""ET TROJAN Jasmin Ransomware C2 Checkin""

SID: 2032010

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_03_15, deployment Perimeter, signature_severity Major, tag Ransomware, updated_at 2021_03_15, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact

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: "machine_name=" Depth: 13

  • Value: "&computer_user="

  • Value: "&systemid="

  • Value: "&os="

  • Value: "&date="

  • Value: "&time="

  • Value: "&ip="

  • Value: "&location="

  • Value: "&password="

Within:

PCRE:

Special Options:

  • http_method

  • fast_pattern

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

  • nocase

  • http_client_body

source