Overview

overview

10

Static

static

BL_0003.exe

windows7_x64

10

BL_0003.exe

windows10_x64

3

Sharing

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General

  • Target
    BL_0003.exe
  • Size 813KB
  • Sample200805-s7xb6ph41e
  • SHA256 eb3d6a6bfec90855240b6e239a10d283ecf13b118e9b769e2f4100b3eec76a12
  • MD5 SHA1 SHA512
Score
10/10
massloggerransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\Users\Admin\AppData\Local\Temp\42EF15E83D\Log.txt

  • masslogger

Ransom Note
  • ################################################################# MassLogger v1.3.7.1 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.13 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: 8/5/2020 11:23:18 AM MassLogger Started: 8/5/2020 11:23:12 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\BL_0003.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

    • Target
      BL_0003.exe
    • Size 813KB
    • SHA256 eb3d6a6bfec90855240b6e239a10d283ecf13b118e9b769e2f4100b3eec76a12
    • MD5 SHA1 SHA512
    Score
    10/10
    ransomwarespywarestealermasslogger

    • 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.

    • 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