Analysis
- user interaction
yes - max time kernel
299s - max time network
278s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
03/05/2026, 12:19
General
- Target Setup M1 v2.4.1.exe
- Size 85.7MB
- Sample260503-pg9faacs6l
- SHA256 64bcfb2005e200f9656b7acaac5be79ea4064b91c941184dad9ec99e5bce54db
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 4 IoCs
- 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. 1 IoCs
Inno Setup installer
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup M1 v2.4.1.exe"C:\Users\Admin\AppData\Local\Temp\Setup M1 v2.4.1.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-CRVS7.tmp\Setup M1 v2.4.1.tmp"C:\Users\Admin\AppData\Local\Temp\is-CRVS7.tmp\Setup M1 v2.4.1.tmp" /SL5="$602EE,89474225,121344,C:\Users\Admin\AppData\Local\Temp\Setup M1 v2.4.1.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Setup M1 v2.4.1.tmp
ISSKINU.DLL
R2RINNO.dll
SKIN.CJSTYLES
memory/1344-5-0x0000000002620000-0x0000000002621000-memory.dmp
memory/1344-13-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-29-0x0000000076DD0000-0x0000000076DF5000-memory.dmp
memory/1344-28-0x0000000076D50000-0x0000000076DCC000-memory.dmp
memory/1344-27-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-25-0x0000000076D50000-0x0000000076DCC000-memory.dmp
memory/1344-22-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-21-0x0000000076D50000-0x0000000076DCC000-memory.dmp
memory/1344-19-0x0000000076D50000-0x0000000076DCC000-memory.dmp
memory/1344-35-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-34-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-33-0x0000000076DD0000-0x0000000076DF5000-memory.dmp
memory/1344-26-0x0000000076DD0000-0x0000000076DF5000-memory.dmp
memory/1344-24-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-23-0x0000000076D50000-0x0000000076DCC000-memory.dmp
memory/1344-20-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-36-0x0000000076410000-0x000000007655D000-memory.dmp
memory/1344-49-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-78-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-82-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-81-0x0000000074360000-0x0000000074487000-memory.dmp
memory/1344-79-0x0000000075310000-0x0000000075912000-memory.dmp
memory/1344-77-0x0000000074FB0000-0x00000000751D3000-memory.dmp
memory/1344-76-0x0000000075310000-0x0000000075912000-memory.dmp
memory/1344-75-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-74-0x0000000074360000-0x0000000074487000-memory.dmp
memory/1344-73-0x0000000074F20000-0x0000000074FA2000-memory.dmp
memory/1344-70-0x0000000075310000-0x0000000075912000-memory.dmp
memory/1344-69-0x0000000076410000-0x000000007655D000-memory.dmp
memory/1344-68-0x00000000766A0000-0x000000007677F000-memory.dmp
memory/1344-67-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-66-0x0000000074360000-0x0000000074487000-memory.dmp
memory/1344-65-0x0000000074F20000-0x0000000074FA2000-memory.dmp
memory/1344-64-0x0000000074FB0000-0x00000000751D3000-memory.dmp
memory/1344-63-0x0000000075D40000-0x0000000075DFF000-memory.dmp
memory/1344-62-0x0000000075310000-0x0000000075912000-memory.dmp
memory/1344-61-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-60-0x0000000074360000-0x0000000074487000-memory.dmp
memory/1344-59-0x0000000074F20000-0x0000000074FA2000-memory.dmp
memory/1344-58-0x0000000074FB0000-0x00000000751D3000-memory.dmp
memory/1344-57-0x0000000075D40000-0x0000000075DFF000-memory.dmp
memory/1344-54-0x0000000074360000-0x0000000074487000-memory.dmp
memory/1344-53-0x0000000074F20000-0x0000000074FA2000-memory.dmp
memory/1344-48-0x0000000074360000-0x0000000074487000-memory.dmp
memory/1344-47-0x0000000074F20000-0x0000000074FA2000-memory.dmp
memory/1344-46-0x0000000074FB0000-0x00000000751D3000-memory.dmp
memory/1344-45-0x0000000075D40000-0x0000000075DFF000-memory.dmp
memory/1344-44-0x0000000075310000-0x0000000075912000-memory.dmp
memory/1344-72-0x0000000074FB0000-0x00000000751D3000-memory.dmp
memory/1344-71-0x0000000075D40000-0x0000000075DFF000-memory.dmp
memory/1344-43-0x0000000076410000-0x000000007655D000-memory.dmp
memory/1344-42-0x00000000766A0000-0x000000007677F000-memory.dmp
memory/1344-41-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-40-0x0000000074360000-0x0000000074487000-memory.dmp
memory/1344-39-0x0000000074FB0000-0x00000000751D3000-memory.dmp
memory/1344-38-0x0000000075D40000-0x0000000075DFF000-memory.dmp
memory/1344-56-0x0000000075310000-0x0000000075912000-memory.dmp
memory/1344-55-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-52-0x0000000074FB0000-0x00000000751D3000-memory.dmp
memory/1344-51-0x0000000075D40000-0x0000000075DFF000-memory.dmp
memory/1344-32-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-31-0x0000000010000000-0x0000000010061000-memory.dmp
memory/1344-30-0x0000000074520000-0x0000000074552000-memory.dmp
memory/1344-37-0x0000000075310000-0x0000000075912000-memory.dmp
memory/1344-153-0x0000000002620000-0x0000000002621000-memory.dmp
memory/2288-0-0x0000000000400000-0x0000000000428000-memory.dmp