Analysis
- user interaction
yes - max time kernel
150s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
09/08/2026, 06:16
General
- Target setup.exe
- Size 6.2MB
- Sample260809-g1vr8ssbqd
- SHA256 9cc8da2422ad3398dece9bebe66b0e9557a1c2c4ae68b53ab67dd07fae709aea
Malware Config
Signatures
- Downloads MZ/PE file 1 IoCs
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 11 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 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. 3 IoCs
Inno Setup installer
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of WriteProcessMemory 3 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-GIV4H.tmp\setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-GIV4H.tmp\setup.tmp" /SL5="$4017C,5906069,140800,C:\Users\Admin\AppData\Local\Temp\setup.exe"2⤵
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
F:\Games\The Last of Us - Part II Remastered\unins000.exe"F:\Games\The Last of Us - Part II Remastered\unins000.exe" /VERYSILENT3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp"C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp" /SECONDPHASE="F:\Games\The Last of Us - Part II Remastered\unins000.exe" /FIRSTPHASEWND=$402EC /VERYSILENT4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Uninstall The Last of Us - Part II Remastered.lnk
BASS.dll
CLS.ini
CallbackCtrl.dll
ISDone.dll
MusicButton.png
botva2.dll
idp.dll
innocallback.dll
wintb.dll
setup.tmp
_shfoldr.dll
The Last of Us - Part II Remastered.lnk
QuickSFV.EXE
QuickSFV.ini
dxwebsetup.exe
fitgirl.md5
vc_redist.x64.exe
vc_redist.x86.exe
unins000.dat
unins000.exe
memory/1112-68-0x0000000003D50000-0x0000000003DB5000-memory.dmp
memory/1112-67-0x0000000003D30000-0x0000000003D45000-memory.dmp
memory/1112-78-0x0000000011000000-0x000000001104C000-memory.dmp
memory/1112-94-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-97-0x0000000003D30000-0x0000000003D45000-memory.dmp
memory/1112-98-0x0000000003D50000-0x0000000003DB5000-memory.dmp
memory/1112-102-0x0000000011000000-0x000000001104C000-memory.dmp
memory/1112-101-0x0000000007160000-0x000000000716F000-memory.dmp
memory/1112-96-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-104-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-105-0x0000000003D30000-0x0000000003D45000-memory.dmp
memory/1112-109-0x0000000007160000-0x000000000716F000-memory.dmp
memory/1112-111-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-118-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-119-0x0000000003D30000-0x0000000003D45000-memory.dmp
memory/1112-125-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-150-0x0000000003D30000-0x0000000003D45000-memory.dmp
memory/1112-244-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-205-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-206-0x0000000003D30000-0x0000000003D45000-memory.dmp
memory/1112-207-0x0000000003D50000-0x0000000003DB5000-memory.dmp
memory/1112-87-0x0000000007160000-0x000000000716F000-memory.dmp
memory/1112-238-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-240-0x0000000003D50000-0x0000000003DB5000-memory.dmp
memory/1112-239-0x0000000003D30000-0x0000000003D45000-memory.dmp
memory/1112-66-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-69-0x000000006B080000-0x000000006B08D000-memory.dmp
memory/1112-70-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-50-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-30-0x0000000003D50000-0x0000000003DB5000-memory.dmp
memory/1112-23-0x0000000003D30000-0x0000000003D45000-memory.dmp
memory/1112-9-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1112-8-0x0000000000400000-0x0000000000579000-memory.dmp
memory/1776-236-0x0000000000400000-0x0000000000579000-memory.dmp
memory/2412-235-0x0000000000400000-0x0000000000579000-memory.dmp
memory/2412-217-0x0000000000400000-0x0000000000579000-memory.dmp
memory/2412-216-0x0000000000400000-0x0000000000579000-memory.dmp
memory/5116-2-0x000000000041E000-0x000000000041F000-memory.dmp
memory/5116-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/5116-65-0x0000000000400000-0x000000000042D000-memory.dmp
memory/5116-245-0x0000000000400000-0x000000000042D000-memory.dmp