General

  • Target
    Swift005.exe
  • Size 812KB
  • Sample220607-k17zcaghhp
  • SHA256 3498e69e334581c805530427ca10f48bdfd3c4084cb8a55c4046589b15cf9d74
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot5511781308:AAErVun6zYTGbB-eAQSqQ9eKk2k67n-ILNw/sendDocument

Targets

    • Target
      Swift005.exe
    • Size 812KB
    • SHA256 3498e69e334581c805530427ca10f48bdfd3c4084cb8a55c4046589b15cf9d74
    • MD5 SHA1 SHA512
    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Checks computer location settings

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks