""ET TROJAN Win32/Stealc Requesting plugins Config from C2""

SID: 2044246

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 2023_02_20, deployment Perimeter, malware_family Stealc, signature_severity Major, tag Stealer, updated_at 2023_02_20

Reference:

• Link

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: "form-data|3b 20|name=|22|token|22|"

• Value: "form-data|3b 20|name=|22|message|22 0d 0a 0d 0a|plugins|0d 0a|"

Within:

PCRE: "/.php$/U"

Special Options:

• http_method

• http_uri

• http_client_body

• fast_pattern

• http_client_body

source