Overview

overview

10

Static

static

3

Correo pos...ls.exe

windows7-x64

1

Correo pos...ls.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Correo postal 349892230.xls.exe
  • Size 75KB
  • Sample240606-trcxaahe35
  • SHA256 90b112bdd91653ba38fbc373ed28c7bf9467f67f64d24f1aca0dd2a4829f245d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials
  • Protocol

    smtp
  • Host

    mail.100demoras.pt
  • Port

    587
  • Username

    [email protected]
  • Password

    uJ}Y+wl}5B6K

Extracted

Family

  • agenttesla

Credentials

Targets

    • Target
      Correo postal 349892230.xls.exe
    • Size 75KB
    • SHA256 90b112bdd91653ba38fbc373ed28c7bf9467f67f64d24f1aca0dd2a4829f245d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    agentteslakeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

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

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks