The stolen data is bundled into a ZIP or RAR format and exfiltrated via HTTP/HTTPS POST requests to a remote server.
When executed in a controlled sandbox environment like ANY.RUN or Tria.ge , the malware performs the following actions:
To further analyze this specific sample, it is recommended to use automated sandboxes such as Joe Sandbox or Hybrid Analysis to generate a full process tree and network map. BSitter_820.rar
If investigating an infected machine, look for these indicators:
High entropy in the resource section suggests the file is packed or contains encrypted payloads. The stolen data is bundled into a ZIP
After successfully sending the data, some variants attempt to delete the original executable to minimize the forensic footprint. 4. Forensic Artifacts
Hardcoded strings often include references to %APPDATA% , browser profile paths (e.g., \Google\Chrome\User Data\Default ), and external C2 (Command & Control) domains or IP addresses. 3. Behavioral Analysis (Dynamic Analysis) After successfully sending the data, some variants attempt
Unauthorized access to AppData\Local\Google\Chrome\User Data .