InvisibleFerret has queried the victim device using Python scripts to obtain the User and Hostname.^[4][3]

InvisibleFerret has used HTTP for C2 communications.^[6][1][3]

InvisibleFerret has used 7zip, RAR and zip files to archive collected data for exfiltration.^[1][2]

InvisibleFerret has established persistence within Windows devices by creating a .bat file "queue.bat" within the Startup folder to run a Python script.^[2]

InvisibleFerret has established persistence within GNOME-based Linux environments by placing entries within.desktop that run on Startup.^[2]

InvisibleFerret has stolen data from the clipboard using the Python project "pyperclip".^[6][1][3]InvisibleFerret has also captured clipboard contents during copy and paste operations.^[2]

InvisibleFerret has utilized a PowerShell script created in the victim’s home directory named "conf.ps1" that is used to modify configuration files for AnyDesk remote services.^[1]

InvisibleFerret is written in Python and has used Python scripts for execution.^{[6][4][1][2][3]}

InvisibleFerret has established persistence using LaunchAgents on macOS that run on Startup using a file named "com.avatar.update.wake.plist".^[2]

InvisibleFerret has stolen login data, autofill data, cryptocurrency wallets, and payment information saved in web browsers such as Chrome, Brave, Opera, Yandex and Edge, to include versions affiliated with major operating systems on Windows, Linux, and macOS.^[6][1]InvisibleFerret has also leveraged the commandssh_zcp to copy browser data to include extensions and cryptocurrency wallet data.^[2]

InvisibleFerret has utilized the commandssh_zcp to exfiltrate data from browser extensions and password managers via Telegram and FTP.^[1][2]

InvisibleFerret has collected data utilizing a script that contained a list of excluded files and directory names and naming patterns of interest such as environment and configuration files, documents, spreadsheets, and other files that contained the words secret, wallet, private, and password.^[1]

InvisibleFerret has staged data in consolidated folders prior to exfiltration.^[1]

InvisibleFerret has decoded XOR-encrypted and Base-64-encoded payloads prior to execution.^[1]

InvisibleFerret has used FTP to exfiltrate files and directories using the commandssh_upload which contains with six subcommands of.sdira,sdir,sfile,sfinda,sfindr andsfind that had varying functions.^[1][2]InvisibleFerret has exfiltrated stolen files and data to the C2 servers over ports 1224, 2245 and 8637.^[6]

InvisibleFerret has used HTTP communications to the "/Uploads" URI for file exfiltration.^[2]

InvisibleFerret has leveraged Telegram chat to upload stolen data using the Telegram API with a bot token.^[1][2]

InvisibleFerret has identified specific directories and files for exfiltration using thessh_upload command which contains subcommands of.sdira,sdir,sfile,sfinda,sfindr,sfind.^[1][2]InvisibleFerret also has the capability to scan and upload files of interest from multiple OS systems through the use of scripts that check file names, file extensions, and avoids certain path names.^[6][3]InvisibleFerret has utilized thefindstr on Windows or the macOSfind commands to search for files of interest.^[5]

InvisibleFerret has searched the victim device credentials and files commonly associated with cryptocurrency wallets.^[6][1][2][3]

InvisibleFerret has executed Python instances of the browser module ".n2/bow" utilizing theCREATE_NO_WINDOW process creation flag.^[1]

InvisibleFerret has downloaded "AnyDesk.exe" into the user’s home directory from the C2 server when checks for the service fail to identify its presence in the victim environment.^[1]InvisibleFerret has also been configured to download additional payloads using a command which calls to the /bow URI.^[2][3]

InvisibleFerret has collected mouse and keyboard events using "pyWinhook".^[3]

InvisibleFerret has conducted keylogging using the Python project "pyWinHook" and "Pyhook".^[6][1][3]InvisibleFerret has also captured keylogging thread checks for changes in an active window and key presses.^[2]

InvisibleFerret has established a connection with the C2 server over TCP traffic.^[3]InvisibleFerret has also created a TCP reverse shell communicating via a socket connection over ports 1245, 80, 2245, 3001, and 5000.^[1]

InvisibleFerret has been observed utilizing HTTP communications to the C2 server over ports 1224, 2245 and 8637.^[6]

InvisibleFerret has utilized the XOR and Base64 encoding for each of its modules.^[1]InvisibleFerret has also obfuscated files with a combination of zlib, Base64 and reverse string order.^[6]InvisibleFerret has also utilized the XOR and Base64 encoding some of its Python scripts.^[3]

InvisibleFerret has the capability to query installed programs and running processes.^[2]InvisibleFerret has also identified running processes using the Python project "psutil".^[3]

InvisibleFerret has utilized remote access software including AnyDesk client through the "adc" module.^[6][1][3]InvisibleFerret has also downloaded the AnyDesk client should it not already exist on the compromised host by searching forC:/Program Files(x86)/AnyDesk/AnyDesk.exe.^[2]

InvisibleFerret has the capability to scan for file names, file extensions, and avoids pre-designated path names and file types.^[6][3]

InvisibleFerret has terminated Chrome and Brave browsers using thetaskkill command on Windows and thekillall command on other systems such as Linux and macOS.^[1]InvisibleFerret has also utilized it’sssh_kill command to terminate Chrome and Brave browser processes.^[3]

InvisibleFerret has gathered installed programs and running processes.^[2]

InvisibleFerret has collected OS type, hostname and system version through the "pay" module.^[6][1]InvisibleFerret has also queried the victim device using Python scripts to obtain the User and Hostname.^[4][3]

InvisibleFerret has collected the internal IP address, IP geolocation information of the infected host and sends the data to a C2 server.^[3]InvisibleFerret has also leveraged the "pay" module to obtain region name, country, city, zip code, ISP, latitude and longitude using "http://ip-api.com/json".^[1]

InvisibleFerret has collected the local IP address, and external IP.^[1][3]

InvisibleFerret has identified the user’s UUID and username through the "pay" module.^[6][1][3]

^{[6][1][2][3][5][4]}