Analysis
- user interaction
yes - max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/09/2026, 22:07
General
- Target SentinelClient-free-1.0.1.exe
- Size 48.3MB
- Sample260905-11mleazyev
- 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 9 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. 6 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-WHP9UAGF2L.tmp\SentinelClient-free-1.0.1.tmp"C:\Users\Admin\AppData\Local\Temp\is-WHP9UAGF2L.tmp\SentinelClient-free-1.0.1.tmp" /SL5="$501AC,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\2.0.11-0acee6ff70c040c79afc016d3aa32558\SentinelLauncher-Setup.exe"C:\ProgramData\Sentinel\updates\2.0.11-0acee6ff70c040c79afc016d3aa32558\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-59BV1BU94B.tmp\SentinelLauncher-Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-59BV1BU94B.tmp\SentinelLauncher-Setup.tmp" /SL5="$402C8,49419050,910336,C:\ProgramData\Sentinel\updates\2.0.11-0acee6ff70c040c79afc016d3aa32558\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/2612-9-0x0000000000E30000-0x0000000001278000-memory.dmp
memory/2612-42-0x0000000000E30000-0x0000000001278000-memory.dmp
memory/2612-24-0x0000000000E30000-0x0000000001278000-memory.dmp
memory/2612-10-0x0000000000C30000-0x0000000000C31000-memory.dmp
memory/2612-6-0x0000000000C30000-0x0000000000C31000-memory.dmp
memory/5508-54-0x00000000007B0000-0x000000000089D000-memory.dmp
memory/5508-89-0x00000000007B0000-0x000000000089D000-memory.dmp
memory/5836-83-0x0000000000260000-0x00000000006A8000-memory.dmp
memory/5936-43-0x0000000000400000-0x00000000004ED000-memory.dmp
memory/5936-0-0x0000000000400000-0x00000000004ED000-memory.dmp
memory/5936-8-0x0000000000400000-0x00000000004ED000-memory.dmp