""ET TROJAN Blister Loader Mythic C2 Profile M4""
SID: 2049999
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, created_at 2024_01_10, deployment Perimeter, deployment SSLDecrypt, malware_family Mythic, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_01_10, reviewed_at 2024_01_10
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "/organizations/oauth2/v2.0/authorize" Depth: 36
-
Value: !"Host|3a 20|login.microsoftonline.com"
Within:
PCRE: "/^(GE|POS)T\x20/"
Special Options:
-
http_uri
-
fast_pattern
-
http_header