Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/09/2026, 11:10
General
- Target zurich9_chpro_setup.exe
- Size 49.3MB
- Sample260910-m92j2abl9w
- SHA256 a4c3c6c3d97259c40e6df5f6813e3e69321b890eead1efe8bf7db84c5dac4f22
Malware Config
Signatures
- Executes dropped EXE 1 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. 2 IoCs
Inno Setup installer
- Modifies registry class 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\zurich9_chpro_setup.exe"C:\Users\Admin\AppData\Local\Temp\zurich9_chpro_setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-7HN7O.tmp\zurich9_chpro_setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-7HN7O.tmp\zurich9_chpro_setup.tmp" /SL5="$8016A,51297280,169984,C:\Users\Admin\AppData\Local\Temp\zurich9_chpro_setup.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
idp.dll
zurich9_chpro_setup.tmp
memory/2156-25-0x0000000000400000-0x00000000004DA000-memory.dmp
memory/2156-19-0x0000000000400000-0x00000000004DA000-memory.dmp
memory/2156-31-0x0000000000400000-0x00000000004DA000-memory.dmp
memory/2156-12-0x0000000000400000-0x00000000004DA000-memory.dmp
memory/2156-13-0x0000000000670000-0x0000000000671000-memory.dmp
memory/2156-15-0x0000000000400000-0x00000000004DA000-memory.dmp
memory/2156-17-0x0000000000400000-0x00000000004DA000-memory.dmp
memory/2156-5-0x0000000000670000-0x0000000000671000-memory.dmp
memory/2156-21-0x0000000000400000-0x00000000004DA000-memory.dmp
memory/2156-23-0x0000000000400000-0x00000000004DA000-memory.dmp
memory/2156-29-0x0000000000400000-0x00000000004DA000-memory.dmp
memory/2156-27-0x0000000000400000-0x00000000004DA000-memory.dmp
memory/3816-0-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3816-11-0x0000000000400000-0x0000000000430000-memory.dmp