Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/07/2026, 18:47

General

  • Target
    SOA MAY 2026.js
  • Size 3.6MB
  • Sample260703-xe7gxaev6v
  • SHA256 22664b468509d5a3ef8d156c623b64fd1acf1ebb19d175af6990cfac6178b557
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • Family: AgentTesla

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

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Detects DonutLoader 2 IoCs
  • 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.

  • Executes dropped EXE 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\SOA MAY 2026.js"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5736
    • C:\Users\Admin\Documents\MYRWNCLUBAHEAYDL.PIF
      "C:\Users\Admin\Documents\MYRWNCLUBAHEAYDL.PIF" C:\Users\Admin\Documents\MYRWNCLUBAHEAYDL.ttf
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      PID:5416
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1336
    • 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:4980
  • 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:2376
  • 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:4588

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        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 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH

        MYRWNCLUBAHEAYDL.PIF

        • Path C:\Users\Admin\Documents\MYRWNCLUBAHEAYDL.PIF
        • Size 467KB
        • SHA256 52f0c0230b580e2fdf53a378b5c6d0db9829af900dae43e0df8f18635cd9f0c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MYRWNCLUBAHEAYDL.ttf

        • Path C:\Users\Admin\Documents\MYRWNCLUBAHEAYDL.ttf
        • Size 556KB
        • SHA256 232f541feb5e2f6d1e56b982852571d62d9bbc9bf0feb3fa737a42436a67bf1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4588-64-0x00000168001E0000-0x00000168002E0000-memory.dmp

        memory/4588-92-0x0000016802CA0000-0x0000016802CC0000-memory.dmp

        memory/4588-109-0x000001701DBD0000-0x000001701DBF0000-memory.dmp

        memory/4588-71-0x0000016802E60000-0x0000016802F60000-memory.dmp

        memory/4588-70-0x0000016802A30000-0x0000016802A50000-memory.dmp

        memory/4588-63-0x00000168001E0000-0x00000168002E0000-memory.dmp

        memory/4588-65-0x00000168001E0000-0x00000168002E0000-memory.dmp

        memory/4980-247-0x000000000DF30000-0x000000000DFC3000-memory.dmp

        memory/5416-49-0x0000000015AE0000-0x0000000015B23000-memory.dmp

        memory/5416-38-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-14-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-18-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-17-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-16-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-21-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-20-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-19-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-25-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-24-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-23-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-22-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-26-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-43-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-47-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-46-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-45-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-48-0x0000000015AE0000-0x0000000016AE0000-memory.dmp

        memory/5416-13-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-44-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-41-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-39-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-40-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-37-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-15-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-36-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-35-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-34-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-33-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-32-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-31-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-30-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-42-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-29-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-28-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-27-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-50-0x00007FFC830EF000-0x00007FFC830F0000-memory.dmp

        memory/5416-51-0x00007FFC82F60000-0x00007FFC83904000-memory.dmp

        memory/5416-52-0x0000000002980000-0x00000000029C0000-memory.dmp

        memory/5416-53-0x00007FFC82F60000-0x00007FFC83904000-memory.dmp

        memory/5416-54-0x00007FFC82F60000-0x00007FFC83904000-memory.dmp

        memory/5416-55-0x00007FFC82F60000-0x00007FFC83904000-memory.dmp

        memory/5416-12-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-11-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-10-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-9-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5416-56-0x00007FFC82F60000-0x00007FFC83904000-memory.dmp

        memory/5416-57-0x00007FFC82F60000-0x00007FFC83904000-memory.dmp

        memory/5416-58-0x0000000002AE0000-0x0000000002B30000-memory.dmp

        memory/5416-59-0x0000000000400000-0x000000000047B000-memory.dmp

        memory/5416-60-0x00007FFC82F60000-0x00007FFC83904000-memory.dmp