General

  • Target

    swift copy.exe

  • Size

    698KB

  • Sample

    230523-pbfk1sga8x

  • MD5

    bc2cf4b71930552ee4ef6497ee4e9ff9

  • SHA1

    ee6102e4339928af85d80b6954c95441fd9c0420

  • SHA256

    c2c8a9ff34e44aa56b6b40408726329e1e8e31c0e5f97d0c0849224a9c4cebb5

  • SHA512

    dff3285e613115924016c1705a3e675b9b17011d6a3acb2c17c50669923974d294a23831c51d0c76d0bce07237e430962196bd4b2afd51b18b7a6ebdf63a157c

  • SSDEEP

    12288:tvV+s1bSQT6tjjdB4bEOub2mWGHUAFdV9HQBPgYsQoAJItTTmEnrREjodrdODIj:ttF5ub22U+wrsQoAiVThrhdr8Dw

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      swift copy.exe

    • Size

      698KB

    • MD5

      bc2cf4b71930552ee4ef6497ee4e9ff9

    • SHA1

      ee6102e4339928af85d80b6954c95441fd9c0420

    • SHA256

      c2c8a9ff34e44aa56b6b40408726329e1e8e31c0e5f97d0c0849224a9c4cebb5

    • SHA512

      dff3285e613115924016c1705a3e675b9b17011d6a3acb2c17c50669923974d294a23831c51d0c76d0bce07237e430962196bd4b2afd51b18b7a6ebdf63a157c

    • SSDEEP

      12288:tvV+s1bSQT6tjjdB4bEOub2mWGHUAFdV9HQBPgYsQoAJItTTmEnrREjodrdODIj:ttF5ub22U+wrsQoAiVThrhdr8Dw

    • 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