""ET TROJAN SupremeLogger CnC Checkin""

SID: 2032885

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_04_28, deployment Perimeter, signature_severity Major, updated_at 2021_04_28

Reference:

  • md5

  • 0f1ab52a8d9c2d23412e0badc4515cb3

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: ".php"

  • Value: "machineID=" Depth: 10

  • Value: "&guid={"

  • Value: "&ver="

  • Value: "&os=Windows"

  • Value: "&platform="

  • Value: "&username="

  • Value: "&display_resolution="

  • Value: "processor="

  • Value: "&cpu_count="

  • Value: "&install_path="

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/.php$/U"

Special Options:

  • http_method

  • http_uri

  • nocase

  • http_client_body

  • http_client_body

  • http_client_body

  • nocase

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • fast_pattern

  • http_client_body

  • http_client_body

  • http_header

source