Analysis
- user interaction
yes - max time kernel
32s - max time network
33s - platform
windows11-21h2_x64 - resource
win11-20260130-es - resource tags
- submitted
28/04/2026, 23:33
General
- Target rufus-4.13.exe
- Size 1.9MB
- Sample260428-3jwtvsay2l
- SHA256 a314db019d608e3d9b2eda797ba5bbe4dfc91bcd621decd144a580080eb13b1b
Score
5/10
Malware Config
Signatures
- Drops file in System32 directory 5 IoCs
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Checks SCSI registry key(s) 3 TTPs 13 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 9 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\rufus-4.13.exe"C:\Users\Admin\AppData\Local\Temp\rufus-4.13.exe"1⤵
- Drops file in System32 directory
- Checks whether UAC is enabled
- Checks SCSI registry key(s)
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
-
C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵
-
C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
gpt.ini
memory/4732-0-0x00007FF686280000-0x00007FF6867F8000-memory.dmp
memory/4732-12-0x00007FF686280000-0x00007FF6867F8000-memory.dmp
memory/4732-13-0x000001F6A5620000-0x000001F6A573E000-memory.dmp
memory/4732-14-0x00007FF686280000-0x00007FF6867F8000-memory.dmp
memory/4732-25-0x000001F6A5620000-0x000001F6A573E000-memory.dmp
memory/4732-26-0x00007FF686280000-0x00007FF6867F8000-memory.dmp