Overview

overview

8

Static

static

3

Loader.exe

windows10-2004-x64

8

Loader.exe

windows11-ltsc_2024-x64

8

Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/11/2026, 16:49

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General

  • Target
    Loader.exe
  • Size 59.9MB
  • Sample261107-vbss8szwcs
  • SHA256 a414ef0e41811a92bb5be4237136422c1ae38491e60a53abfc44a1426e45e497
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoveryexecution

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Using powershell.exe command.

    execution
  • Discovers running processes 1 TTPs 1 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

    discovery
  • Executes a command shell one-liner 1 TTPs 7 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Kills process with taskkill 1 IoCs
    defense_evasion
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 32 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of WriteProcessMemory
    PID:4668
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "powershell -Command "Get-CimInstance Win32_DiskDrive | Select-Object -ExpandProperty Model""
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5100
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Get-CimInstance Win32_DiskDrive | Select-Object -ExpandProperty Model"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3336
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "tasklist"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:4660
      • C:\Windows\system32\tasklist.exe
        tasklist
        3⤵
        • Discovers running processes
        • Suspicious use of AdjustPrivilegeToken
        PID:3736
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "powershell -Command "(Get-CimInstance Win32_PortConnector).Count""
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:4356
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "(Get-CimInstance Win32_PortConnector).Count"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1168
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "net session"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:3456
      • C:\Windows\system32\net.exe
        net session
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3948
        • C:\Windows\system32\net1.exe
          C:\Windows\system32\net1 session
          4⤵
            PID:3296
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /d /s /c "taskkill /F /IM SecHealthUI.exe"
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:956
        • C:\Windows\system32\taskkill.exe
          taskkill /F /IM SecHealthUI.exe
          3⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2328
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /d /s /c "powershell -Command "Get-Service -Name WinDefend | Select-Object -ExpandProperty Status""
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4988
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command "Get-Service -Name WinDefend | Select-Object -ExpandProperty Status"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3984
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /d /s /c "powershell -Command "$r=Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion'; $os=Get-CimInstance Win32_OperatingSystem; try { $av=Get-CimInstance -Namespace root\SecurityCenter2 -ClassName AntivirusProduct | Select-Object -ExpandProperty displayName } catch { $av = 'Not available' }; '{0}, Version {1}, OS Build {2}.{3} {4} - Antivirus: {5}' -f ($os.Caption -replace 'Microsoft ','').Trim(), $r.DisplayVersion, $r.CurrentBuild, $r.UBR, $os.OSArchitecture, ($av -join ', ')""
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:2328
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command "$r=Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion'; $os=Get-CimInstance Win32_OperatingSystem; try { $av=Get-CimInstance -Namespace root\SecurityCenter2 -ClassName AntivirusProduct | Select-Object -ExpandProperty displayName } catch { $av = 'Not available' }; '{0}, Version {1}, OS Build {2}.{3} {4} - Antivirus: {5}' -f ($os.Caption -replace 'Microsoft ','').Trim(), $r.DisplayVersion, $r.CurrentBuild, $r.UBR, $os.OSArchitecture, ($av -join ', ')"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2304
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1112

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          powershell.exe.log
          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
          • Size 3KB
          • SHA256 b58f994c644f7b4a831e889630bfd7ca0860aeb1e0920dc0f5d4928585a9dbab
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          StartupProfileData-NonInteractive
          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 e5e366cfb966c1ab67a6b70fafdded7f1ee7f9c76f299ef53477a54607054bde
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          StartupProfileData-NonInteractive
          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 4617aca60de6e4127de1fdca73f36a60703822c2ea38a9f521377d4f49394edd
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          StartupProfileData-NonInteractive
          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 9956fdf2874c5e8b7e2517e58d1fc9944c4a248bf03056e9a1df4f3db24bf0bd
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          __PSScriptPolicyTest_g5imnsvj.rks.ps1
          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g5imnsvj.rks.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          memory/1112-44-0x000002255A310000-0x000002255A311000-memory.dmp
          Download

          memory/1112-41-0x000002255A310000-0x000002255A311000-memory.dmp
          Download

          memory/1112-40-0x000002255A310000-0x000002255A311000-memory.dmp
          Download

          memory/1112-42-0x000002255A310000-0x000002255A311000-memory.dmp
          Download

          memory/1112-36-0x000002255A310000-0x000002255A311000-memory.dmp
          Download

          memory/1112-35-0x000002255A310000-0x000002255A311000-memory.dmp
          Download

          memory/1112-34-0x000002255A310000-0x000002255A311000-memory.dmp
          Download

          memory/1112-43-0x000002255A310000-0x000002255A311000-memory.dmp
          Download

          memory/1112-46-0x000002255A310000-0x000002255A311000-memory.dmp
          Download

          memory/1112-45-0x000002255A310000-0x000002255A311000-memory.dmp
          Download

          memory/3336-2-0x00000207D70F0000-0x00000207D7100000-memory.dmp
          Download

          memory/3336-12-0x00000207F1CF0000-0x00000207F1D14000-memory.dmp
          Download

          memory/3336-3-0x00000207D8E50000-0x00000207D8E72000-memory.dmp
          Download

          memory/3336-11-0x00000207F1CF0000-0x00000207F1D1A000-memory.dmp
          Download

          memory/3336-1-0x00000207D70F0000-0x00000207D7100000-memory.dmp
          Download