Cobalt Strike Beacon Detected – 103[.]146[.]179[.]79:8443

Cobalt Strike Beacon Detection Alerts

The Information provided at the time of posting was detected as “Cobalt Strike”. Depending on when you are viewing this article, it may no longer be the case and could be determined as being a false positive. Please do your own additional validation. – RedPacket Security

TimeStamp 2024-10-15T07:09:16.666560

Cobalt Strike
Cobalt Strike

General Information

3.67854103605884e+47
Cloud Provider
Cloud Region
Service
Domainsmicrosoftwindows[.]cloud
Hostnamesmicrosoftwindows[.]cloud
HTTP Host103[.]146[.]179[.]79
ISPGigabitbank Global
ORGHONGKONG NEWS COMMENTARY AGENCY CO. ,LIMITED
OSN/A
HTTPN/A
HTTP HTML HASHN/A
HTTP LOCATION/
HTTP REDIRECTS
HTTP ROBOTSN/A
HTTP ROBOTS HASHN/A
HTTP SECURITY.TXTN/A
HTTP SECURITY.TXT HASHN/A
HTTP SERVERPagely Gateway/1.5.1
HTTP SITEMAPN/A
HTTP SITEMAP HASHN/A
HTTP TITLEN/A
LOCATION (AREA CODE)N/A
LOCATION (CITY)Hong Kong
LOCATION (COUNTRY CODE)HK
LOCATION (COUNTRY NAME)Hong Kong
LOCATION (LATITUDE)22.27832
LOCATION (LONGITUDE)114.17469
LOCATION (POSTAL CODE)N/A
SSL SERIAL
SSL EXPIREDN/A
SSL FINGERPRINT (SHA1)79602d1f9988e79115a64b17e76e0a9a7ef3fcee
SSL ISSUED20240928132800Z
SSL EXPIRES20390925132800Z
SSL CYPHERTLS_AES_256_GCM_SHA384
SSL VERSIONTLSv1.3
SSL TRUST (REVOKED)N/A
TAGS


Cobalt Strike Beacon Information

Beacon TypeN/A
http-get.clientHost: www[.]microsoftwindows[.]cloud, Connection: close, Accept: */*, wordpress_logged_in_1870a829d9bc69abf500eca6f00241fe=, Cookie
http-post.clientHost: www[.]microsoftwindows[.]cloud, Connection: close, Accept-Encoding: gzip, Content-Type: application/x-www-form-urlencoded, exclude=, __session__id=, Cookie
DNS Beacon MaxDNSN/A
DNS Beacon IdleN/A
Beacon JitterN/A
dns-beacon.strategy_fail_secondsN/A
dns-beacon.strategy_rotate_secondsN/A
dns-beacon.strategy_fail_xN/A
HTTP GET URIwww[.]microsoftwindows[.]cloud,/rs
HTTP POST URIN/A
Max GET SizeN/A
PortN/A
post-ex.spawnto_x64%windir%\sysnative\WUAUCLT[.]exe
post-ex.spawnto_x86%windir%\syswow64\WUAUCLT[.]exe
process-inject.startrwxN/A
process-inject.userwxN/A
process-inject.allocatorN/A
proxy.behaviorN/A
sleeptimeN/A
useragent_headerN/A
uses_cookiesN/A
process-inject.executeCreateThread, RtlCreateUserThread, CreateRemoteThread
WatermarkN/A
Beacon Stage CleanupN/A

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