""ET TROJAN PS/Beapy CnC Checkin""

SID: 2027148

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_04_03, deployment Perimeter, performance_impact Low, signature_severity Major, tag PowerShell, updated_at 2019_04_25

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "&mac="

  • Value: "&av="

  • Value: "&os="

  • Value: "&ver="

  • Value: "&bit="

  • Value: "bit&flag2="

  • Value: "&domain="

  • Value: "&user="

Within:

PCRE:

Special Options:

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • fast_pattern

  • http_uri

  • http_uri

source