""ET CURRENT_EVENTS Successful DenizBank Phish 2018-04-16""

SID: 2025506

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_04_16, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2018_04_16, 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: "&tc="

  • Value: "&sms="

  • Value: "&login_kullaniciadi="

  • Value: "&login_kullaniciadi="

  • Value: "&login_kullaniciadi="

  • Value: "&login_kullaniciadi="

  • Value: "&login_parola_card="

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

  • fast_pattern

  • nocase

  • http_client_body

source