Ruleset Update Summary - 2023/11/01 - v10455

Summary:

38 new OPEN, 40 new PRO (38 + 2)

Thanks @elasticseclabs, @leak_ix, @cpresearch


Added rules:

Open:

  • 2049007 - ET EXPLOIT Cisco IOS XE Web UI Command Injection Vulnerability (CVE-2023-20273) (exploit.rules)
  • 2049008 - ET INFO Apache ActiveMQ Instance - Vulnerable to CVE-2023-46604 - Remote Instance (info.rules)
  • 2049009 - ET INFO Apache ActiveMQ Instance - Vulnerable to CVE-2023-46604 - Local Instance (info.rules)
  • 2049010 - ET WEB_SERVER Tunna Variant Webshell Activity (web_server.rules)
  • 2049011 - ET WEB_SERVER Suspected FOXSHELL Variant Webshell Activity (web_server.rules)
  • 2049012 - ET WEB_SERVER Suspected FOXSHELL Variant Webshell Activity (web_server.rules)
  • 2049013 - ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (tp-globa .xyz) (malware.rules)
  • 2049014 - ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (bitscrunnch .linkpc .net) (malware.rules)
  • 2049015 - ET MALWARE Observed SockRacket/KANDYKORN Domain (tp-globa .xyz in TLS SNI) (malware.rules)
  • 2049016 - ET MALWARE Observed SockRacket/KANDYKORN Domain (bitscrunnch .linkpc .net in TLS SNI) (malware.rules)
  • 2049017 - ET MALWARE Malicious SockRacket/KANDYKORN SSL Certificate Detected (malware.rules)
  • 2049018 - ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (datasend .linkpc .net) (malware.rules)
  • 2049019 - ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (coupang-networks .pics) (malware.rules)
  • 2049020 - ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (docsendinfo .linkpc .net) (malware.rules)
  • 2049021 - ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (exodus .linkpc .net) (malware.rules)
  • 2049022 - ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (jobintro .linkpc .net) (malware.rules)
  • 2049023 - ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (docsenddata .linkpc .net) (malware.rules)
  • 2049024 - ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (bitscrunnch .run .place) (malware.rules)
  • 2049025 - ET MALWARE DNS Query to SockRacket/KANDYKORN Domain (jobdescription .linkpc .net) (malware.rules)
  • 2049026 - ET MALWARE Observed SockRacket/KANDYKORN Domain (datasend .linkpc .net in TLS SNI) (malware.rules)
  • 2049027 - ET MALWARE Observed SockRacket/KANDYKORN Domain (coupang-networks .pics in TLS SNI) (malware.rules)
  • 2049028 - ET MALWARE Observed SockRacket/KANDYKORN Domain (docsendinfo .linkpc .net in TLS SNI) (malware.rules)
  • 2049029 - ET MALWARE Observed SockRacket/KANDYKORN Domain (exodus .linkpc .net in TLS SNI) (malware.rules)
  • 2049030 - ET MALWARE Observed SockRacket/KANDYKORN Domain (jobintro .linkpc .net in TLS SNI) (malware.rules)
  • 2049031 - ET MALWARE Observed SockRacket/KANDYKORN Domain (docsenddata .linkpc .net in TLS SNI) (malware.rules)
  • 2049032 - ET MALWARE Observed SockRacket/KANDYKORN Domain (bitscrunnch .run .place in TLS SNI) (malware.rules)
  • 2049033 - ET MALWARE Observed SockRacket/KANDYKORN Domain (jobdescription .linkpc .net in TLS SNI) (malware.rules)
  • 2049034 - ET MALWARE SockRacket/KANDYKORN Client Connect (Random Number) (malware.rules)
  • 2049035 - ET MALWARE SockRacket/KANDYKORN CnC Response (Nonce) (malware.rules)
  • 2049036 - ET MALWARE SockRacket/KANDYKORN Client Challenge (malware.rules)
  • 2049037 - ET MALWARE SockRacket/KANDYKORN CnC Response (malware.rules)
  • 2049038 - ET MALWARE Agent Tesla Base64 Encoded Payload In Image (malware.rules)
  • 2049039 - ET MALWARE GCleaner Downloader IP Address Retrieval Attempt M2 (malware.rules)
  • 2049040 - ET MALWARE GCleaner Downloader Activity M11 (malware.rules)
  • 2049041 - ET MALWARE Win32/Unknown CnC Domain in DNS Lookup (hackermania .org) (malware.rules)
  • 2049042 - ET MALWARE Win32/Unknown Domain (hackermania .org) in TLS SNI (malware.rules)
  • 2049043 - ET EXPLOIT_KIT TA569 Keitaro TDS Domain in DNS Lookup (vibedroom .org) (exploit_kit.rules)
  • 2049044 - ET EXPLOIT_KIT TA569 Keitaro TDS Domain in TLS SNI (vibedroom .org) (exploit_kit.rules)

Pro:

  • 2855515 - ETPRO MALWARE TA582 Domain in DNS Lookup (malware.rules)
  • 2855516 - ETPRO EXPLOIT_KIT RogueRaticate POST to .CSS (exploit_kit.rules)

Disabled and modified rules:

  • 2849318 - ETPRO PHISHING Successful RBFCU Phish 2021-07-16 (phishing.rules)