: Searches for local wallet files (e.g., wallet.dat ) or browser-based extensions (MetaMask, Phantom).
The file is a password-protected or compressed archive containing an executable designed for unauthorized data exfiltration. Based on its naming convention ("steed" often being a play on "stealer"), it is categorized as an Infostealer . Its primary goal is to harvest sensitive information from a compromised host, including browser credentials, cryptocurrency wallets, and system metadata. 2. File Identification File Name : immunesteed.7z Format : 7-Zip Archive
Upon execution, the malware may attempt to disable Windows Defender or other security products using PowerShell commands.
: Typically a single .exe or a loader (e.g., immunesteed.exe ). Target OS : Windows 3. Technical Analysis
The file is sent to a Command & Control (C2) server via HTTP POST requests or a Telegram Bot API. Potential Indicator Network Connections to unknown IP addresses or api.telegram.org . Filesystem New executables in C:\Users\[User]\AppData\Roaming\ . Registry Unexpected entries in HKEY_CURRENT_USER\Software\ . 5. Remediation Steps