Analysis
- max time kernel
4s - max time network
8s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 16:13
General
- Target setup.exe
- Size 4.1MB
- Sample260720-tpjxtahw3s
- SHA256 5a92a881abd8ef59a376d34dceeba67252cf19233eee74ebcec427c43ea7e69c
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 5 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 WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-86KGB.tmp\setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-86KGB.tmp\setup.tmp" /SL5="$401B8,3637392,140800,C:\Users\Admin\AppData\Local\Temp\setup.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
setup.tmp
ISDone.dll
idp.dll
innocallback.dll
memory/2528-8-0x0000000000400000-0x0000000000579000-memory.dmp
memory/2528-9-0x0000000000400000-0x0000000000579000-memory.dmp
memory/2528-23-0x0000000003CF0000-0x0000000003D05000-memory.dmp
memory/2528-30-0x0000000003D10000-0x0000000003D87000-memory.dmp
memory/5144-2-0x000000000041E000-0x000000000041F000-memory.dmp
memory/5144-0-0x0000000000400000-0x000000000042D000-memory.dmp