北 해킹 조직, 韓 국방·안보 전문가를 노린 APT 공격 수행
2022-07-29 • ESTSecurity • North Korean hacking group conducts APT attacks targeting South Korean defense and security experts •
ESRC reported a North Korea-linked Fake Striker APT campaign targeting South Korean defense and security experts with spear-phishing emails disguised as academic review and event-planning requests from real universities and institutes. The emails directed victims to download malicious Word documents from files.cllouds.great-site[.]net, with lures themed around defense papers and a KIMS-CNA webinar plan. If macros were enabled, the documents communicated with freunkown1.sportsontheweb[.]net to collect and steal information from the host; ESRC also linked related HWP attacks using files.cllouds.great-site[.]net and sooyeon55.atwebpages[.]com. The source attributes the activity to a hacking organization connected to North Korea’s Reconnaissance General Bureau and highlights sustained targeting of diplomacy, security, defense, and unification specialists.
Indicators of Compromise
| Type | Value | First Seen | Last Seen |
|---|---|---|---|
| DOMAIN | sooyeon55.atwebpages.com | 2022-07-29 | 2022-07-29 |
| DOMAIN | files.cllouds.great-site.net | 2022-07-29 | 2022-07-29 |
| DOMAIN | freunkown1.sportsontheweb.net | 2022-07-26 | 2022-07-29 |