""ET TROJAN Fickle Stealer C2 Server Tasking""
SID: 2053779
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, tls_state plaintext, created_at 2024_06_20, deployment Perimeter, malware_family Fickle_Stealer, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_06_20
Reference:
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md5
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75b9ef9142a78671d449c8d22ab6be14
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
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Value: "200"
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Value: "|7b 22|status|22 3a 20 22|Success|22 2c 20 22|k|22 3a 20 22|" Depth: 28
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Value: "|22|c|22 3a|"
Within: 4
PCRE: "/^[a-zA-Z0-9]{5,15}\x22\x2c\x20/R"
Special Options:
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http_stat_code
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file_data