Technical Analysis of SnappyClient
Essential information
- Published
- 18/03/2026 15:30
- Modified
- 18/03/2026 16:51
- Tags
- 2026-03-18 command and control cryptocurrency data theft evasion hijackloader remote access snappyclient
- Related entities
- 5 observables, 19 techniques (mitre), 2 malware, 2 others
Description
Zscaler ThreatLabz identified a new command-and-control framework implant called SnappyClient, delivered via HijackLoader. SnappyClient is a C++-based implant with data theft and remote access capabilities. It employs evasion techniques like AMSI bypass, Heaven's Gate, direct system calls, and transacted hollowing. The malware receives configuration files from its C2 server and uses a custom encrypted network protocol. SnappyClient's main functions include stealing browser data, taking screenshots, keylogging, and providing remote shell access. Analysis suggests potential ties to HijackLoader based on code similarities. The primary goal appears to be cryptocurrency theft, targeting wallet addresses and crypto-related applications.