""ET CURRENT_EVENTS Successful Generic Phish 2021-11-10""

SID: 2034412

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2021_11_10, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2021_11_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing

Reference:

• md5

• 11133fb1cdc61aa33e3de226dcdf92d4

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

• Value: "POST"

• Value: "check.php"

• Value: ".otzo.com/verification.php"

• Value: "email="

• Value: "&password="

Within:

PCRE:

Special Options:

• http_method

• http_uri

• http_header

• fast_pattern

• http_client_body

source