""ET TROJAN Win32/HMR RAT Sending System Information""

SID: 2043753

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_01_24, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2023_03_13

Reference:

  • md5

  • 711114867e22b9573614b72756466e5a

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 443

Flow: established,to_server

Contents:

  • Value: "|25 56 0a dc 26 2f d2 d8 ee aa 8b 8f|"

  • Value: "|43 00 3a 00 5c 00|"

Within:

PCRE:

Special Options:

  • fast_pattern

source