General

  • Target
    5e63c6b951cdc18d4725e562bad6bc4f.exe
  • Size 1.1MB
  • Sample200831-m5a568sdvx
  • SHA256 f973277a035ffef0b6da3768b836cb041895b7db7d9af0e89dbd2af3a55b3dfe
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    bh-58.webhostbox.net

  • Port

    587

  • Password

    7213575aceACE@#$

Targets

    • Target
      5e63c6b951cdc18d4725e562bad6bc4f.exe
    • Size 1.1MB
    • SHA256 f973277a035ffef0b6da3768b836cb041895b7db7d9af0e89dbd2af3a55b3dfe
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks