""ET MALWARE ThunderUnion Install Checkin""
SID: 2033896
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2021_09_03, deployment Perimeter, updated_at 2021_09_03, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1496, mitre_technique_name Resource_Hijacking
Reference:
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md5
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ae4c9b58510bd358745caf3b7ad81003
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "GET"
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Value: "peerid="
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Value: "&userid="
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Value: "referfrom="
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Value: "&OS="
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Value: "&OSversion="
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Value: "productname="
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Value: "productname="
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Value: "User-Agent|2a 20|ThunderUnion|0d 0a|"
Within:
PCRE:
Special Options:
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http_method
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http_uri
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http_uri
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http_uri
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http_uri
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http_uri
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http_uri
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http_uri
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http_header