Cobalt Stike Beacon Detected – 13[.]238[.]115[.]104:443

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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 2021-11-25T03:33:03.148511

Cobalt Strike
Cobalt Strike

General Information

1311506315
Cloud ProviderAmazon
Cloud Regionap-southeast-2
ServiceAMAZON
Domainsamazonaws[.]com
Hostnamesec2-13-238-115-104[.]ap-southeast-2[.]compute[.]amazonaws[.]com
HTTP Host13[.]238[.]115[.]104
ISPAmazon.com, Inc.
ORGAmazon Corporate Services Pty Ltd
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 SERVERgolfe2
HTTP SITEMAPN/A
HTTP SITEMAP HASHN/A
HTTP TITLEN/A
LOCATION (AREA CODE)N/A
LOCATION (CITY)Sydney
LOCATION (COUNTRY CODE)AU
LOCATION (COUNTRY NAME)Australia
LOCATION (LATITUDE)-33.86785
LOCATION (LONGITUDE)151.20732
LOCATION (POSTAL CODE)N/A
SSL SERIAL
SSL EXPIREDN/A
SSL FINGERPRINT (SHA1)83dce8a11b6fe6de687dde9249ec11e64a40ff27
SSL ISSUED20211119011025Z
SSL EXPIRES20221119011025Z
SSL CYPHERECDHE-RSA-AES256-GCM-SHA384
SSL VERSIONTLSv1/SSLv3
SSL TRUST (REVOKED)N/A
TAGScloud, self-signed


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
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