Cobalt Stike Beacon Detected – 192[.]34[.]109[.]17:443

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 2021-11-16T13:33:47.018698

General Information

2.8231113132409596e+41

Cloud Provider
Cloud Region
Service
Domains	N/A
Hostnames	N/A
HTTP Host	192[.]34[.]109[.]17
ISP	Wowrack.com
ORG	Wowrack.com
OS	N/A
HTTP	N/A
HTTP HTML HASH	N/A
HTTP LOCATION	/
HTTP REDIRECTS
HTTP ROBOTS	N/A
HTTP ROBOTS HASH	N/A
HTTP SECURITY.TXT	N/A
HTTP SECURITY.TXT HASH	N/A
HTTP SERVER	Pagely Gateway/1.5.1
HTTP SITEMAP	N/A
HTTP SITEMAP HASH	N/A
HTTP TITLE	N/A
LOCATION (AREA CODE)	N/A
LOCATION (CITY)	Seattle
LOCATION (COUNTRY CODE)	US
LOCATION (COUNTRY NAME)	United States
LOCATION (LATITUDE)	47.60621
LOCATION (LONGITUDE)	-122.33207
LOCATION (POSTAL CODE)	N/A
SSL SERIAL
SSL EXPIRED	N/A
SSL FINGERPRINT (SHA1)	2c764648948dfa05f0e73e2a4e87fb74477a0bed
SSL ISSUED	20211111210849Z
SSL EXPIRES	20220209210848Z
SSL CYPHER	ECDHE-RSA-AES256-GCM-SHA384
SSL VERSION	TLSv1/SSLv3
SSL TRUST (REVOKED)	N/A
TAGS

Cobalt Strike Beacon Information

Beacon Type	HTTPS
http-get.client	Host: gdbcrew[.]com, Connection: close, Accept-Encoding: br, Accept-Language: en-GB;q=0[.]9, *;q=0[.]7, lu=, Cookie
http-post.client	Host: gdbcrew[.]com, Connection: close, Accept-Language: fr-CH, fr;q=0[.]9, en;q=0[.]8, de;q=0[.]7, *;q=0[.]5, Content-Type: application/x-www-form-urlencoded, object=, __session__id=, Cookie
DNS Beacon MaxDNS	N/A
DNS Beacon Idle	N/A
Beacon Jitter	39
dns-beacon.strategy_fail_seconds	N/A
dns-beacon.strategy_rotate_seconds	N/A
dns-beacon.strategy_fail_x	N/A
HTTP GET URI	gdbcrew[.]com,/copyright[.]js
HTTP POST URI	/fr
Max GET Size	1865010
Port	443
post-ex.spawnto_x64	%windir%\sysnative\regsvr32[.]exe
post-ex.spawnto_x86	%windir%\syswow64\regsvr32[.]exe
process-inject.startrwx	4
process-inject.userwx	32
process-inject.allocator	N/A
proxy.behavior	2 (Use IE settings)
sleeptime	61174
useragent_header	Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1152) AppleWebKit/537.36 (KHTML, like Gecko)
uses_cookies	1
process-inject.execute	CreateThread, RtlCreateUserThread, CreateRemoteThread
Watermark	305419776
Beacon Stage Cleanup	1