Analysis
- user interaction
yes - max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 06:27
General
- Target setup.exe
- Size 7.1MB
- Sample260930-g757jsvare
- SHA256 b6995dff205f80448a0b5459314e37720d5d3fe500e58b6e6c744b39c88bbe74
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 11 IoCs
- Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- 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 FindShellTrayWindow 1 IoCs
- 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-BTJUP.tmp\setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-BTJUP.tmp\setup.tmp" /SL5="$400AA,6907426,140800,C:\Users\Admin\AppData\Local\Temp\setup.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
setup.tmp
BASS.dll
CallbackCtrl.dll
ISDone.dll
MusicButton.png
botva2.dll
idp.dll
innocallback.dll
wintb.dll
memory/3344-2-0x000000000041E000-0x000000000041F000-memory.dmp
memory/3344-94-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3344-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4180-85-0x00000000072A0000-0x00000000072AF000-memory.dmp
memory/4180-100-0x00000000072A0000-0x00000000072AF000-memory.dmp
memory/4180-30-0x0000000003EA0000-0x0000000003F05000-memory.dmp
memory/4180-23-0x0000000003D20000-0x0000000003D35000-memory.dmp
memory/4180-9-0x0000000000400000-0x0000000000579000-memory.dmp
memory/4180-92-0x0000000000400000-0x0000000000579000-memory.dmp
memory/4180-93-0x0000000000400000-0x0000000000579000-memory.dmp
memory/4180-8-0x0000000000400000-0x0000000000579000-memory.dmp
memory/4180-96-0x0000000003D20000-0x0000000003D35000-memory.dmp
memory/4180-76-0x0000000011000000-0x000000001104C000-memory.dmp
memory/4180-99-0x0000000011000000-0x000000001104C000-memory.dmp
memory/4180-97-0x0000000003EA0000-0x0000000003F05000-memory.dmp
memory/4180-98-0x000000006B080000-0x000000006B08D000-memory.dmp
memory/4180-101-0x0000000000400000-0x0000000000579000-memory.dmp
memory/4180-108-0x00000000072A0000-0x00000000072AF000-memory.dmp
memory/4180-104-0x0000000003D20000-0x0000000003D35000-memory.dmp
memory/4180-103-0x0000000000400000-0x0000000000579000-memory.dmp
memory/4180-110-0x0000000000400000-0x0000000000579000-memory.dmp
memory/4180-118-0x0000000003D20000-0x0000000003D35000-memory.dmp