Cobalt Strike Beacon Detected – 199[.]195[.]253[.]96:8443

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 2024-09-30T20:11:01.516000

Cobalt Strike
Cobalt Strike

General Information

7.218352263161767e+47
Cloud Provider
Cloud Region
Service
DomainsN/A
HostnamesN/A
HTTP Host199[.]195[.]253[.]96
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 SERVERN/A
HTTP SITEMAPN/A
HTTP SITEMAP HASHN/A
HTTP TITLEN/A
LOCATION (AREA CODE)N/A
LOCATION (CITY)New York City
LOCATION (COUNTRY CODE)US
LOCATION (COUNTRY NAME)United States
LOCATION (LATITUDE)40.71427
LOCATION (LONGITUDE)-74.00597
LOCATION (POSTAL CODE)N/A
SSL SERIAL
SSL EXPIREDN/A
SSL FINGERPRINT (SHA1)cdcb502eb881d9277f33f49536ab8c5bf0b86a91
SSL ISSUED20240930174500Z
SSL EXPIRES20340928174500Z
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: www[.]microsoft-beta[.]com, Accept: */*, Cookie: MicrosoftApplicationsTelemetryDeviceId=95c18d8-4dce9854;ClientId=1C0F6C5D910F9;MSPAuth=3EkAjDKjI;xid=730bf7;wla42=ZG0yMzA2KjEs, wa, path=/calendar
http-post.clientHost: www[.]microsoft-beta[.]com, Accept: */*, wa, wla42=, xid=730bf7;, MSPAuth=3EkAjDKjI;, ClientId=1C0F6C5D910F9;, MicrosoftApplicationsTelemetryDeviceId=95c18d8-4dce9854;, 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 URIwww[.]microsoft-beta[.]com,/owa/
HTTP POST URIN/A
Max GET SizeN/A
PortN/A
post-ex.spawnto_x64%windir%\sysnative\gpupdate[.]exe
post-ex.spawnto_x86%windir%\syswow64\gpupdate[.]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, CreateRemoteThread, RtlCreateUserThread
WatermarkN/A
Beacon Stage CleanupN/A

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