diff --git a/config/security_rules.json b/config/security_rules.json index 9568bb07..ab39f6e7 100644 --- a/config/security_rules.json +++ b/config/security_rules.json @@ -344,8 +344,8 @@ "T1059.001", "TA0008", "T1021.003", - "T1021", - "T1059" + "T1059", + "T1021" ], "title": "Suspicious Non PowerShell WSMAN COM Provider" }, @@ -1149,8 +1149,8 @@ "T1529", "attack.g0091", "attack.s0363", - "T1059", - "T1071" + "T1071", + "T1059" ], "title": "Silence.EDA Detection" }, @@ -1902,8 +1902,8 @@ "T1059.001", "TA0003", "T1136.001", - "T1059", - "T1136" + "T1136", + "T1059" ], "title": "PowerShell Create Local User" }, @@ -2194,8 +2194,8 @@ "T1558.003", "TA0008", "T1550.003", - "T1550", - "T1558" + "T1558", + "T1550" ], "title": "HackTool - Rubeus Execution - ScriptBlock" }, @@ -2637,8 +2637,8 @@ "T1564.004", "TA0002", "T1059.001", - "T1564", - "T1059" + "T1059", + "T1564" ], "title": "NTFS Alternate Data Stream" }, @@ -4991,8 +4991,8 @@ "T1615", "T1569.002", "T1574.005", - "T1574", - "T1569" + "T1569", + "T1574" ], "title": "HackTool - SharpUp PrivEsc Tool Execution" }, @@ -5531,9 +5531,9 @@ "T1218.007", "TA0002", "T1059.001", - "T1059", + "T1218", "T1027", - "T1218" + "T1059" ], "title": "Obfuscated PowerShell MSI Install via WindowsInstaller COM" }, @@ -6179,8 +6179,8 @@ "TA0002", "T1059.007", "cve.2020-1599", - "T1059", - "T1218" + "T1218", + "T1059" ], "title": "MSHTA Execution with Suspicious File Extensions" }, @@ -7485,8 +7485,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Scheduled Task Executing Encoded Payload from Registry" }, @@ -9416,8 +9416,8 @@ "T1564.004", "T1552.001", "T1105", - "T1552", - "T1564" + "T1564", + "T1552" ], "title": "Remote File Download Via Findstr.EXE" }, @@ -11532,8 +11532,8 @@ "car.2013-08-001", "T1053.005", "T1059.001", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "HackTool - Default PowerSploit/Empire Scheduled Task Creation" }, @@ -11737,8 +11737,8 @@ "T1047", "T1204.002", "T1218.010", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "Suspicious WmiPrvSE Child Process" }, @@ -12767,6 +12767,27 @@ ], "title": "Dropping Of Password Filter DLL" }, + { + "category": "process_creation", + "channel": [ + "sec" + ], + "description": "Detects a suspicious CertReq execution downloading a file.\nThis behavior is often used by attackers to download additional payloads or configuration files.\nCertreq is a built-in Windows utility used to request and retrieve certificates from a certification authority (CA). However, it can be abused by threat actors for malicious purposes.\n", + "event_ids": [ + "4688" + ], + "id": "f35bf333-81f6-500b-dc59-92da984b5ea2", + "level": "high", + "service": "", + "subcategory_guids": [ + "0CCE922B-69AE-11D9-BED3-505054503030" + ], + "tags": [ + "TA0011", + "T1105" + ], + "title": "Suspicious CertReq Command to Download" + }, { "category": "process_creation", "channel": [ @@ -13318,8 +13339,8 @@ "T1087.002", "T1482", "T1069.002", - "T1087", - "T1069" + "T1069", + "T1087" ], "title": "Renamed AdFind Execution" }, @@ -16279,8 +16300,8 @@ "T1059.001", "TA0005", "T1027.005", - "T1027", - "T1059" + "T1059", + "T1027" ], "title": "HackTool - CrackMapExec PowerShell Obfuscation" }, @@ -16398,27 +16419,6 @@ ], "title": "ManageEngine Endpoint Central Dctask64.EXE