""ET TROJAN Redline Stealer/MetaStealer Family Activity (Response)""

SID: 2046056

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, created_at 2023_06_02, deployment Perimeter, malware_family Stealer, malware_family Redline, malware_family MetaStealer, confidence High, signature_severity Major, updated_at 2024_01_09, mitre_tactic_id TA0009, mitre_tactic_name Collection, mitre_technique_id T1005, mitre_technique_name Data_from_local_system

Reference:

  • md5

  • 022ffcaf0d05a9f02b4199f44c40d86a

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: 1024:

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "tempuri.org|2f|"

  • Value: "|25|userprofile|25|"

  • Value: "|2a 2e 74 78 74 2c 2a 2e 64 6f 63 2a 2c 2a 6b 65 79 2a 2c 2a 77 61 6c 6c 65 74 2a 2c 2a 73 65 65 64 2a|"

Within:

PCRE:

Special Options:

  • nocase

  • fast_pattern

source