Introduction
Larva-26010 targets web servers and MS-SQL servers in Korea to install SoftEther VPN, using the systems as VPN servers. After the initial breach, the actor installs a web shell or SQLShell for control, followed by the SoftEther installation. The threat actor has not exhibited additional malicious behavior beyond installing backdoor accounts or web shells. It appears they are preparing to utilize the infected systems as C&C servers in the future.
Activities and Tactics
Information pending cataloguing.
Notable Campaigns
Information pending cataloguing.
Tactics, Techniques, and Procedures (TTPs)
Information pending cataloguing.
Notable Indicators of Compromise (IOCs)
No curated IOCs are currently published for this actor. This section will be updated when stable, attributable indicators are available.
Malware and Tools
- Backdoor.Oldrea:
Attribution and Evidence
Information pending cataloguing.
References
References pending cataloguing.