Ruleset Update Summary - 2023/03/23 - v10276

Summary:

9 new OPEN, 40 new PRO (9 + 31)

Thanks Kevin, Ross, @Mandiant, @pentestmonkey, @suyog41

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Added rules:

Open:

  • 2044749 - ET INFO Commonly Abused Content Delivery Network Domain in DNS Lookup (btloader .com) (info.rules)
  • 2044750 - ET INFO Observed Abused Content Delivery Network Domain (btloader .com in TLS SNI) (info.rules)
  • 2044751 - ET ATTACK_RESPONSE Interactive Reverse Shell Without TTY (Outbound) (attack_response.rules)
  • 2044752 - ET MALWARE Win32/MuggleStealer CnC ChromePwd Exfil (POST) (malware.rules)
  • 2044753 - ET MALWARE Win32/MuggleStealer CnC Desktop Exfil (POST) (malware.rules)
  • 2044754 - ET MALWARE Win32/MuggleStealer CnC DiskInfo Exfil (POST) (malware.rules)
  • 2044755 - ET MALWARE Win32/MuggleStealer CnC Wincreds Exfil (POST) (malware.rules)
  • 2044756 - ET ADWARE_PUP Win32/Packed.FlyStudio.AA Checkin (adware_pup.rules)
  • 2044757 - ET MALWARE TrojanDownloader:Win32/Sinresby.B Checkin (malware.rules)

Pro:

  • 2853771 - ETPRO MALWARE JS/Unknown Downloader Payload Request (GET) (malware.rules)
  • 2853772 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853773 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853774 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853775 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853776 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853777 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853778 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853779 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853780 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853781 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853782 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853783 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853784 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853785 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853786 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853787 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853788 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853789 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853790 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853791 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853792 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853793 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853794 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853795 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853796 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853797 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853798 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853799 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853800 - ETPRO MALWARE Observed DNS Query to TA444 Domain (malware.rules)
  • 2853801 - ETPRO PHISHING Twitter Credential Phish Landing Page 2023-03-23 (phishing.rules)

Disabled and modified rules:

  • 2036982 - ET MALWARE Loxes/Mongall Related CnC Beacon M3 (GET) (malware.rules)