Analysis
- max time kernel
150s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 07:40
General
- Target FastClient-Setup.exe
- Size 25.3MB
- Sample260729-jht44afa66
- SHA256 29d18a9cd13ccdaaf3df300db76bb3e81c3eb60b5fdb2f4ff69437d4f1f9ebca
Score
4/10
Malware Config
Signatures
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Loads dropped DLL 6 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FastClient-Setup.exe"C:\Users\Admin\AppData\Local\Temp\FastClient-Setup.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
System.dll
modern-wizard.bmp
nsDialogs.dll
nsis_tauri_utils.dll