""ET CURRENT_EVENTS Successful World Health Organization COVID-19 Phish 2020-03-23""

SID: 2029700

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_03_23, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2020_03_24, 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: "covid"

  • Value: "phone=" Depth: 6

  • Value: "&email="

  • Value: "&pass="

  • Value: "&contactSubmit=Verify"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • nocase

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • http_client_body

  • fast_pattern

source