SID: 2042657

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_12_12, deployment Perimeter, signature_severity Major, updated_at 2022_12_12, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1583, mitre_technique_name Acquire_Infrastructure

Reference:

  • md5

  • 1ffb409a8d8e395d969193e93b66419e

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 0e|dwn-files.shop"

Within: 8

PCRE:

Special Options:

  • fast_pattern

source