Overview

overview

10

Static

static

Oypy7XYBTMuI7M2.exe

windows7_x64

10

Oypy7XYBTMuI7M2.exe

windows10_x64

3

Sharing

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General

  • Target
    Oypy7XYBTMuI7M2.exe
  • Size 702KB
  • Sample200624-fydfp4bb4e
  • SHA256 f0176393025bb51cbf9ac3e0d457ab89e129d90583fa103ff9db794687787715
  • MD5 SHA1 SHA512
Score
10/10
massloggerransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\Users\Admin\AppData\Local\Temp\C8A579F880\Log.txt

  • masslogger

Ransom Note
  • ################################################################# MassLogger v2.0.0.0 ################################################################# ### 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: 6/24/2020 3:38:08 PM MassLogger Started: 6/24/2020 3:37:56 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Oypy7XYBTMuI7M2.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

    • Target
      Oypy7XYBTMuI7M2.exe
    • Size 702KB
    • SHA256 f0176393025bb51cbf9ac3e0d457ab89e129d90583fa103ff9db794687787715
    • 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