Analysis

  • max time kernel
    48s
  • max time network
    156s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 16:49

General

  • Target
    fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10.exe
  • Size 1.0MB
  • Sample260707-vb2fdaay5p
  • SHA256 fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.piovau.com

  • Port

    21

  • Password

    Payment@123456

Signatures

  • Family: AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 IoCs
  • Suspicious use of FindShellTrayWindow 52 IoCs
  • Suspicious use of SendNotifyMessage 38 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10.exe
    "C:\Users\Admin\AppData\Local\Temp\fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5520
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2644
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:984
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
          PID:5440
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          2⤵
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          PID:5644
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:260
        • C:\Windows\explorer.exe
          explorer.exe /LOADSAVEDWINDOWS
          2⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Enumerates connected drives
          • Checks SCSI registry key(s)
          • Modifies Internet Explorer settings
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of SetWindowsHookEx
          PID:2636
      • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
        "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:2420
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:2852

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            prep_Activatable Class_Hermes_perf.cache

            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
            • Size 607B
            • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
            • MD5 SHA1 SHA512 TLSH

            prep_Activatable Class_Hermes_perf.cache

            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
            • Size 599B
            • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
            • MD5 SHA1 SHA512 TLSH

            memory/2420-89-0x0000022714310000-0x0000022714330000-memory.dmp

            memory/2420-49-0x0000022701960000-0x0000022701980000-memory.dmp

            memory/2420-43-0x00000227001E0000-0x00000227002E0000-memory.dmp

            memory/2420-50-0x0000022701ED0000-0x0000022701FD0000-memory.dmp

            memory/2420-58-0x0000022701D10000-0x0000022701D30000-memory.dmp

            memory/2644-12-0x0000000002A30000-0x0000000002A66000-memory.dmp

            memory/2644-40-0x0000000074270000-0x0000000074A2C000-memory.dmp

            memory/2644-37-0x0000000007820000-0x00000000078B6000-memory.dmp

            memory/2644-36-0x0000000007620000-0x000000000762A000-memory.dmp

            memory/2644-35-0x00000000075B0000-0x00000000075CA000-memory.dmp

            memory/2644-28-0x0000000006840000-0x0000000006876000-memory.dmp

            memory/2644-34-0x0000000007BF0000-0x000000000826C000-memory.dmp

            memory/2644-14-0x0000000074270000-0x0000000074A2C000-memory.dmp

            memory/2644-33-0x0000000007470000-0x0000000007513000-memory.dmp

            memory/2644-15-0x0000000005530000-0x0000000005B7A000-memory.dmp

            memory/2644-17-0x0000000074270000-0x0000000074A2C000-memory.dmp

            memory/2644-18-0x0000000074270000-0x0000000074A2C000-memory.dmp

            memory/2644-32-0x0000000007430000-0x0000000007450000-memory.dmp

            memory/2644-20-0x0000000005450000-0x0000000005472000-memory.dmp

            memory/2644-21-0x0000000005B80000-0x0000000005BE6000-memory.dmp

            memory/2644-29-0x0000000074B50000-0x0000000074B9C000-memory.dmp

            memory/2644-25-0x0000000005DA0000-0x00000000060FB000-memory.dmp

            memory/2644-26-0x0000000006240000-0x000000000625E000-memory.dmp

            memory/2644-27-0x00000000063C0000-0x000000000640C000-memory.dmp

            memory/5520-24-0x0000000074270000-0x0000000074A2C000-memory.dmp

            memory/5520-5-0x0000000005390000-0x000000000542C000-memory.dmp

            memory/5520-1-0x00000000005A0000-0x00000000006AC000-memory.dmp

            memory/5520-2-0x00000000058B0000-0x0000000005E6A000-memory.dmp

            memory/5520-3-0x0000000005200000-0x0000000005292000-memory.dmp

            memory/5520-4-0x00000000051D0000-0x00000000051DA000-memory.dmp

            memory/5520-10-0x0000000009160000-0x0000000009236000-memory.dmp

            memory/5520-9-0x0000000074270000-0x0000000074A2C000-memory.dmp

            memory/5520-0-0x0000000074282000-0x0000000074283000-memory.dmp

            memory/5520-8-0x0000000074282000-0x0000000074283000-memory.dmp

            memory/5520-6-0x0000000074270000-0x0000000074A2C000-memory.dmp

            memory/5520-7-0x0000000008D10000-0x0000000008D30000-memory.dmp

            memory/5644-41-0x0000000074270000-0x0000000074A2C000-memory.dmp

            memory/5644-38-0x0000000006EB0000-0x0000000006F00000-memory.dmp

            memory/5644-11-0x0000000000400000-0x0000000000442000-memory.dmp

            memory/5644-13-0x0000000074270000-0x0000000074A2C000-memory.dmp

            memory/5644-16-0x0000000005B20000-0x0000000005B86000-memory.dmp

            memory/5644-19-0x0000000074270000-0x0000000074A2C000-memory.dmp