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Subnet 77.90.185.0/24

SUBNET Active high

Why this campaign was detected

13 IPs from the same /24 subnet (77.90.185.0/24) were observed attacking our sensors within the same time window. All belong to Limited Network LTD (AS213790). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.

Primary ASN

AS213790 · Limited Network LTD

Subnet

77.90.185.0/24

Country

🇩🇪 DE

Cloud Provider

—

Member Count

13 IPs

Below average

Total Events

45085

Average by volume

Started / Ended

2026-02-22 20:41 — ongoing

Attack Types

http:scan mysql:bruteforce ssh:bruteforce ssh:connection ssh:intrusion ssh:malware telnet:bruteforce telnet:connection telnet:intrusion

MITRE ATT&CK Techniques

Reconnaissance

T1595 T1595.001 T1595.002

Initial Access

T1078 T1190

Execution

T1059.004

Credential Access

T1110 T1110.001

Discovery

T1016 T1046 T1082

Command and Control

T1105

Exfiltration

T1048

Member Actors

IP Address	Behavior	Confidence	Flags	Events	Agents	Attack Types	Hostname	Last Seen
77.90.185.20	opportunistic_bruter	87%	DROP2x OSINT	2323	4	ssh:bruteforcessh:connectionssh:intrusionssh:malware	—	2026-10-20 16:09	evidence →
77.90.185.54	scanner	69%	DROP	1395	4	ssh:bruteforcessh:connectionssh:intrusion	—	2026-10-20 19:55	evidence →
77.90.185.16	scanner	61%	1x OSINT	1204	4	ssh:connection	—	2026-10-19 15:33	evidence →
77.90.185.21	mysql_bruter	59%	DROP	26361	4	mysql:bruteforce	—	2026-10-20 15:03	evidence →
77.90.185.41	scanner	56%	DROP	1419	2	mysql:bruteforcessh:bruteforcessh:connectionssh:intrusiontelnet:bruteforcetelnet:connectiontelnet:intrusion	—	2026-10-17 11:45	evidence →
77.90.185.86	scanner	56%	DROP	854	2	mysql:bruteforcessh:bruteforcessh:connectionssh:intrusion	—	2026-10-17 11:51	evidence →
77.90.185.130	scanner	54%	DROP	9415	2	ssh:bruteforcessh:connectionssh:intrusion	—	2026-10-20 20:21	evidence →
77.90.185.5	web_probe	51%	DROP	45	1	http:scan	—	2026-10-18 08:15	evidence →
77.90.185.121	reconnaissance	47%	DROP	672	2	ssh:bruteforcessh:connectionssh:intrusion	—	2026-10-17 00:55	evidence →
77.90.185.128	scanner	40%	DROP	845	1	ssh:bruteforcessh:connectionssh:intrusion	—	2026-10-18 07:05	evidence →
77.90.185.118	scanner	39%	DROP1x OSINT	10	2	http:scanssh:connection	—	2026-10-14 13:28	evidence →
77.90.185.84	scanner	38%	DROP	538	1	ssh:bruteforcessh:connectionssh:intrusion	—	2026-10-17 13:26	evidence →
77.90.185.14	scanner	34%	DROP	4	2	ssh:connection	—	2026-10-20 20:59	evidence →

VPN Known VPN or proxy provider

DROP ASN on Spamhaus DROP list

Nx OSINT Corroborated by N external threat feeds