""ET INFO Suspicious Windows Commands in POST Body (net view)""

SID: 2033381

Revision: 1

Class Type: bad-unknown

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_07_21, deployment Perimeter, signature_severity Informational, updated_at 2021_07_21

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: "net view /all"

  • Value: !"Referer|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • nocase

  • fast_pattern

  • http_client_body

  • http_header

source