Overview

overview

10

Static

static

1

PT2600000043.js

windows10-2004-x64

10

PT2600000043.js

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    01072026_0831_30062026_PT2600000043.rar
  • Size 248KB
  • Sample260701-ke4psshx5j
  • SHA256 ae7a3e25b31e6551df487be05f1f4d1f4670ccffa88c87166cf213ca3a0462d7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
massloggercollectionexecutionpersistencespywarestealer

Malware Config

Extracted

Credentials
  • Protocol

    smtp
  • Host

    mail.trimnt.com
  • Port

    587
  • Username

    [email protected]
  • Password

    Zs5s*QVx(4yLLl*1

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
      PT2600000043.js
    • Size 1.8MB
    • SHA256 b6a2638a0eaedd6065b8fae3162ae34685c782efb70282febeef0b9470c5b60d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    collectionexecutionmassloggerpersistencespywarestealer

    • Family: MassLogger

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

      stealerspywaremasslogger

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Registers new Windows logon scripts automatically executed at logon.

      persistence

    • Accesses Microsoft Outlook profiles

      collection

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks