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General

  • Target

    fcc1eb66756cc6d4272fc8c3a984478373ef96d74fa32fbafec578ffe8f492a1

  • Size

    732KB

  • Sample

    241125-bpd3fszqaw

  • MD5

    9be0e52541a6e411cd220ac8618916ae

  • SHA1

    c7ce6ae2236f7882e8abb888fe5790884d629631

  • SHA256

    fcc1eb66756cc6d4272fc8c3a984478373ef96d74fa32fbafec578ffe8f492a1

  • SHA512

    034c1f4841b4f663e92534fbf228debdff6c75603deba2df27045a4adbf367ae9af35c98d22b1e93cca22056225c7de096bf5a91929ee6e4c4f29f0a3b80f316

  • SSDEEP

    12288:l3QgRqIYzQYyL4PIYdw9dcvQ65Kpt99vS7nFUFOzlmBU/1wD8X+fWLIBiCZ:+kqIgQYThQ6cpXY7SwlG+E

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.prinutrition.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    forrest

Targets

    • Target

      fcc1eb66756cc6d4272fc8c3a984478373ef96d74fa32fbafec578ffe8f492a1

    • Size

      732KB

    • MD5

      9be0e52541a6e411cd220ac8618916ae

    • SHA1

      c7ce6ae2236f7882e8abb888fe5790884d629631

    • SHA256

      fcc1eb66756cc6d4272fc8c3a984478373ef96d74fa32fbafec578ffe8f492a1

    • SHA512

      034c1f4841b4f663e92534fbf228debdff6c75603deba2df27045a4adbf367ae9af35c98d22b1e93cca22056225c7de096bf5a91929ee6e4c4f29f0a3b80f316

    • SSDEEP

      12288:l3QgRqIYzQYyL4PIYdw9dcvQ65Kpt99vS7nFUFOzlmBU/1wD8X+fWLIBiCZ:+kqIgQYThQ6cpXY7SwlG+E

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • Drops file in Drivers directory

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks