Overview

overview

10

Static

static

f9548d4c77...91.exe

windows7_x64

10

f9548d4c77...91.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    f9548d4c7723aa9facd483bfd30b520961db98087ac08fd7ddb7550410b5d691
  • Size 578KB
  • Sample220326-twvb5aegh6
  • SHA256 f9548d4c7723aa9facd483bfd30b520961db98087ac08fd7ddb7550410b5d691
  • MD5 SHA1 SHA512
Score
10/10
massloggercollectionpersistencespywarestealer

Malware Config

Targets

    • Target
      f9548d4c7723aa9facd483bfd30b520961db98087ac08fd7ddb7550410b5d691
    • Size 578KB
    • SHA256 f9548d4c7723aa9facd483bfd30b520961db98087ac08fd7ddb7550410b5d691
    • MD5 SHA1 SHA512
    Score
    10/10
    massloggercollectionpersistencespywarestealer

    • MassLogger

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

      stealerspywaremasslogger

    • MassLogger Main Payload

    • Checks computer location settings

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

    • 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