Cobalt Stike Beacon Detected – 185[.]99[.]133[.]72:443

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 2021-12-19T10:38:57.826635

Cobalt Strike
Cobalt Strike

General Information

3.953586149384328e+41
Cloud Provider
Cloud Region
Service
Domainszappiehost[.]com
Hostnamesrns[.]nz[.]zappiehost[.]com
HTTP Host185[.]99[.]133[.]72
ISPZappie Host LLC
ORGZappie Host – Auckland, New Zealand
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 SERVERnginx/1.14.2
HTTP SITEMAPN/A
HTTP SITEMAP HASHN/A
HTTP TITLEN/A
LOCATION (AREA CODE)N/A
LOCATION (CITY)Auckland
LOCATION (COUNTRY CODE)NZ
LOCATION (COUNTRY NAME)New Zealand
LOCATION (LATITUDE)-36.8874
LOCATION (LONGITUDE)174.7706
LOCATION (POSTAL CODE)N/A
SSL SERIAL
SSL EXPIREDN/A
SSL FINGERPRINT (SHA1)5688c31dd48e4c6a50e64bf82943ed66d1b16284
SSL ISSUED20211213103433Z
SSL EXPIRES20220313103432Z
SSL CYPHERECDHE-ECDSA-AES128-GCM-SHA256
SSL VERSIONTLSv1/SSLv3
SSL TRUST (REVOKED)N/A
TAGS


Cobalt Strike Beacon Information

Beacon TypeN/A
http-get.client
http-post.client
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 URI
HTTP POST URIN/A
Max GET SizeN/A
PortN/A
post-ex.spawnto_x64
post-ex.spawnto_x86
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.execute
WatermarkN/A
Beacon Stage CleanupN/A