Cobalt Stike Beacon Detected – 107[.]189[.]14[.]251:443

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 2022-05-09T04:03:25.823045

Cobalt Strike
Cobalt Strike

General Information

6.452943158368982e+47
Cloud Provider
Cloud Region
Service
Domainsmymx[.]net, arcep[.]td
Hostnamesmymx[.]net, smtp8[.]arcep[.]td
HTTP Host107[.]189[.]14[.]251
ISPFranTech Solutions
ORGFranTech Solutions
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
HTTP SITEMAPN/A
HTTP SITEMAP HASHN/A
HTTP TITLEN/A
LOCATION (AREA CODE)N/A
LOCATION (CITY)Bissen
LOCATION (COUNTRY CODE)LU
LOCATION (COUNTRY NAME)Luxembourg
LOCATION (LATITUDE)49.78733
LOCATION (LONGITUDE)6.0654
LOCATION (POSTAL CODE)N/A
SSL SERIAL
SSL EXPIREDN/A
SSL FINGERPRINT (SHA1)028d6113c7df7c7ca36b6d36d9c54e1a4a8cb1b7
SSL ISSUED20220422204900Z
SSL EXPIRES20370418204900Z
SSL CYPHERECDHE-ECDSA-AES256-GCM-SHA384
SSL VERSIONTLSv1/SSLv3
SSL TRUST (REVOKED)N/A
TAGS


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