UNC2659

Also known as: UNC2659

UNC2659 has been active since at least January 2021. We have observed the threat actor move through the whole attack lifecycle in under 10 days. UNC2659 is notable given their use of an exploit in the SonicWall SMA100 SSL VPN product, which has since been patched by SonicWall. The threat actor appeared to download several tools used for various phases of the attack lifecycle directly from those tools’ legitimate public websites.

Introduction

UNC2659 has been active since at least January 2021. We have observed the threat actor move through the whole attack lifecycle in under 10 days. UNC2659 is notable given their use of an exploit in the SonicWall SMA100 SSL VPN product, which has since been patched by SonicWall. The threat actor appeared to download several tools used for various phases of the attack lifecycle directly from those tools’ legitimate public websites.

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

  • Xploit

Attribution and Evidence

Information pending cataloguing.

References

References pending cataloguing.