""ET TROJAN Win32/Bancos.AMM CnC Beacon""

SID: 2021439

Revision: 3

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2015_07_20, deployment Perimeter, malware_family Bancos, signature_severity Major, tag Banking_Trojan, tag c2, updated_at 2015_07_20, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel

Reference:

  • md5

  • f52ff1dc059f1df95781830d84a12869

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: !"Referer|3a|"

  • Value: "ID_MAQUINA=" Depth: 11

  • Value: "&VERSAO="

  • Value: "&WIN="

Within:

PCRE:

Special Options:

  • http_method

  • http_header

  • nocase

  • http_client_body

  • fast_pattern

  • nocase

  • http_client_body

  • nocase

  • http_client_body

source