""ET TROJAN Win32/I'm_Better Stealer CnC Checkin""
SID: 2044552
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_03_09, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_03_09
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
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Value: "SFdJRDoge" Depth: 9
-
Value: "HWID|3a 20 7b|"
Within:
PCRE: "/^[a-f0-9]{8}-(?:[a-f0-9]{4}-){3}[a-f0-9]{12}\x7d/R"
Special Options:
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fast_pattern
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base64_data