""ET TROJAN CopperStealer - Remote Desktop - CnC Server Request via Pastebin""
SID: 2037028
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_06_17, deployment Perimeter, malware_family CopperStealer, signature_severity Major, tag c2, updated_at 2022_06_17, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol
Reference:
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: "/raw/" Depth: 5
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Value: "?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=en&_x_tr_pto=wapp"
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Value: "x-csrftoken|3a 20|x|0d 0a|"
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Value: "pastebin-com.translate.goog"
Within:
PCRE: "/^Host\x3a\x20[^\r\n]+pastebin-com.translate.goog/Hmi"
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_header
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fast_pattern
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http_header