Analysis
- user interaction
yes - max time kernel
150s - max time network
158s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
06/08/2026, 13:02
General
- Target tsetup-x64.6.9.3.exe
- Size 50.6MB
- Sample260806-p9vgtswtcs
- SHA256 45aa94a591763118c5d3ba9481d3f97c0b95b5e56dc33c9b39311f7c46ee72c9
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.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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. 3 IoCs
Inno Setup installer
- Enumerates system info in registry 2 TTPs 6 IoCs
- Modifies registry class 32 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 5 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tsetup-x64.6.9.3.exe"C:\Users\Admin\AppData\Local\Temp\tsetup-x64.6.9.3.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-0U4QU.tmp\tsetup-x64.6.9.3.tmp"C:\Users\Admin\AppData\Local\Temp\is-0U4QU.tmp\tsetup-x64.6.9.3.tmp" /SL5="$401D2,51997062,864256,C:\Users\Admin\AppData\Local\Temp\tsetup-x64.6.9.3.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Telegram Desktop\Telegram.exe"C:\Users\Admin\AppData\Roaming\Telegram Desktop\Telegram.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tsetup-x64.6.9.3.tmp
Telegram.lnk
d3dcompiler_47.dll
memory/1612-0-0x00000000006A0000-0x0000000000782000-memory.dmp
memory/1612-8-0x00000000006A0000-0x0000000000782000-memory.dmp
memory/1612-45-0x00000000006A0000-0x0000000000782000-memory.dmp
memory/5492-6-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/5492-10-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/5492-9-0x0000000000790000-0x0000000000B14000-memory.dmp
memory/5492-15-0x0000000000790000-0x0000000000B14000-memory.dmp
memory/5492-44-0x0000000000790000-0x0000000000B14000-memory.dmp