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General

  • Target

    7feb46642a3f0b52c674a37cc97401099ca549915cda95b8129930769d323700

  • Size

    613KB

  • Sample

    241125-bmpfeawkgl

  • MD5

    b8b8a28bf11f2f2fe8efe10bdc69a9b6

  • SHA1

    c66505c850b9c0797bad3daa79eeac7996862a55

  • SHA256

    7feb46642a3f0b52c674a37cc97401099ca549915cda95b8129930769d323700

  • SHA512

    ca9b88b4906835e31cf0f6f2d265227982ed1780761d650a36f08462d3f9bab42286cf4d37fcff293299bc5499cf934f0637efe48ee7963bbcecd622b7cf0ada

  • SSDEEP

    12288:3KpT0+zVTbd/MADksy09D1SBtQpFvkNgNCcl:3Kh0+tNby0xYBt0k67

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp-mail.outlook.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    chinest123

Targets

    • Target

      7feb46642a3f0b52c674a37cc97401099ca549915cda95b8129930769d323700

    • Size

      613KB

    • MD5

      b8b8a28bf11f2f2fe8efe10bdc69a9b6

    • SHA1

      c66505c850b9c0797bad3daa79eeac7996862a55

    • SHA256

      7feb46642a3f0b52c674a37cc97401099ca549915cda95b8129930769d323700

    • SHA512

      ca9b88b4906835e31cf0f6f2d265227982ed1780761d650a36f08462d3f9bab42286cf4d37fcff293299bc5499cf934f0637efe48ee7963bbcecd622b7cf0ada

    • SSDEEP

      12288:3KpT0+zVTbd/MADksy09D1SBtQpFvkNgNCcl:3Kh0+tNby0xYBt0k67

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • Checks computer location settings

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks