Analysis
- user interaction
yes - max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
08/07/2026, 16:28
General
- Target setup.exe
- Size 3.8MB
- Sample260708-tyxv2act8m
- SHA256 9dde6dac6692f8af4c5f0b1eca851bf60dc53f3cbf5a3c5472143ccd238e63ab
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 6 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\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-5NUNN.tmp\setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-5NUNN.tmp\setup.tmp" /SL5="$180018,3426212,290816,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
Loading Replay Monitor...
Downloads
setup.tmp
CallbackCtrl.dll
ISDone.dll
b2p.dll
botva2.dll
memory/1280-41-0x0000000000400000-0x0000000000451000-memory.dmp
memory/1280-0-0x0000000000400000-0x0000000000451000-memory.dmp
memory/1280-1-0x000000000041E000-0x000000000041F000-memory.dmp
memory/3312-43-0x0000000003D30000-0x0000000003DA7000-memory.dmp
memory/3312-42-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-36-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-31-0x00000000736E0000-0x00000000736F1000-memory.dmp
memory/3312-37-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-28-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-18-0x0000000003D30000-0x0000000003DA7000-memory.dmp
memory/3312-8-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-9-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-45-0x0000000003EE0000-0x0000000003EEF000-memory.dmp
memory/3312-44-0x00000000736E0000-0x00000000736F1000-memory.dmp
memory/3312-33-0x0000000003EE0000-0x0000000003EEF000-memory.dmp
memory/3312-46-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-53-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-56-0x0000000003EE0000-0x0000000003EEF000-memory.dmp
memory/3312-58-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-63-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-68-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-73-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-82-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3312-84-0x0000000000400000-0x000000000059D000-memory.dmp