Overview

overview

10

Static

static

1

PO-2026-001278.js

windows10-2004-x64

10

PO-2026-001278.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    380e6e1481af0e19e874d9fc9ec1d7c1c0cb2265dd1e4318a5be38cefecd5625
  • Size 258KB
  • Sample260723-bgaeastxdy
  • SHA256 380e6e1481af0e19e874d9fc9ec1d7c1c0cb2265dd1e4318a5be38cefecd5625
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
massloggercollectiondiscoveryexecutionpersistencespywarestealer

Malware Config

Extracted

Family

  • masslogger

Attributes
  • exfiltration_mode

    #SMTPEnabled

  • expire_time_date

    00-00-0000

  • host_password

    Zs5s*QVx(4yLLl*1

  • host_port

    587

  • host_receiver

    [email protected]

  • host_sender

    [email protected]

  • host_server

    mail.trimnt.com

  • ssl_slate

    True

Targets

    • Target
      PO-2026-001278.js
    • Size 974KB
    • SHA256 beda1b9bca0445fef1636158d6626bbf16587143fff84ee7c6a298543e4adc48
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    collectiondiscoveryexecutionmassloggerpersistencespywarestealer

    • Family: MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

      stealerspywaremasslogger

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Drops startup file

    • Accesses Microsoft Outlook profiles

      collection

    • 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 v16

Tasks