Cobalt Stike Beacon Detected – 148[.]72[.]244[.]117:443

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 2021-11-17T16:35:52.461806

Cobalt Strike
Cobalt Strike

General Information

3.7824549337283254e+41
Cloud Provider
Cloud Region
Service
Domainssecureserver[.]net
Hostnamesip-148-72-244-117[.]ip[.]secureserver[.]net
HTTP Host148[.]72[.]244[.]117
ISPGoDaddy.com, LLC
ORGGoDaddy.com, LLC
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)Belakangpadang
LOCATION (COUNTRY CODE)ID
LOCATION (COUNTRY NAME)Indonesia
LOCATION (LATITUDE)1.14964
LOCATION (LONGITUDE)103.89164
LOCATION (POSTAL CODE)N/A
SSL SERIAL
SSL EXPIREDtrue
SSL FINGERPRINT (SHA1)19e457afae0048c25f40ef15b580f866c0f4105b
SSL ISSUED20210220081306Z
SSL EXPIRES20210521081306Z
SSL CYPHERECDHE-RSA-AES256-GCM-SHA384
SSL VERSIONTLSv1/SSLv3
SSL TRUST (REVOKED)N/A
TAGS


Cobalt Strike Beacon Information

Beacon TypeHTTPS
http-get.clientAccept: */*, Host: asismdnu[.]asisdns[.]space, session-token=, skin=noskin;, csm-hit=s-24KU11BB82RZSYGJ3BDK|1419899012996, Cookie
http-post.clientAccept: */*, Content-Type: text/xml, X-Requested-With: XMLHttpRequest, Host: asismdnu[.]asisdns[.]space, sz=160×600, oe=oe=ISO-8859-1;, sn, dc_ref=http%3A%2F%2Fwww[.]amazon[.]com
DNS Beacon MaxDNS255
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 URIasismdnu[.]asisdns[.]space,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
HTTP POST URI/N4215/adj/amzn.us.sr.aps
Max GET Size1048576
Port443
post-ex.spawnto_x64%windir%\sysnative\mstsc[.]exe
post-ex.spawnto_x86%windir%\syswow64\mstsc[.]exe
process-inject.startrwx64
process-inject.userwx64
process-inject.allocatorN/A
proxy.behavior2 (Use IE settings)
sleeptime5000
useragent_headerMozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
uses_cookies1
process-inject.executeCreateThread, SetThreadContext, CreateRemoteThread, RtlCreateUserThread
WatermarkN/A
Beacon Stage CleanupN/A