alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN NCSC XAgent itwm beacon v2"; flow:established,to_server; content:"&itwm"; fast_pattern; pcre:"/&itwm=[A-Za-z0-9\-\_]{29,35}/"; reference:url,www.ncsc.gov.uk/content/files/protected_files/article_files/IOC-APT28-malware-advisory.pdf; classtype:trojan-activity; sid:2026439; rev:1; metadata:attack_target Client_Endpoint, created_at 2018_10_04, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2018_10_04, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)

Added 2021-06-18 18:19:37 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN NCSC XAgent itwm beacon v2"; flow:established,to_server; content:"&itwm"; fast_pattern; pcre:"/&itwm=[A-Za-z0-9\-\_]{29,35}/"; reference:url,www.ncsc.gov.uk/content/files/protected_files/article_files/IOC-APT28-malware-advisory.pdf; classtype:trojan-activity; sid:2026439; rev:1; metadata:created_at 2018_10_04, updated_at 2018_10_04;)

Added 2018-10-04 17:21:49 UTC



This topic: Main > 2026439
Topic revision: r1 - 2021-06-18 - TWikiGuest
 
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