Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
01/11/2026, 18:15
General
- Target ModFab-Studio-0.1.0-setup.exe
- Size 4.9MB
- Sample261101-wwd19act6s
- SHA256 b81813048fae5a6ceefedc426df26cddfbf41ff8a3b2839db35698f0512eb8e6
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 7 IoCs
- Modifies file permissions 1 TTPs 2 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 11 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ModFab-Studio-0.1.0-setup.exe"C:\Users\Admin\AppData\Local\Temp\ModFab-Studio-0.1.0-setup.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files\Common Files\VST3\ModFab" /grant *S-1-5-32-545:(OI)(CI)M2⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\icacls.exeicacls "C:\Program Files\Common Files\CLAP\ModFab" /grant *S-1-5-32-545:(OI)(CI)M2⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
modfab-studio.exe
System.dll
modern-wizard.bmp
nsDialogs.dll
nsExec.dll
nsis_tauri_utils.dll