Cobalt Strike Beacon Detected – 150[.]162[.]233[.]205:8081

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 2024-12-11T17:51:51.957951

Cobalt Strike
Cobalt Strike

General Information

Cloud Provider
Cloud Region
Service
Domainsufsc[.]br
Hostnamesmq233-205[.]ararangua[.]ufsc[.]br
HTTP Host
ISPUniversidade Federal de Santa Catarina
ORGUniversidade Federal de Santa Catarina
OSN/A
HTTP
HTTP HTML HASH
HTTP LOCATION
HTTP REDIRECTS
HTTP ROBOTS
HTTP ROBOTS HASH
HTTP SECURITY.TXT
HTTP SECURITY.TXT HASH
HTTP SERVER
HTTP SITEMAP
HTTP SITEMAP HASH
HTTP TITLE
LOCATION (AREA CODE)N/A
LOCATION (CITY)Joinville
LOCATION (COUNTRY CODE)BR
LOCATION (COUNTRY NAME)Brazil
LOCATION (LATITUDE)-26.30444
LOCATION (LONGITUDE)-48.84556
LOCATION (POSTAL CODE)N/A
SSL SERIAL
SSL EXPIRED
SSL FINGERPRINT (SHA1)
SSL ISSUED
SSL EXPIRES
SSL CYPHER
SSL VERSION
SSL TRUST (REVOKED)
TAGS


Cobalt Strike Beacon Information

Beacon TypeN/A
http-get.clientAccept: image/*, application/json, application/xhtml+xml, Accept-Language: et, Accept-Encoding: br, *, SC_J75MLRVZA7DL8CCD0GFUNRWDU7Z0SLG8=, Cookie
http-post.clientAccept: application/xml, text/html, application/xhtml+xml, Accept-Language: en, Accept-Encoding: *, compress, _FCSSBYGK
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 URI45[.]175[.]188[.]8,/compose/Default/AK4JPHSU7,189[.]46[.]228[.]55,/compose/Default/AK4JPHSU7,177[.]86[.]126[.]228,/compose/Default/AK4JPHSU7,204[.]216[.]136[.]75,/compose/Default/AK4JPHSU7
HTTP POST URIN/A
Max GET SizeN/A
PortN/A
post-ex.spawnto_x64%windir%\sysnative\EhStorAuthn[.]exe
post-ex.spawnto_x86%windir%\syswow64\Locator[.]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.executentdll:RtlUserThreadStart, CreateThread, NtQueueApcThread-s, CreateRemoteThread, RtlCreateUserThread
WatermarkN/A
Beacon Stage CleanupN/A

A considerable amount of time and effort goes into maintaining this website, creating backend automation and creating new features and content for you to make actionable intelligence decisions. Everyone that supports the site helps enable new functionality.

If you like the site, please support us on “Patreon” or “Buy Me A Coffee” using the buttons below

To keep up to date follow us on the below channels.