Cobalt Stike Beacon Detected – 91[.]92[.]250[.]70:4433

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 2024-08-03T09:07:45.118674

Cobalt Strike
Cobalt Strike

General Information

3.181098700421154e+41
Cloud Provider
Cloud Region
Service
Domainsdevcloudapi[.]com
Hostnamesdevcloudapi[.]com
HTTP Host91[.]92[.]250[.]70
ISPLimenet
ORGNeterra 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 SERVERnginx/
HTTP SITEMAPN/A
HTTP SITEMAP HASHN/A
HTTP TITLEN/A
LOCATION (AREA CODE)N/A
LOCATION (CITY)Amsterdam
LOCATION (COUNTRY CODE)NL
LOCATION (COUNTRY NAME)Netherlands
LOCATION (LATITUDE)52.37403
LOCATION (LONGITUDE)4.88969
LOCATION (POSTAL CODE)N/A
SSL SERIAL
SSL EXPIREDN/A
SSL FINGERPRINT (SHA1)287f43c2795514d766ff1a8e01e11d8952b92bcd
SSL ISSUED20240705161429Z
SSL EXPIRES20241003161428Z
SSL CYPHERTLS_AES_256_GCM_SHA384
SSL VERSIONTLSv1.3
SSL TRUST (REVOKED)N/A
TAGS


Cobalt Strike Beacon Information

Beacon TypeN/A
http-get.clientHost: devcloudapi[.]com, Connection: close, Accept-Encoding: gzip, br, Accept-Language: en-US,en;q=0[.]5, consentId=, Cookie
http-post.clientHost: devcloudapi[.]com, Connection: close, Content-Type: application/x-www-form-urlencoded, k_clickid=, __session__id=, Cookie
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 URIdevcloudapi[.]com,/develop[.]html
HTTP POST URIN/A
Max GET SizeN/A
PortN/A
post-ex.spawnto_x64%windir%\sysnative\WUAUCLT[.]exe
post-ex.spawnto_x86%windir%\syswow64\WUAUCLT[.]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, RtlCreateUserThread, CreateRemoteThread
WatermarkN/A
Beacon Stage CleanupN/A

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