: List file paths, mutexes, and registry keys created during infection. 6. Recommendations & Mitigation

: List all files inside the .7z archive (e.g., .exe , .dll , .vbs , or .lnk files).

: Steps to take if this file is found on a live system (e.g., isolate host, reset credentials).

: Look for timestamps or original file paths that might suggest the origin of the sample. 4. Behavioral Analysis (Dynamic)

: Firewall rules to block C2 IPs or EDR (Endpoint Detection and Response) signatures to detect the sample.

: A high-level overview of what the file does once extracted and executed (e.g., "Encrypts user data and demands payment" or "Exfiltrates browser credentials"). 2. File Identification Filename : Twisted_Sister-1.7z File Size : [Size in bytes/MB] Hashes : MD5 : [Value] SHA-1 : [Value] SHA-256 : [Value] MIME Type : application/x-7z-compressed 3. Static Analysis (Archive Contents)