Overview

overview

10

Static

static

inquiry Na...hy.exe

windows7_x64

10

inquiry Na...hy.exe

windows10_x64

5

Sharing

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General

  • Target
    inquiry Nasser Al Falahy.exe
  • Size 1.0MB
  • Sample200817-vtfejkmets
  • SHA256 5a08d0f514ac2efd07cc045c1b896cf7c6426dd0013ad523a14bbdbce2b25edd
  • MD5 SHA1 SHA512
Score
10/10
massloggerevasionransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\Users\Admin\AppData\Local\Temp\D3B3AADFF1\Log.txt

  • masslogger

Ransom Note
  • ################################################################# MassLogger v1.3.6.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 7 Professional 64bit Windows Serial Key: HYF8J-CVRMY-CM74G-RPHKF-PW487 CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 8/17/2020 8:14:39 AM MassLogger Started: 8/17/2020 8:14:36 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\inquiry Nasser Al Falahy.exe MassLogger Melt: false MassLogger Exit after delivery: true As Administrator: True Processes:

Extracted

Credentials
  • Protocol

    smtp
  • Host

    mail.samlogistics.pk
  • Port

    587
  • Username

    [email protected]
  • Password

    Seaimport121@

Targets

    • Target
      inquiry Nasser Al Falahy.exe
    • Size 1.0MB
    • SHA256 5a08d0f514ac2efd07cc045c1b896cf7c6426dd0013ad523a14bbdbce2b25edd
    • MD5 SHA1 SHA512
    Score
    10/10
    ransomwareevasionspywarestealermasslogger

    • MassLogger

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

      stealerspywaremasslogger

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • Modifies visibility of file extensions in Explorer

      evasion

    • Reads user/profile data of web browsers

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

      spyware

    • 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 v6

Tasks