""ET TROJAN [DCSO] Andariel CnC Activity, Check String""
SID: 2046079
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 2023_06_05, deployment Perimeter, malware_family Andarat, signature_severity Major, tag Andariel, tag c2, updated_at 2023_06_05, 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: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
- Value: "|0b 15 1f 29 33 3d 47 51|" Depth: 10 Offset: 10
Within:
PCRE:
Special Options:
-
file_data
-
fast_pattern