""ET CURRENT_EVENTS Lucy Security - Credential Submission (set)""

SID: 2049830

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_12_22, deployment Perimeter, malware_family Lucy, malware_family Lucy_Phishing, confidence Medium, signature_severity Major, tag Phishing, updated_at 2023_12_22, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow:

Contents:

  • Value: "POST"

  • Value: "?login"

  • Value: "link="

  • Value: !"Content-Length|3a 20|0|0d 0a|"

Within:

PCRE: "/\?login$/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_cookie

  • http_header

source