""ET CURRENT_EVENTS Successful Microsoft Credential Phish 2022-06-28""

SID: 2037213

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_06_29, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2022_06_29

Reference:

  • md5

  • 12ace3ae7720891eb01fdeb271dbae87

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: "/nam/Login/SubmitPage/" Depth: 22

  • Value: "Id="

  • Value: "loginUser="

  • Value: "passwd="

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • http_client_body

  • http_client_body

source