General

  • Target

    486f4434c57d01c18df671a8c64a11885fdeec8f1e30baf4e6aafe202239c54a.exe

  • Size

    874KB

  • Sample

    221207-rs1nmafb69

  • MD5

    c59a4011f32ec2c409fcc8aab0464880

  • SHA1

    060db6bd2f42dd2360981ae156c0b8870df25b45

  • SHA256

    486f4434c57d01c18df671a8c64a11885fdeec8f1e30baf4e6aafe202239c54a

  • SHA512

    2e0b5d509187916bf865ecd9934c13b2aef916b62c7b4cb0e42c9f45f477e20655c2e1d9689639fe65d05a83884dd4f579a46bf00aaf720e0daca328a0687fc8

  • SSDEEP

    12288:YqliU251kObtMOKd8xJU2AzGjnyCE5fCWnhaX6lFq4lCssk8YfAhfy4x:Yq7o5hMV8k2AzGOtCWnhaCFhg4

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.nec-eg.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    #i!NeC0O&12

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      486f4434c57d01c18df671a8c64a11885fdeec8f1e30baf4e6aafe202239c54a.exe

    • Size

      874KB

    • MD5

      c59a4011f32ec2c409fcc8aab0464880

    • SHA1

      060db6bd2f42dd2360981ae156c0b8870df25b45

    • SHA256

      486f4434c57d01c18df671a8c64a11885fdeec8f1e30baf4e6aafe202239c54a

    • SHA512

      2e0b5d509187916bf865ecd9934c13b2aef916b62c7b4cb0e42c9f45f477e20655c2e1d9689639fe65d05a83884dd4f579a46bf00aaf720e0daca328a0687fc8

    • SSDEEP

      12288:YqliU251kObtMOKd8xJU2AzGjnyCE5fCWnhaX6lFq4lCssk8YfAhfy4x:Yq7o5hMV8k2AzGOtCWnhaCFhg4

    • AgentTesla

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

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks