""ET TROJAN MiniDuke CnC Beacon (string1_slide_3_2)""

SID: 2023923

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_02_16, deployment Perimeter, malware_family APT29_MiniDuke, signature_severity Major, tag c2, updated_at 2017_02_16, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 25

Flow: established,to_server

Contents:

  • Value: "h"

  • Value: "S"

  • Value: "D"

  • Value: "J"

  • Value: "i"

  • Value: "W"

  • Value: "W0uU3dA"

Within: 9

PCRE:

Special Options:

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