General

  • Target
    RFQ12ZAI_pdf.scr
  • Size 860KB
  • Sample201109-673jwe7cfe
  • SHA256 3608788a7ca7ee88aa507cc28e1a5cf3d4c49dae62ba14933085fa7197ae7841
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      RFQ12ZAI_pdf.scr
    • Size 860KB
    • SHA256 3608788a7ca7ee88aa507cc28e1a5cf3d4c49dae62ba14933085fa7197ae7841
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    • AgentTesla Payload

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

    • 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.

MITRE ATT&CK Enterprise v6

Tasks