Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
20/09/2026, 23:35
General
- Target $PROGRAMFILES/Intel/RIZukU.exe
- Size 11KB
- Sample260920-3lencsvwf1
- SHA256 487074ddb2b5b892b568cbaaa8b6349af983405f66404347d99c20e3e4adf7b6
Score
6/10
Malware Config
Signatures
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\Intel\RIZukU.exe"C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\Intel\RIZukU.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5680-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/5680-1-0x0000000000400000-0x0000000000409000-memory.dmp
memory/5680-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/5680-5-0x0000000000400000-0x0000000000409000-memory.dmp