""ET INFO Double Base64 Encoded ipconfig sent via HTTP Requset Body M8""

SID: 2036588

Revision: 2

Class Type: unknown

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2022_05_12, deployment Perimeter, performance_impact Low, signature_severity Informational, updated_at 2022_05_12

Reference:

  • md5

  • 65c64c5aa55d3d78f08456cb20012fcf

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "hhVzVrYjNkeklFbFFJRU52Ym1acFozVnlZWFJwYj"

Within:

PCRE: "/(?:R(?:Mjl1Ym1WamRHbHZiaTF6Y0dWamFXWnBZeUJFVGxNZ1UzVm1abWw0|GIyNXVaV04wYVc5dUxYTndaV05wWm1saklFUk9VeUJUZFdabWFY|iMjV1WldOMGFXOXVMWE53WldOcFptbGpJRVJPVXlCVGRXWm1hW)|E(?:yOXVibVZqZEdsdmJpMXpjR1ZqYVdacFl5QkVUbE1nVTNWbVptbD|YjI1dVpXTjBhVzl1TFhOd1pXTnBabWxqSUVST1V5QlRkV1ptYV)|UTI5dWJtVmpkR2x2YmkxemNHVmphV1pwWXlCRVRsTWdVM1ZtWm1sN|TnZibTVsWTNScGIyNHRjM0JsWTJsbWFXTWdSRTVUSUZOMVptWnBl|52Ym01bFkzUnBiMjR0YzNCbFkybG1hV01nUkU1VElGTjFabVpwZ|OdmJtNWxZM1JwYjI0dGMzQmxZMmxtYVdNZ1JFNVRJRk4xWm1acG)/R"

Special Options:

  • http_client_body

  • fast_pattern

source