Analysis
- max time kernel
81s - max time network
70s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
06/09/2026, 17:49
General
- Target SentinelClient-free-1.0.1.exe
- Size 48.3MB
- Sample260906-wd693sxtet
- SHA256 901fe4f931d964284b0891db5f4b3f023dbf6dfbb8123568549c091224bdc05d
Malware Config
Signatures
- Executes dropped EXE 5 IoCs
- Loads dropped DLL 7 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 12 IoCs
- 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. 7 IoCs
Inno Setup installer
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SentinelClient-free-1.0.1.exe"C:\Users\Admin\AppData\Local\Temp\SentinelClient-free-1.0.1.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-OT7CQT4E8S.tmp\SentinelClient-free-1.0.1.tmp"C:\Users\Admin\AppData\Local\Temp\is-OT7CQT4E8S.tmp\SentinelClient-free-1.0.1.tmp" /SL5="$4011A,49424259,910336,C:\Users\Admin\AppData\Local\Temp\SentinelClient-free-1.0.1.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Program Files\Sentinel Launcher\SentinelLauncher.exe"C:\Program Files\Sentinel Launcher\SentinelLauncher.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\ProgramData\Sentinel\updates\2.0.14-7dfa9454bdcb4167a0b45663f58bb6d6\SentinelLauncher-Setup.exe"C:\ProgramData\Sentinel\updates\2.0.14-7dfa9454bdcb4167a0b45663f58bb6d6\SentinelLauncher-Setup.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /CLOSEAPPLICATIONS4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-03EI76WF8T.tmp\SentinelLauncher-Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-03EI76WF8T.tmp\SentinelLauncher-Setup.tmp" /SL5="$301E8,49436549,910336,C:\ProgramData\Sentinel\updates\2.0.14-7dfa9454bdcb4167a0b45663f58bb6d6\SentinelLauncher-Setup.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /CLOSEAPPLICATIONS5⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Program Files\Sentinel Launcher\SentinelLauncher.exe"C:\Program Files\Sentinel Launcher\SentinelLauncher.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
unins000.dat
unins000.exe
Sentinel Launcher.lnk
SentinelLauncher-Setup.exe
D3DCompiler_47_cor3.dll
PresentationNative_cor3.dll
vcruntime140_cor3.dll
wpfgfx_cor3.dll
SentinelLauncher-Setup.tmp
SentinelClient-free-1.0.1.tmp
Sentinel Launcher.lnk
memory/2352-97-0x0000000000390000-0x000000000047D000-memory.dmp
memory/2352-86-0x0000000000390000-0x000000000047D000-memory.dmp
memory/2352-54-0x0000000000390000-0x000000000047D000-memory.dmp
memory/4464-9-0x0000000000500000-0x0000000000948000-memory.dmp
memory/4464-24-0x0000000000500000-0x0000000000948000-memory.dmp
memory/4464-6-0x0000000003BB0000-0x0000000003BB1000-memory.dmp
memory/4464-10-0x0000000003BB0000-0x0000000003BB1000-memory.dmp
memory/4464-42-0x0000000000500000-0x0000000000948000-memory.dmp
memory/4648-8-0x0000000000290000-0x000000000037D000-memory.dmp
memory/4648-1-0x0000000000290000-0x000000000037D000-memory.dmp
memory/4648-43-0x0000000000290000-0x000000000037D000-memory.dmp
memory/5168-87-0x0000000000490000-0x00000000008D8000-memory.dmp
memory/5168-96-0x0000000000490000-0x00000000008D8000-memory.dmp