Earth Krahang is an APT group targeting government organizations worldwide. They use spear-phishing emails, weak internet-facing servers, and custom backdoors like Cobalt Strike, RESHELL, and XDealer to conduct cyber espionage. The group creates VPN servers on infected systems, employs brute force attacks on email accounts, and exploits compromised government infrastructure to attack other governments. Earth Krahang has been linked to another China-linked actor, Earth Lusca, and is believed to be part of a specialized task force for cyber espionage against government institutions.
What methods does the Earth Krahang APT group primarily use for its espionage activities?+
Earth Krahang primarily uses spear-phishing emails, vulnerable internet-facing servers, and custom backdoors such as Cobalt Strike, RESHELL, and XDealer.
What should defenders focus on to detect the activity of the Earth Krahang group?+
Defenders should focus on detecting brute force attacks on email accounts and unauthorized VPN servers established on compromised infrastructure.