APT5 is an espionage group active since at least 2007, known for targeting satellite communication data in the telecom sector.
Analyst brief
APT5 is a long-standing threat group active since at least 2007, primarily targeting the telecommunications, electronics, and technology sectors, with a focus on satellite communication information. The group frequently gains initial access via Exploit Public-Facing Application, uses PowerShell and Cron for execution, and moves laterally through RDP and SSH while employing credential dumping techniques like LSASS Memory access. They leverage a diverse toolkit including PoisonIvy, gh0st RAT, Mimikatz, and the PULSE malware family, alongside stealth methods like Timestomp and Cloud Accounts. Defenders should prioritize patching external-facing systems, restricting access to LSASS, and closely monitoring remote desktop and SSH traffic for suspicious activities.
APT5
KEYHOLE PANDAMANGANESEBRONZE FLEETWOOD
unknown
We have observed one APT group, which we call APT5, particularly focused on telecommunications and technology companies. More than half of the organizations we have observed being targeted or breached by APT5 operate in these sectors. Several times, APT5 has targeted organizations and personnel based in Southeast Asia. APT5 has been active since at least 2007. It appears to be a large threat group that consists of several subgroups, often with distinct tactics and infrastructure. APT5 has targeted or breached organizations across multiple industries, but its focus appears to be on telecommunications and technology companies, especially information about satellite communications.
APT5 targeted the network of an electronics firm that sells products for both industrial and military applications. The group subsequently stole communications related to the firm’s business relationship with a national military, including inventories and memoranda about specific products they provided.
In one case in late 2014, APT5 breached the network of an international telecommunications company. The group used malware with keylogging capabilities to monitor the computer of an executive who manages the company’s relationships with other telecommunications companies