""ET TROJAN Possible APT40/Dadstache Stage 2 Payload Beacon""
SID: 2029420
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_11, deployment Perimeter, signature_severity Major, tag c2, updated_at 2020_02_11, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel
Reference:
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md5
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9cf5fb135c3cc29e79b2a1c78233934b
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
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Value: "POST"
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Value: "Content-Disposition|3a 20|form-data|3b 20|name=|22|file|22 3b 20|filename=|22|"
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Value: ".png|22 0d 0a|Content-Type|3a 20|video/JPEG|0d 0a 0d 0a 89 50 4e 47|"
Within:
PCRE:
Special Options:
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http_method
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http_client_body
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http_client_body