""ET CURRENT_EVENTS Successful Monzo Credential Phish M2 2022-02-17""

SID: 2035213

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_02_17, deployment Perimeter, signature_severity Major, updated_at 2022_04_18

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: "/EMAIL/?Authentication-EMAIL="

  • Value: "monzo"

  • Value: "pin_1=&pin_2=&pin_3=&pin_4=&confirmemail=" Depth: 41

Within:

PCRE: "/^Host\x3a\x20[^\r\n]+monzo/Hmi"

Special Options:

  • http_method

  • http_uri

  • nocase

  • http_header

  • fast_pattern

  • http_client_body

source