Analysis
- max time kernel
190s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
02/11/2026, 15:02
General
- Target filezilla.exe
- Size 4.1MB
- Sample261102-sefa7sfd94
- SHA256 84ade0a797ffab4771eb4b0521b4404ec0be86e91824bbe0dafb69c099d74828
Malware Config
Signatures
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Detects DonutLoader 1 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\filezilla.exe"C:\Users\Admin\AppData\Local\Temp\filezilla.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2940-0-0x00007FF61E260000-0x00007FF61E688000-memory.dmp
memory/2940-1-0x000001F1E91D0000-0x000001F1E997C000-memory.dmp
memory/2940-5-0x000001F1E91D0000-0x000001F1E997C000-memory.dmp
memory/2940-27-0x000001F1EE3B0000-0x000001F1F1378000-memory.dmp
memory/2940-46-0x00007FFC873E0000-0x00007FFC87611000-memory.dmp
memory/2940-52-0x00007FFC9A850000-0x00007FFC9A861000-memory.dmp
memory/2940-56-0x00007FFC86AE0000-0x00007FFC86B1E000-memory.dmp
memory/2940-55-0x00007FFC87BA0000-0x00007FFC87BE0000-memory.dmp
memory/2940-54-0x000000005DE80000-0x000000005DEA9000-memory.dmp
memory/2940-53-0x00007FFC86B20000-0x00007FFC86D53000-memory.dmp
memory/2940-51-0x00007FFC86DB0000-0x00007FFC86E09000-memory.dmp
memory/2940-50-0x00007FFC86D60000-0x00007FFC86DA6000-memory.dmp
memory/2940-49-0x00007FFC86E10000-0x00007FFC86EB4000-memory.dmp
memory/2940-48-0x00007FFC9A970000-0x00007FFC9A982000-memory.dmp
memory/2940-47-0x00007FFC925B0000-0x00007FFC925E4000-memory.dmp
memory/2940-45-0x00007FFC86EC0000-0x00007FFC873D2000-memory.dmp
memory/2940-44-0x00007FFC93900000-0x00007FFC9392B000-memory.dmp
memory/2940-42-0x00007FFC93930000-0x00007FFC939FA000-memory.dmp
memory/2940-40-0x00007FFC87750000-0x00007FFC87922000-memory.dmp
memory/2940-39-0x00007FFC93A00000-0x00007FFC93A86000-memory.dmp
memory/2940-38-0x00007FFC94280000-0x00007FFC942E7000-memory.dmp
memory/2940-37-0x00007FFC93A90000-0x00007FFC93C04000-memory.dmp
memory/2940-36-0x00007FFC93C10000-0x00007FFC93CB9000-memory.dmp
memory/2940-43-0x00007FFC936A0000-0x00007FFC936E6000-memory.dmp
memory/2940-41-0x00007FFC87620000-0x00007FFC87744000-memory.dmp
memory/2940-35-0x00007FF61E260000-0x00007FF61E688000-memory.dmp
memory/2940-57-0x0000000066380000-0x00000000664BB000-memory.dmp
memory/2940-69-0x00007FFC86EC0000-0x00007FFC873D2000-memory.dmp
memory/2940-64-0x00007FFC87750000-0x00007FFC87922000-memory.dmp
memory/2940-92-0x00007FFC86EC0000-0x00007FFC873D2000-memory.dmp
memory/2940-161-0x00007FFC86EC0000-0x00007FFC873D2000-memory.dmp
memory/2940-230-0x00007FFC86EC0000-0x00007FFC873D2000-memory.dmp
memory/2940-253-0x00007FFC86EC0000-0x00007FFC873D2000-memory.dmp