Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
13/11/2026, 16:07
General
- Target Setup Bassforge Hellraiser v1.1.2.exe
- Size 138.4MB
- Sample261113-tk2basxx4n
- SHA256 1f0bd2aee10bf1af4a23b7e47a9477be023e68df73d2c31525f9360902bfc881
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 4 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 5 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup Bassforge Hellraiser v1.1.2.exe"C:\Users\Admin\AppData\Local\Temp\Setup Bassforge Hellraiser v1.1.2.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-F6SAN.tmp\Setup Bassforge Hellraiser v1.1.2.tmp"C:\Users\Admin\AppData\Local\Temp\is-F6SAN.tmp\Setup Bassforge Hellraiser v1.1.2.tmp" /SL5="$401CE,144701909,121344,C:\Users\Admin\AppData\Local\Temp\Setup Bassforge Hellraiser v1.1.2.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Bassforge Hellraiser Manual.pdf
unins000.exe
is-43CAS.tmp
Setup Bassforge Hellraiser v1.1.2.tmp
ISSKINU.DLL
R2RINNO.dll
SKIN.CJSTYLES
memory/1904-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/4108-135-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-103-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-36-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-35-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-32-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-30-0x0000000075920000-0x0000000075945000-memory.dmp
memory/4108-27-0x0000000075920000-0x0000000075945000-memory.dmp
memory/4108-28-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-24-0x0000000077970000-0x00000000779EE000-memory.dmp
memory/4108-23-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-21-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-33-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-22-0x0000000077970000-0x00000000779EE000-memory.dmp
memory/4108-26-0x0000000077970000-0x00000000779EE000-memory.dmp
memory/4108-52-0x0000000075FB0000-0x0000000076061000-memory.dmp
memory/4108-56-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-50-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-48-0x0000000075560000-0x00000000755E1000-memory.dmp
memory/4108-46-0x0000000075FB0000-0x0000000076061000-memory.dmp
memory/4108-42-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-37-0x0000000076930000-0x0000000076A85000-memory.dmp
memory/4108-34-0x0000000075920000-0x0000000075945000-memory.dmp
memory/4108-31-0x0000000074790000-0x00000000747C3000-memory.dmp
memory/4108-29-0x0000000077970000-0x00000000779EE000-memory.dmp
memory/4108-144-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-143-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-140-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-138-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-25-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-132-0x0000000075560000-0x00000000755E1000-memory.dmp
memory/4108-127-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-115-0x0000000074790000-0x00000000747C3000-memory.dmp
memory/4108-20-0x0000000077970000-0x00000000779EE000-memory.dmp
memory/4108-91-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-114-0x0000000075560000-0x00000000755E1000-memory.dmp
memory/4108-83-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-68-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-150-0x0000000074590000-0x00000000746B8000-memory.dmp
memory/4108-147-0x0000000075FB0000-0x0000000076061000-memory.dmp
memory/4108-141-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-139-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-136-0x0000000075560000-0x00000000755E1000-memory.dmp
memory/4108-134-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-130-0x0000000075FB0000-0x0000000076061000-memory.dmp
memory/4108-125-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-123-0x0000000075FB0000-0x0000000076061000-memory.dmp
memory/4108-121-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-117-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-108-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-106-0x0000000075560000-0x00000000755E1000-memory.dmp
memory/4108-101-0x0000000075560000-0x00000000755E1000-memory.dmp
memory/4108-99-0x0000000075FB0000-0x0000000076061000-memory.dmp
memory/4108-96-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-94-0x0000000075560000-0x00000000755E1000-memory.dmp
memory/4108-93-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-87-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-79-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-76-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-74-0x0000000075560000-0x00000000755E1000-memory.dmp
memory/4108-72-0x0000000075FB0000-0x0000000076061000-memory.dmp
memory/4108-69-0x00000000762A0000-0x0000000076382000-memory.dmp
memory/4108-62-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-14-0x0000000010000000-0x0000000010061000-memory.dmp
memory/4108-6-0x0000000002440000-0x0000000002441000-memory.dmp
memory/4108-154-0x0000000002440000-0x0000000002441000-memory.dmp