Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
05/07/2026, 12:12
General
- Target usbmon_l5xmfb.dll
- Size 14KB
- Sample260705-pdfnssct4w
- SHA256 f270886b12702cb3c74be3b80a834a184bddf19137dacdb948e43a0abcdc1b90
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
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 35 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\usbmon_l5xmfb.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3488-11-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-12-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-3-0x0000000006A50000-0x0000000006AC0000-memory.dmp
memory/3488-5-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-4-0x0000000006C60000-0x0000000006CBA000-memory.dmp
memory/3488-6-0x00000000086F0000-0x00000000087BE000-memory.dmp
memory/3488-7-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-8-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-10-0x0000000003350000-0x0000000003356000-memory.dmp
memory/3488-9-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-2-0x00007FFDCCF1F000-0x00007FFDCCF20000-memory.dmp
memory/3488-15-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-0-0x0000000003410000-0x000000000347F000-memory.dmp
memory/3488-16-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-17-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-23-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-19-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-20-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-21-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/3488-22-0x00007FFDCCD90000-0x00007FFDCD734000-memory.dmp
memory/5980-18-0x00007FFDE9890000-0x00007FFDE989D000-memory.dmp