Overview

overview

10

Static

static

3

DBG1435766.pdf.exe

windows7-x64

3

DBG1435766.pdf.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    DBG1435766.pdf.exe
  • Size 642KB
  • Sample240909-kjp27ssckc
  • SHA256 58e4540c1c53bc7bdcaa26de63fdff31ac8b6db3746c11aa20d0267e8bf83108
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
agentteslacredential_accessdiscoverykeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials
  • Protocol

    smtp
  • Host

    mail.alitextile.com
  • Port

    587
  • Username

    [email protected]
  • Password

    Myname@321

Extracted

Family

  • agenttesla

Credentials

Targets

    • Target
      DBG1435766.pdf.exe
    • Size 642KB
    • SHA256 58e4540c1c53bc7bdcaa26de63fdff31ac8b6db3746c11aa20d0267e8bf83108
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    discoveryagentteslacredential_accesskeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      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

    • 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