Cobalt Stike Beacon Detected – 13[.]239[.]122[.]142:443

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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 2021-11-23T19:16:07.306837

Cobalt Strike
Cobalt Strike

General Information

3.2477574426687025e+41
Cloud ProviderAmazon
Cloud Regionap-southeast-2
ServiceAMAZON
Domainsamazonaws[.]com
Hostnamesec2-13-239-122-142[.]ap-southeast-2[.]compute[.]amazonaws[.]com
HTTP Host13[.]239[.]122[.]142
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 SERVERApache/2.4.41 (Ubuntu)
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)0c823a48970c6a4e94978ca5ffdc7245933cf76f
SSL ISSUED20211024081603Z
SSL EXPIRES20220122081602Z
SSL CYPHERECDHE-RSA-AES256-GCM-SHA384
SSL VERSIONTLSv1/SSLv3
SSL TRUST (REVOKED)N/A
TAGScloud


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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