General

  • Target

    00be50b8c47a62593cf8ceb5613fc1babf7cae917e24d77d1d255d122220fb8f

  • Size

    790KB

  • Sample

    220417-sf66baghbk

  • MD5

    1f5c361f9ec8450a29e43e4136a3cc22

  • SHA1

    a51e1bd21ba047195de2e407816f6df2b62fb0c4

  • SHA256

    00be50b8c47a62593cf8ceb5613fc1babf7cae917e24d77d1d255d122220fb8f

  • SHA512

    165b96bd0cabd5a06508e639f4305ef088be1be2d016f5cac4bffbbe72752b83625aeeb776d649aa55a4f4df4badc6bc5155aba2984418fdcded807004f44397

Malware Config

Targets

    • Target

      00be50b8c47a62593cf8ceb5613fc1babf7cae917e24d77d1d255d122220fb8f

    • Size

      790KB

    • MD5

      1f5c361f9ec8450a29e43e4136a3cc22

    • SHA1

      a51e1bd21ba047195de2e407816f6df2b62fb0c4

    • SHA256

      00be50b8c47a62593cf8ceb5613fc1babf7cae917e24d77d1d255d122220fb8f

    • SHA512

      165b96bd0cabd5a06508e639f4305ef088be1be2d016f5cac4bffbbe72752b83625aeeb776d649aa55a4f4df4badc6bc5155aba2984418fdcded807004f44397

    • 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