Banana RAT Writes Operator Commands to a Local Queue
Detects a banking trojan creating command, task, response, or queue files in an application-data directory for asynchronous remote control. The rule specifically looks for file write events (NewExecutableWritten, FileWritten, FileCreateInfo, FileDeleteInfo) where the target file name contains keywords like 'command', 'task', 'queue', 'response', or 'job' with extensions like json, dat, bin, or txt. Additionally, it checks if the file path is within an AppData or ProgramData directory and if the context process is named 'banana', 'client', 'update', or 'service' with an .exe extension.
CQL
