""ET TROJAN DinodasRAT Related CnC Domain in DNS Lookup (update .microsoft-settings .com)""

SID: 2051838

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2024_03_28, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_03_28, reviewed_at 2024_04_30

Reference:

• Link

Protocol: udp

Source Network: $HOME_NET

Source Port: any

Destination Network: any

Destination Port: 53

Flow:

Contents:

• Value: "|01|" Depth: 1 Offset: 2

• Value: "|00 01 00 00 00 00 00|"

• Value: "|06|update|12|microsoft-settings|03|com|00|"

Within: 31

PCRE:

Special Options:

• fast_pattern

• nocase

source