""ET TROJAN APT Mustang Panda Payload - CnC Checkin""

SID: 2028823

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_10_14, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, signature_severity Major, tag MustangPanda, tag TA416, updated_at 2019_10_14

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: "?wd="

  • Value: "x-debug|3a|"

  • Value: "x-request|3a|"

  • Value: "x-content|3a|"

  • Value: "x-storage|3a|"

Within:

PCRE: "/\?wd=[a-f0-9]{8}$/Ui"

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_header

  • http_header

  • http_header

source