMI Execution Via Office Process"
},
@@ -48681,8 +48661,8 @@
"TA0004",
"T1543.003",
"T1569.002",
"T1543",
"T1569"
"T1569",
"T1543"
],
"title": "Sliver C2 Default Service Installation"
},
@@ -49247,8 +49227,8 @@
"T1021.002",
"T1543.003",
"T1569.002",
"T1021",
"T1543",
"T1021",
"T1569"
],
"title": "CobaltStrike Service Installations - System"
@@ -49416,8 +49396,8 @@
"TA0002",
"T1021.002",
"T1569.002",
"T1021",
"T1569"
"T1569",
"T1021"
],
"title": "smbexec.py Service Installation"
},
@@ -50358,8 +50338,8 @@
"T1570",
"TA0002",
"T1569.002",
"T1021",
"T1569"
"T1569",
"T1021"
],
"title": "Metasploit Or Impacket Service Installation Via SMB PsExec"
},
@@ -51077,8 +51057,8 @@
"TA0008",
"T1563.002",
"T1021.001",
"T1563",
"T1021"
"T1021",
"T1563"
],
"title": "Possible RDP Hijacking"
},
@@ -52635,10 +52615,10 @@
"T1570",
"T1021.002",
"T1569.002",
"T1569",
"T1136",
"T1021",
"T1543"
"T1543",
"T1136",
"T1569"
],
"title": "PSExec Lateral Movement"
},