Analysis
- user interaction
yes - max time kernel
18s - max time network
19s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
- submitted
29/06/2026, 17:59
General
- Target gpuz.exe
- Size 10.9MB
- Sample260629-wkrg7sbs8w
- SHA256 fbb26682e23c9b2012a3943f895012c45f5b92c933e91a85749f292daca3efca
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Inno Setup is an open-source installation builder for Windows applications. 5 IoCs
Inno Setup installer
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\gpuz.exe"C:\Users\Admin\AppData\Local\Temp\gpuz.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\gpuz_installer.exe"C:\Users\Admin\AppData\Local\Temp\\gpuz_installer.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-4FBIQ.tmp\gpuz_installer.tmp"C:\Users\Admin\AppData\Local\Temp\is-4FBIQ.tmp\gpuz_installer.tmp" /SL5="$5022E,832512,832512,C:\Users\Admin\AppData\Local\Temp\gpuz_installer.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
-
C:\Users\Admin\AppData\Local\Temp\GPU-Z-v2.sysC:\Users\Admin\AppData\Local\Temp\\GPU-Z-v2.sys1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
GPU-Z-v2.sys
gpuz_installer.exe
gpuz_installer.tmp
memory/1808-5-0x0000000000400000-0x00000000004D8000-memory.dmp
memory/1808-15-0x0000000000400000-0x00000000004D8000-memory.dmp
memory/3640-14-0x0000000000400000-0x000000000071C000-memory.dmp
memory/5112-0-0x0000000000800000-0x0000000003B85000-memory.dmp
memory/5112-1-0x0000000003B83000-0x0000000003B84000-memory.dmp
memory/5112-12-0x0000000000800000-0x0000000003B85000-memory.dmp
memory/5112-24-0x0000000000800000-0x0000000003B85000-memory.dmp