""ET MOBILE_MALWARE Android/BasBanke CnC Checkin""

SID: 2027154

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Android, attack_target Mobile_Client, created_at 2019_04_04, deployment Perimeter, malware_family BasBanke, tag Banker, updated_at 2019_04_04, mitre_tactic_id TA0037, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel

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: "data=NewClient" Depth: 14

  • Value: "Content-Type|3a 20|application|2f|x-www-form-urlencoded|0d|"

  • Value: !"Referer|3a|"

  • Value: !"Accept"

  • Value: !"User-Agent|3a|"

Within:

PCRE:

Special Options:

  • http_method

  • http_client_body

  • fast_pattern

  • http_header

  • http_header

  • http_header

  • http_header

source