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General

  • Target

    da923f9279e5f459a7ead461348ece13.exe

  • Size

    788KB

  • Sample

    200707-v1ee5tlp6n

  • MD5

    da923f9279e5f459a7ead461348ece13

  • SHA1

    acd563b371c4f7ce408e0cc6c4f651ddbf85b5e5

  • SHA256

    baf78d7d37a291a902e840a51bb6e30e550abed130549d92697636e18f36e0d6

  • SHA512

    b45bf47d51d02cfce953926405c18b09bc32e2d1a7716fbb7d24275e28ea0ca170328b1737316267814d8f6c66191a8b16ef5568d51fd7da22484b2f59284b93

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    dutchlogs.us
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$%

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    dutchlogs.us
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$%

Targets

    • Target

      da923f9279e5f459a7ead461348ece13.exe

    • Size

      788KB

    • MD5

      da923f9279e5f459a7ead461348ece13

    • SHA1

      acd563b371c4f7ce408e0cc6c4f651ddbf85b5e5

    • SHA256

      baf78d7d37a291a902e840a51bb6e30e550abed130549d92697636e18f36e0d6

    • SHA512

      b45bf47d51d02cfce953926405c18b09bc32e2d1a7716fbb7d24275e28ea0ca170328b1737316267814d8f6c66191a8b16ef5568d51fd7da22484b2f59284b93

    • 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