Analysis

  • max time kernel
    298s
  • max time network
    269s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/06/2026, 15:25

General

  • Target
    Factura Y Albarans.js
  • Size 5.6MB
  • Sample260601-stvpfahs3x
  • SHA256 fcced086a0c2d1ebfbb1a6355d36d6365ceab9dee0dc9c30144e8572279ef896
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.hhautoinvestment.co.tz

  • Port

    21

  • Password

    D+U!dcWe#zoj7{$*

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
  • Executes dropped EXE 1 IoCs
  • 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
  • Looks up external IP address via web service 1 IoCs

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

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

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

  • 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 Y Albarans.js"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3984
    • C:\Users\Public\Libraries\QHSLONNUOZOXARNP.exe
      "C:\Users\Public\Libraries\QHSLONNUOZOXARNP.exe" C:\Users\Public\Libraries\QHSLONNUOZOXARNP.ttf
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      PID:2180

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        QHSLONNUOZOXARNP.exe

        • Path C:\Users\Public\Libraries\QHSLONNUOZOXARNP.exe
        • Size 467KB
        • SHA256 52f0c0230b580e2fdf53a378b5c6d0db9829af900dae43e0df8f18635cd9f0c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        QHSLONNUOZOXARNP.ttf

        • Path C:\Users\Public\Libraries\QHSLONNUOZOXARNP.ttf
        • Size 563KB
        • SHA256 c0b94f25d0f12eecf61df7a0e3826293df6917dc200fbda57efb413b923f6ccf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2180-12-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-11-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-13-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-14-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-16-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-17-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-15-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-19-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-18-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-20-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-25-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-24-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-23-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-22-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-21-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-26-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-27-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-28-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-32-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-34-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-33-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-31-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-30-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-29-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-36-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-35-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-44-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-52-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-51-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-53-0x0000000015AB0000-0x0000000016AB0000-memory.dmp

        memory/2180-54-0x0000000015AB0000-0x0000000015AF4000-memory.dmp

        memory/2180-50-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-49-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-57-0x00000000027A0000-0x00000000027B0000-memory.dmp

        memory/2180-56-0x00000000027A0000-0x00000000027B0000-memory.dmp

        memory/2180-55-0x0000000002A40000-0x0000000002A82000-memory.dmp

        memory/2180-48-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-47-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-46-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-45-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-42-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-43-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-41-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-40-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-39-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-38-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-37-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/2180-58-0x0000000002F10000-0x0000000002F60000-memory.dmp

        memory/2180-59-0x0000000000400000-0x000000000047B000-memory.dmp

        memory/2180-61-0x00000000027A0000-0x00000000027B0000-memory.dmp

        memory/2180-60-0x00000000027A0000-0x00000000027B0000-memory.dmp