Potential Abuse" }, - { - "category": "process_creation", - "channel": [ - "sec" - ], - "description": "Detects a suspicious certreq execution taken from the LOLBAS examples, which can be abused to download (small) files", - "event_ids": [ - "4688" - ], - "id": "f35bf333-81f6-500b-dc59-92da984b5ea2", - "level": "high", - "service": "", - "subcategory_guids": [ - "0CCE922B-69AE-11D9-BED3-505054503030" - ], - "tags": [ - "TA0011", - "T1105" - ], - "title": "Suspicious Certreq Command to Download" - }, { "category": "process_creation", "channel": [ @@ -19836,8 +19836,8 @@ "TA0008", "T1021.002", "T1218.011", - "T1021", - "T1218" + "T1218", + "T1021" ], "title": "Rundll32 UNC Path Execution" }, @@ -20862,8 +20862,8 @@ "T1218.014", "T1036.002", "T1036", - "T1204", - "T1218" + "T1218", + "T1204" ], "title": "MMC Executing Files with Reversed Extensions Using RTLO Abuse" }, @@ -21418,12 +21418,12 @@ "T1547.002", "T1557", "T1082", - "T1564", "T1547", + "T1505", "T1546", + "T1564", "T1556", - "T1574", - "T1505" + "T1574" ], "title": "Potential Suspicious Activity Using SeCEdit" }, @@ -22573,9 +22573,9 @@ "TA0005", "T1218.005", "T1027.004", - "T1059", "T1218", - "T1027" + "T1027", + "T1059" ], "title": "Csc.EXE Execution Form Potentially Suspicious Parent" }, @@ -23712,8 +23712,8 @@ "T1204.004", "TA0005", "T1027.010", - "T1027", - "T1204" + "T1204", + "T1027" ], "title": "Suspicious Explorer Process with Whitespace Padding - ClickFix/FileFix" }, @@ -24229,8 +24229,8 @@ "TA0003", "T1053.005", "T1059.001", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "Scheduled Task Executing Payload from Registry" }, @@ -24609,8 +24609,8 @@ "T1133", "T1136.001", "T1021.001", - "T1021", - "T1136" + "T1136", + "T1021" ], "title": "User Added to Remote Desktop Users Group" }, @@ -27126,8 +27126,8 @@ "T1070.001", "T1562.002", "car.2016-04-002", - "T1070", - "T1562" + "T1562", + "T1070" ], "title": "Suspicious Eventlog Clearing or Configuration Change Activity" }, @@ -27285,8 +27285,8 @@ "T1106", "T1059.003", "T1218.011", - "T1218", - "T1059" + "T1059", + "T1218" ], "title": "HackTool - RedMimicry Winnti Playbook Execution" }, @@ -28118,8 +28118,8 @@ "TA0003", "T1036.005", "T1053.005", - "T1053", - "T1036" + "T1036", + "T1053" ], "title": "Suspicious Scheduled Task Creation via Masqueraded XML File" }, @@ -31516,9 +31516,9 @@ "T1021.002", "attack.s0039", "detection.threat-hunting", - "T1069", + "T1087", "T1021", - "T1087" + "T1069" ], "title": "Net.EXE Execution" }, @@ -36746,9 +36746,9 @@ "T1021.002", "T1543.003", "T1569.002", + "T1569", "T1021", - "T1543", - "T1569" + "T1543" ], "title": "Potential CobaltStrike Service Installations - Registry" }, @@ -38314,9 +38314,9 @@ "T1003.001", "car.2016-04-002", "detection.emerging-threats", + "T1003", "T1218", - "T1070", - "T1003" + "T1070" ], "title": "NotPetya Ransomware Activity" }, @@ -38342,8 +38342,8 @@ "T1543.003", "T1569.002", "detection.emerging-threats", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "CosmicDuke Service Installation" }, @@ -38617,9 +38617,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1071", "T1053", - "T1543" + "T1543", + "T1071" ], "title": "OilRig APT Schedule Task Persistence - Security" }, @@ -38651,8 +38651,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", "T1543", + "T1053", "T1071" ], "title": "OilRig APT Registry Persistence" @@ -38685,9 +38685,9 @@ "TA0011", "T1071.004", "detection.emerging-threats", + "T1053", "T1543", - "T1071", - "T1053" + "T1071" ], "title": "OilRig APT Activity" }, @@ -38717,8 +38717,8 @@ "TA0011", "T1071.004", "detection.emerging-threats", - "T1053", "T1543", + "T1053", "T1071" ], "title": "OilRig APT Schedule Task Persistence - System" @@ -39693,8 +39693,8 @@ "T1053.005", "T1059.006", "detection.emerging-threats", - "T1059", - "T1053" + "T1053", + "T1059" ], "title": "Serpent Backdoor Payload Execution Via Scheduled Task" }, @@ -39840,8 +39840,8 @@ "T1053.005", "T1027", "detection.emerging-threats", - "T1053", - "T1059" + "T1059", + "T1053" ], "title": "Turla Group Commands May 2020" }, @@ -41125,8 +41125,8 @@ "T1003.001", "T1560.001", "detection.emerging-threats", - "T1003", - "T1560" + "T1560", + "T1003" ], "title": "APT31 Judgement Panda Activity" }, @@ -41190,8 +41190,8 @@ "T1053.005", "T1059.001", "detection.emerging-threats", - "T1059", "T1053", + "T1059", "T1036" ], "title": "Operation Wocao Activity - Security" @@ -45288,8 +45288,8 @@ "T1570", "TA0002", "T1569.002", - "T1021", - "T1569" + "T1569", + "T1021" ], "title": "Metasploit Or Impacket Service Installation Via SMB PsExec" }, @@ -45340,8 +45340,8 @@ "T1090.002", "T1021.001", "car.2013-07-002", - "T1021", - "T1090" + "T1090", + "T1021" ], "title": "RDP over Reverse SSH Tunnel WFP" }, @@ -45418,8 +45418,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1569", - "T1003" + "T1003", + "T1569" ], "title": "Credential Dumping Tools Service Execution - Security" }, @@ -46467,9 +46467,9 @@ "T1485", "T1553.002", "attack.s0195", + "T1027", "T1553", - "T1070", - "T1027" + "T1070" ], "title": "Potential Secure Deletion with SDelete" }, @@ -46963,8 +46963,8 @@ "T1564.004", "T1552.001", "T1105", - "T1552", - "T1564" + "T1564", + "T1552" ], "title": "Abusing Findstr for Defense Evasion" }, @@ -47769,8 +47769,8 @@ "T1218.010", "TA0002", "TA0005", - "T1218", - "T1204" + "T1204", + "T1218" ], "title": "New Lolbin Process by Office Applications" }, @@ -49690,8 +49690,8 @@ "TA0004", "T1543.003", "T1569.002", - "T1569", - "T1543" + "T1543", + "T1569" ], "title": "Sliver C2 Default Service Installation" }, @@ -49979,8 +49979,8 @@ "TA0002", "T1543.003", "T1569.002", - "T1543", - "T1569" + "T1569", + "T1543" ], "title": "Remote Access Tool Services Have Been Installed - System" }, @@ -50195,8 +50195,8 @@ "T1003.006", "T1569.002", "attack.s0005", - "T1003", - "T1569" + "T1569", + "T1003" ], "title": "Credential Dumping Tools Service Execution - System" }, @@ -50261,8 +50261,8 @@ "T1543.003", "T1569.002", "T1543", - "T1569", - "T1021" + "T1021", + "T1569" ], "title": "CobaltStrike Service Installations - System" }, @@ -51406,8 +51406,8 @@ "T1570", "TA0002", "T1569.002", - "T1569", - "T1021" + "T1021", + "T1569" ], "title": "Metasploit Or Impacket Service Installation Via SMB PsExec" }, @@ -52125,8 +52125,8 @@ "TA0008", "T1563.002", "T1021.001", - "T1563", - "T1021" + "T1021", + "T1563" ], "title": "Possible RDP Hijacking" }, @@ -53683,10 +53683,10 @@ "T1570", "T1021.002", "T1569.002", - "T1136", "T1021", "T1569", - "T1543" + "T1543", + "T1136" ], "title": "PSExec Lateral Movement" },