Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
25/09/2026, 12:21
General
- Target OptiPC-Setup-1.0.0.exe
- Size 2.5MB
- Sample260925-pjrm9awamd
- SHA256 4b72c66c002d60b9c5d213bd09a7e12c79c3e593ce0fa3efe7301f49f7050919
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 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. 2 IoCs
Inno Setup installer
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\OptiPC-Setup-1.0.0.exe"C:\Users\Admin\AppData\Local\Temp\OptiPC-Setup-1.0.0.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-4LTEZ4MMHG.tmp\OptiPC-Setup-1.0.0.tmp"C:\Users\Admin\AppData\Local\Temp\is-4LTEZ4MMHG.tmp\OptiPC-Setup-1.0.0.tmp" /SL5="$C0142,1303094,1014272,C:\Users\Admin\AppData\Local\Temp\OptiPC-Setup-1.0.0.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
OptiPC-Setup-1.0.0.tmp
memory/888-5-0x0000000001220000-0x0000000001221000-memory.dmp
memory/888-8-0x0000000001220000-0x0000000001221000-memory.dmp
memory/888-7-0x0000000000420000-0x0000000000889000-memory.dmp
memory/4780-0-0x00000000004A0000-0x00000000005A7000-memory.dmp
memory/4780-6-0x00000000004A0000-0x00000000005A7000-memory.dmp