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General

  • Target

    Q0001DA Payment.exe

  • Size

    672KB

  • Sample

    200708-pwzatt8lbs

  • MD5

    f9f3d9e01d4a743db0da14e09a1ee59d

  • SHA1

    749b3c58319f90bacd3f8dd3c032d7f53a78c346

  • SHA256

    43e8641205d2a76869199f8b5cf7cbba0533aee5b84c4ccd786ed32f79c9e01c

  • SHA512

    8be9b4cf8e406b8b56abdf2effb3f0f41e0ce8b9a2a74fdfeb84de6e1a04ffd8ce4823511f2082fc3b165c475dcd5f1044c520badaadd3dc8cb340e479ec99ac

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Mix2lower12?..

Targets

    • Target

      Q0001DA Payment.exe

    • Size

      672KB

    • MD5

      f9f3d9e01d4a743db0da14e09a1ee59d

    • SHA1

      749b3c58319f90bacd3f8dd3c032d7f53a78c346

    • SHA256

      43e8641205d2a76869199f8b5cf7cbba0533aee5b84c4ccd786ed32f79c9e01c

    • SHA512

      8be9b4cf8e406b8b56abdf2effb3f0f41e0ce8b9a2a74fdfeb84de6e1a04ffd8ce4823511f2082fc3b165c475dcd5f1044c520badaadd3dc8cb340e479ec99ac

    • 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.

    • Drops startup file

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks