General

  • Target

    72ccb540011728672247c24952d02002c665c65106a468f1312088f9082aab55

  • Size

    1.7MB

  • Sample

    220414-qvctxaagfq

  • MD5

    9520964aa4f84e6e16f1df161ce79479

  • SHA1

    eb054288a6f5dbbfcdb2038030bb38eb11d3dda9

  • SHA256

    72ccb540011728672247c24952d02002c665c65106a468f1312088f9082aab55

  • SHA512

    9bf36414a94daa5943d73988ac20495315ba8ec525a99816e417ef0b6ea023d7b7413632c5bf1e3a3623c792524454ce0b523f414f15fd52df5328706689b9d2

Malware Config

Targets

    • Target

      72ccb540011728672247c24952d02002c665c65106a468f1312088f9082aab55

    • Size

      1.7MB

    • MD5

      9520964aa4f84e6e16f1df161ce79479

    • SHA1

      eb054288a6f5dbbfcdb2038030bb38eb11d3dda9

    • SHA256

      72ccb540011728672247c24952d02002c665c65106a468f1312088f9082aab55

    • SHA512

      9bf36414a94daa5943d73988ac20495315ba8ec525a99816e417ef0b6ea023d7b7413632c5bf1e3a3623c792524454ce0b523f414f15fd52df5328706689b9d2

    • MassLogger

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

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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

MITRE ATT&CK Enterprise v6

Tasks