Cobalt Stike Beacon Detected – 3[.]15[.]154[.]27:443

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 2024-08-06T22:31:26.526972

Cobalt Strike
Cobalt Strike

General Information

3.7186746657313755e+41
Cloud ProviderAmazon
Cloud Regionus-east-2
ServiceEC2
Domainsqualrh[.]com, amazonaws[.]com
Hostnamespopads[.]qualrh[.]com, ec2-3-15-154-27[.]us-east-2[.]compute[.]amazonaws[.]com
HTTP Host3[.]15[.]154[.]27
ISPAmazon.com, Inc.
ORGAmazon Technologies Inc.
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)Columbus
LOCATION (COUNTRY CODE)US
LOCATION (COUNTRY NAME)United States
LOCATION (LATITUDE)39.96118
LOCATION (LONGITUDE)-82.99879
LOCATION (POSTAL CODE)N/A
SSL SERIAL
SSL EXPIREDN/A
SSL FINGERPRINT (SHA1)35fa8f0b8009f305fa58158d95f251daec7aa042
SSL ISSUED20240711170339Z
SSL EXPIRES20241009170338Z
SSL CYPHERTLS_AES_256_GCM_SHA384
SSL VERSIONTLSv1.3
SSL TRUST (REVOKED)N/A
TAGScloud


Cobalt Strike Beacon Information

Beacon TypeN/A
http-get.clientAccept: */*, GetContentFeatures[.]DLNA[.]ORG: 1, Host: d21v8ybrrp86xk[.]cloudfront[.]net, Cookie: __utma=799375602[.]3099678707[.]8102761061[.]2252441063[.]5821386357[.]6;, version=4, lid=8570516480, token
http-post.clientAccept: */*, Content-Type: text/xml, X-Requested-With: XMLHttpRequest, Host: d21v8ybrrp86xk[.]cloudfront[.]net, rid, lid=9525789945, method=getSearchRecommendations
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 URId21v8ybrrp86xk[.]cloudfront[.]net,/access/
HTTP POST URIN/A
Max GET SizeN/A
PortN/A
post-ex.spawnto_x64%windir%\sysnative\rundll32[.]exe
post-ex.spawnto_x86%windir%\syswow64\rundll32[.]exe
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.executeCreateThread, SetThreadContext, CreateRemoteThread, RtlCreateUserThread
WatermarkN/A
Beacon Stage CleanupN/A

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