""ET TROJAN TA453/CharmingKitten HYPERSCRAPE Tool Sending System Information (POST)""

SID: 2038596

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_08_23, deployment Perimeter, malware_family TA453, malware_family APT35, malware_family CharmingKitten, signature_severity Major, updated_at 2022_08_23

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: "/?Key=" Depth: 6

  • Value: "&Crc="

  • Value: "|22|appName|22 3a 20 22|Gmail Downloader|22|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • fast_pattern

  • http_client_body

source