Cobalt Stike Beacon Detected – 8[.]210[.]68[.]113:443

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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 2021-11-10T16:09:11.938006

Cobalt Strike
Cobalt Strike

General Information

1790699604
Cloud ProviderAlibaba Cloud
Cloud RegionN/A
ServiceN/A
DomainsN/A
HostnamesN/A
HTTP Host8[.]210[.]68[.]113
ISPAlibaba (US) Technology Co., Ltd.
ORGAlibaba.com Singapore E-Commerce Private 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 SERVERN/A
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)13f4cd4d4e4ee37ea9a5cb94b662ed5939dca319
SSL ISSUED20210318041613Z
SSL EXPIRES20220318041613Z
SSL CYPHERECDHE-RSA-AES256-GCM-SHA384
SSL VERSIONTLSv1/SSLv3
SSL TRUST (REVOKED)N/A
TAGScloud, self-signed


Cobalt Strike Beacon Information

Beacon TypeHTTPS
http-get.clientAccept: text/html,application/xml;*/*;, Accept-Encoding: gzip, deflate, Host: status[.]yun[.]caiguanjia[.]net, Cookie: SID=KsY0f3fxIeBLQRn2wHMhgJvTkFbWZIEqNyABgX_nveBtm9LeEmsHn6I9OmYzpw;, id, u=0
http-post.clientAccept: text/html,application/xml;*/*;, Accept-Encoding: gzip, deflate, Host: status[.]yun[.]caiguanjia[.]net, Cookie: SID=KsY0f3fxIeBLQRn2wHMhgJvTkFbWZIEqNyABgX_nveBtm9LeEmsHn6I9OmYzpw;, id, u
DNS Beacon MaxDNSN/A
DNS Beacon IdleN/A
Beacon Jitter20
dns-beacon.strategy_fail_secondsN/A
dns-beacon.strategy_rotate_secondsN/A
dns-beacon.strategy_fail_xN/A
HTTP GET URIbbs[.]robomaster[.]com,/viewerng/meta,tianqi[.]com,/viewerng/meta,juejin[.]cn,/viewerng/meta,btcfans[.]com,/viewerng/meta,xue338[.]com,/viewerng/meta,python2[.]net,/viewerng/meta,w2bc[.]com,/viewerng/meta,jiangzi[.]com,/viewerng/meta,mytokencap[.]com,/viewerng/meta
HTTP POST URI/viewersng/meta
Max GET Size1048576
Port443
post-ex.spawnto_x64%windir%\sysnative\rundll32[.]exe
post-ex.spawnto_x86%windir%\syswow64\rundll32[.]exe
process-inject.startrwx64
process-inject.userwx64
process-inject.allocatorN/A
proxy.behavior2 (Use IE settings)
sleeptime60000
useragent_headerMozilla/5.0 (Windows NT 10.0; Win64; x64; rv:86.0) Gecko/20100101 Firefox/86.0
uses_cookies1
process-inject.executeCreateThread, SetThreadContext, CreateRemoteThread, RtlCreateUserThread
Watermark1359593325
Beacon Stage CleanupN/A
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