Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 07:57

General

  • Target
    Factura pendiente.js
  • Size 3.2MB
  • Sample261001-jtnrfswt7m
  • SHA256 b15494c671395c45978800229a26fbfcb1af47337974e120e6885cab21b6578c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot7842519054:AAFo7X7Ck72-8s9JHt9boAxHhaSm8A_EDEs/

Signatures

  • Family: AgentTesla

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

  • 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
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

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

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\Factura pendiente.js"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Users\Admin\Documents\EYVFCGHENGESDVES.exe
      "C:\Users\Admin\Documents\EYVFCGHENGESDVES.exe" C:\Users\Admin\Documents\SEVDSEGNEHGCFVYE
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      PID:1700

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        EYVFCGHENGESDVES.exe

        • Path C:\Users\Admin\Documents\EYVFCGHENGESDVES.exe
        • Size 499KB
        • SHA256 d447a06cba8d3dbe80e09d73dd64576836b258961ee0d3ba56cf26cea7962b49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SEVDSEGNEHGCFVYE

        • Path C:\Users\Admin\Documents\SEVDSEGNEHGCFVYE
        • Size 545KB
        • SHA256 2125a0f62b7d2332e4ef2d121b355b3e5059f556508addced795c3382275b8f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1700-13-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-20-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-26-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-25-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-24-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-23-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-22-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-21-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-19-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-18-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-30-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-29-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-27-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-17-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-16-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-31-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-72-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-71-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-70-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-69-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-68-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-67-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-66-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-65-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-64-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-63-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-62-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-61-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-60-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-58-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-57-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-56-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-54-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-53-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-52-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-51-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-50-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-49-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-48-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-47-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-46-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-45-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-44-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-43-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-42-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-41-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-40-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-39-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-38-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-37-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-36-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-34-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-32-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-59-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-55-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-28-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-35-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-33-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-15-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-14-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-12-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-10-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-11-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-9-0x000000007FE90000-0x000000007FEA0000-memory.dmp

        memory/1700-1312-0x0000000074E92000-0x0000000074E93000-memory.dmp

        memory/1700-1313-0x0000000003B60000-0x0000000003BA2000-memory.dmp

        memory/1700-1314-0x0000000074E80000-0x000000007563C000-memory.dmp

        memory/1700-1315-0x000000002A2C0000-0x000000002A87A000-memory.dmp

        memory/1700-1316-0x0000000074E80000-0x000000007563C000-memory.dmp

        memory/1700-1317-0x0000000003C50000-0x0000000003CB6000-memory.dmp

        memory/1700-1318-0x0000000074E80000-0x000000007563C000-memory.dmp

        memory/1700-1319-0x0000000074E80000-0x000000007563C000-memory.dmp

        memory/1700-1320-0x000000002AEB0000-0x000000002AF00000-memory.dmp

        memory/1700-1321-0x000000002B010000-0x000000002B0A2000-memory.dmp

        memory/1700-1322-0x000000002B120000-0x000000002B12A000-memory.dmp

        memory/1700-1324-0x0000000074E92000-0x0000000074E93000-memory.dmp

        memory/1700-1325-0x0000000074E80000-0x000000007563C000-memory.dmp