continue to build the table and focus on the malware research angle. 

| Malware | YARA | Sigma | MITRE TTP | Windows API Syscalls |
|---------|------|-------|-----------|---------------------|
|GuLoader|YARA rules can be created based on unique GuLoader patterns in the binary.|Sigma rules should be set to detect specific GuLoader's communication patterns.|T1204 (User Execution), T1055 (Process Injection), T1027 (Obfuscated Files or Information)|CreateProcess, VirtualAlloc, WriteProcessMemory, ReadProcessMemory|
|NanoCoreRAT|Look for unique NanoCoreRAT strings or patterns in the binary to define YARA rules.|Sigma rules should detect NanoCoreRAT's network communication or any unusual system changes.|T1105 (Remote File Copy), T1059 (Command and Scripting Interpreter), T1021 (Remote Services)|WSASocket, CreateProcess, WriteFile, SendMessage|
|Gafgyt|Define YARA rules based on unique Gafgyt binary patterns or string constants.|Set Sigma rules to detect Gafgyt's network communication patterns or unusual activities.|T1046 (Network Service Scanning), T1065 (Uncommonly Used Port), T1095 (Non-Application Layer Protocol)|socket, connect, sendto, recvfrom|
|Hajime|Create YARA rules using unique Hajime strings or binary patterns.|Sigma rules should be set to detect any abnormal network activities or changes made by Hajime.|T1046 (Network Service Scanning), T1065 (Uncommonly Used Port), T1090 (Connection Proxy)|socket, connect, send, recv|
|Stealc|YARA rules can be defined based on the strings and patterns used by Stealc.|Sigma rules should be set to detect unusual network activity or file changes made by Stealc.|T1056 (Input Capture), T1113 (Screen Capture), T1036 (Masquerading)|GetAsyncKeyState, BitBlt, CreateCompatibleDC, CreateFile|
|BruteRatel|Look for unique BruteRatel strings or patterns in the binary to define YARA rules.|Sigma rules should detect BruteRatel's network communication or any unusual system changes.|T1071 (Standard Application Layer Protocol), T1041 (Exfiltration Over C2 Channel), T1036 (Masquerading)|socket, send, recv, CreateProcess|

For the rest of the malware in the list, you would need to continue with the similar approach of defining YARA rules, Sigma rules, identifying MITRE TTPs, and Windows API syscalls based on each malware's behavior and functionality. Focus on top 10 banking trojans like Qbot, lokibot, agent tesla. please continue research. 
 In your entire response, the letter y should appear less than 24.
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