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Subnet 121.66.124.0/24
SUBNET Ended highWhy this campaign was detected
3 IPs from the same /24 subnet (121.66.124.0/24) were observed attacking our sensors within the same time window. All belong to LG DACOM Corporation (AS3786). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS3786 · LG DACOM Corporation
Subnet
121.66.124.0/24
Country
🇰🇷 KR
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
29
Below average by volume
Started / Ended
2026-02-25 13:29 — 2026-04-12 21:13
Attack Types
MITRE ATT&CK Techniques
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 121.66.124.146 | scanner | 20% | 1x OSINT | 11 | 1 | ssh:bruteforce | — | 2026-03-04 14:06 | evidence → |
| 121.66.124.148 | credential_probe | 17% | 1x OSINT | 10 | 1 | ssh:bruteforce | — | 2026-03-05 07:37 | evidence → |
| 121.66.124.147 | scanner | 13% | 8 | 1 | ssh:bruteforce | — | 2026-03-06 21:04 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds