Overview

overview

10

Static

static

RFQ.exe

windows7_x64

10

RFQ.exe

windows10_x64

3

Sharing

Copy URL Twitter E-mail

General

  • Target
    RFQ.exe
  • Size 1.5MB
  • Sample200715-h945v85vla
  • SHA256 127d38ba33a67b3fa64e954d209cd9276b5d548462cd47cc3abafa8192073bab
  • MD5 SHA1 SHA512
Score
10/10
massloggerransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\Users\Admin\AppData\Local\Temp\E2C1E8F1FA\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: 7/15/2020 1:45:16 PM MassLogger Started: 7/15/2020 1:45:12 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\RFQ.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Credentials
  • Protocol

    smtp
  • Host

    smtp.yandex.ru
  • Port

    587
  • Username

    [email protected]
  • Password

    @jaffinmarknma@344

Targets

    • Target
      RFQ.exe
    • Size 1.5MB
    • SHA256 127d38ba33a67b3fa64e954d209cd9276b5d548462cd47cc3abafa8192073bab
    • 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