Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 21:56
General
- Target SentinelClient.exe
- Size 80KB
- Sample260804-1trxjshe22
- SHA256 32c2fd12dd40df511fba49afaf2bbd2be0f9b071b8bd15d4460a0373b85babbe
Malware Config
Signatures
- Family: SentinelRAT
SentinelRAT is a Windows remote access tool written in C#.
- Detects SentinelRAT payload 2 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 1 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 38 IoCs
- Suspicious use of AdjustPrivilegeToken 23 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SentinelClient.exe"C:\Users\Admin\AppData\Local\Temp\SentinelClient.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:SystemDrive/2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\EpicGames\Epic.exe"C:\Users\Admin\AppData\Roaming\EpicGames\Epic.exe"2⤵
- Executes dropped EXE
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:SystemDrive/3⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_pdhb0kyv.h4m.ps1
Epic.exe
memory/2208-31-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-22-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-36-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-34-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-33-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-32-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-30-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-10-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-11-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-14-0x0000014FEF360000-0x0000014FEF382000-memory.dmp
memory/2208-15-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-16-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-17-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-18-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-19-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-20-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-29-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-21-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-23-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/2208-26-0x0000014FEF620000-0x0000014FEF63E000-memory.dmp
memory/2208-27-0x0000014FEF640000-0x0000014FEF6F2000-memory.dmp
memory/2208-28-0x0000014FEF410000-0x0000014FEF41A000-memory.dmp
memory/4144-1-0x0000025B7FCA0000-0x0000025B7FCBA000-memory.dmp
memory/4144-9-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/4144-0-0x00007FF8AEC0F000-0x00007FF8AEC10000-memory.dmp
memory/4144-8-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/4144-7-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/4144-37-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/4144-6-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/4144-4-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/4144-3-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/4144-39-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/4144-2-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/4144-5-0x00007FF8AEA80000-0x00007FF8AF424000-memory.dmp
memory/5876-47-0x000001C763760000-0x000001C763812000-memory.dmp