It runs as a (usually Intel(R) DAL Service ) and starts automatically at boot.
The file is an executable process primarily associated with the Intel® Connectivity Performance Suite . It stands for Intel Dynamic Bandwidth Management (IDBWM), a utility designed to optimize network traffic on Windows devices, particularly those using Intel wireless adapters. What is idbwm.exe? idbwm.exe
idbwm.exe acts as a for Intel DAL, which enables: It runs as a (usually Intel(R) DAL Service
| Behaviour | Description | Why it matters | |-----------|-------------|----------------| | | Creates a Run/RunOnce registry key under HKCU\Software\Microsoft\Windows\CurrentVersion\Run (or HKLM when possible). Also copies itself to the Startup folder. | Guarantees the malware launches on every user log‑on, surviving reboots. | | Process masquerading | May set its process description to “Microsoft Windows” and use a generic icon to blend in with legitimate system processes. | Makes it harder for a casual observer to spot the malicious process. | | Network communications | Opens outbound TCP connections (often on ports 80, 443, 8080, or random high ports). Sends HTTP GET/POST requests to hard‑coded or domain‑generated C2 URLs (e.g., http://<random>.com/ , https://dl[0‑9].example.net/ ). | Used to download additional payloads (info‑stealers, ransomware, RATs) and to exfiltrate data. | | Downloader / Dropper | Downloads additional binaries (often packed with UPX or custom packers) and writes them to %TEMP% or %APPDATA% . May also drop PowerShell scripts, VBS, or JavaScript files that further the infection chain. | Acts as a “first‑stage” loader, enabling the attacker to upgrade the infection without re‑infecting the host. | | System information gathering | Collects OS version, hostname, public IP address, logged‑in username, and installed software list. Sends this data back to the C2. | Supplies the attacker with reconnaissance needed for targeted follow‑up attacks. | | Keylogging / Clipboard capture (observed in some variants) | Hooks GetAsyncKeyState / SetWindowsHookEx to capture keystrokes; reads clipboard contents. | Enables credential theft (e.g., banking, email, VPN passwords). | | Anti‑analysis tricks | Detects sandbox/VM artifacts (e.g., presence of VBoxService.exe , Vmtoolsd.exe , or known analysis tools) and may delay execution or self‑terminate. Some variants also use simple packers (UPX) or custom encryption for their strings. | Makes static and dynamic analysis harder for researchers and automated sandboxes. | | Persistence after removal | Some samples drop a second copy in a different location and re‑create the registry entry if the first copy is deleted. | Forces a “clean‑boot” approach (offline scan or safe‑mode) for reliable eradication. | What is idbwm