""ET TROJAN Suspected APT42/TA453 Related Domain in DNS Lookup (short-urling .live)""

SID: 2052432

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2024_05_06, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2024_05_06

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: "|0c|short-urling|04|live|00|"

Within: 19

PCRE:

Special Options:

• fast_pattern

• nocase

source