SID: 2047141

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_08_08, deployment Perimeter, malware_family Gamaredon, signature_severity Major, updated_at 2023_08_08, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1583, mitre_technique_name Acquire_Infrastructure

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 443

Flow: established,to_server

Contents:

  • Value: "|16|"

  • Value: "|01|"

  • Value: "|00 00|"

  • Value: "|00|"

  • Value: "alliumso.ru"

Within: 1

PCRE: "/^(?:\x00\x0b|.\x2e)alliumso.ru/R"

Special Options:

source