Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    07/05/2026, 22:52

General

  • Target
    file.exe
  • Size 26.8MB
  • Sample260507-2tnessbv3v
  • SHA256 30d0057cbe8b311a1f5ece9a8865ee037ae6c49c6b8a66cae253b89b4eef61a9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Drops startup file 1 IoCs
  • 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Drops startup file
    • Checks processor information in registry
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:4292
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_e66777f12c78.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'ovd_cad22149' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5492

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_nbw25uep.kl4.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nbw25uep.kl4.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/4292-37-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-33-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-42-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-41-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-40-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-39-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-38-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-32-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-29-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-36-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-35-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/4292-34-0x00007FF71F180000-0x00007FF722D24000-memory.dmp

        memory/5492-22-0x000002626D5C0000-0x000002626D5CA000-memory.dmp

        memory/5492-23-0x000002626D850000-0x000002626D86C000-memory.dmp

        memory/5492-24-0x000002626D130000-0x000002626D140000-memory.dmp

        memory/5492-6-0x000002626D240000-0x000002626D262000-memory.dmp

        memory/5492-27-0x0000026253300000-0x000002625330C000-memory.dmp

        memory/5492-5-0x000002626D130000-0x000002626D140000-memory.dmp

        memory/5492-28-0x0000026254B80000-0x0000026254B92000-memory.dmp

        memory/5492-21-0x000002626D500000-0x000002626D5B3000-memory.dmp

        memory/5492-20-0x000002626D4D0000-0x000002626D4EC000-memory.dmp

        memory/5492-13-0x000002626D130000-0x000002626D140000-memory.dmp

        memory/5492-4-0x000002626D130000-0x000002626D140000-memory.dmp