Overview

overview

10

Static

static

106a72ea42...8b.exe

windows7_x64

10

106a72ea42...8b.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    106a72ea42836e5d06b29fe9f93294b6a14c33ff31669089851666645b176c8b
  • Size 1.1MB
  • Sample220418-pwdbdsbaf2
  • SHA256 106a72ea42836e5d06b29fe9f93294b6a14c33ff31669089851666645b176c8b
  • MD5 SHA1 SHA512
Score
10/10
massloggercollectionpersistencespywarestealer

Malware Config

Targets

    • Target
      106a72ea42836e5d06b29fe9f93294b6a14c33ff31669089851666645b176c8b
    • Size 1.1MB
    • SHA256 106a72ea42836e5d06b29fe9f93294b6a14c33ff31669089851666645b176c8b
    • MD5 SHA1 SHA512
    Score
    10/10
    massloggerpersistencespywarestealercollection

    • MassLogger

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

      stealerspywaremasslogger

    • MassLogger Main Payload

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • 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