""ET CURRENT_EVENTS Successful Password Protected AMEX Phish 2016-12-09""

SID: 2032201

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_12_09, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2016_12_09, 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: to_server,established

Contents:

  • Value: "POST"

  • Value: "uid=" Depth: 4

  • Value: "&pw="

  • Value: "&AC1="

  • Value: "&AC2="

  • Value: "&AC3="

  • Value: "&CV="

  • Value: "&CSC="

  • Value: "&EM="

  • Value: "&EY="

  • Value: "&MN="

  • Value: "&MM="

  • Value: "&DD="

  • Value: "&BP="

  • Value: "&SCH="

  • Value: "&SPN="

  • Value: "&EA="

  • Value: "&EP="

Within:

PCRE:

Special Options:

  • http_method

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • fast_pattern

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

source