""ET MALWARE SoundCloud Downloader Install Beacon""

SID: 2018324

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2014_03_26, deployment Perimeter, signature_severity Major, tag c2, updated_at 2019_08_14, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel

Reference:

  • md5

  • 2e20e446943ecd01d3a668083d81d1fc

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: "/index.php"

  • Value: "&OSversion="

  • Value: "&Slv="

  • Value: "&Sysid="

  • Value: "&Sysid1="

  • Value: "&admin="

  • Value: "&browser="

  • Value: "&exe="

  • Value: "&ffver="

  • Value: "&lang_DfltUser="

  • Value: "&ver="

  • Value: "&ts="

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

source