""ET INFO DYNAMIC_DNS Query to a * .bal-tazaar .be Domain""
SID: 2054813
Revision: 1
Class Type: bad-unknown
Metadata: attack_target Client_and_Server, created_at 2024_07_29, deployment Perimeter, signature_severity Informational, updated_at 2024_08_01, reviewed_at 2024_08_01, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1568, mitre_technique_name Dynamic_Resolution
Reference:
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: "|00||0a|bal-tazaar|02|be|00|"
-
Value: !"www.bal-tazaar.be"
Within: 7
PCRE:
Special Options:
-
nocase
-
fast_pattern