""ET CURRENT_EVENTS Successful Generic Phish 2024-02-12""

SID: 2050790

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2024_02_12, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Critical, tag Phishing, updated_at 2024_02_12, 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: established,to_server

Contents:

  • Value: "POST"

  • Value: "/fuckyou.php"

  • Value: "username=" Depth: 9

  • Value: "password="

Within:

PCRE: "/\/fuckyou.php$/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_client_body

  • http_client_body

source