General

  • Target

    shipping documents.exe

  • Size

    963KB

  • Sample

    230320-q3485adg52

  • MD5

    5ec19c18eff49f78ce02e2cf1831c37d

  • SHA1

    9d7261d0e2558dd6bd26373c4e2421ad83af6b19

  • SHA256

    ee9c3569905a2a2b5141982928e9205a99170189dab43f8626102e1a6dddbe4e

  • SHA512

    b7a8a7b81bc259728206cebc2d7c7530791fad39f5cc2a4fe0bad61ae582e3529ed5a2f01a6f48e78724c80132f717e05525dc170c0da5f2f40153a905cdd688

  • SSDEEP

    24576:Jy0QhPJkBhdsXcq1YLTH3p3k4zwCeWdBBuIJC6gE:Jy0QhEvsXb18mOi6p

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.clipjoint.co.nz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    melandloz64

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      shipping documents.exe

    • Size

      963KB

    • MD5

      5ec19c18eff49f78ce02e2cf1831c37d

    • SHA1

      9d7261d0e2558dd6bd26373c4e2421ad83af6b19

    • SHA256

      ee9c3569905a2a2b5141982928e9205a99170189dab43f8626102e1a6dddbe4e

    • SHA512

      b7a8a7b81bc259728206cebc2d7c7530791fad39f5cc2a4fe0bad61ae582e3529ed5a2f01a6f48e78724c80132f717e05525dc170c0da5f2f40153a905cdd688

    • SSDEEP

      24576:Jy0QhPJkBhdsXcq1YLTH3p3k4zwCeWdBBuIJC6gE:Jy0QhEvsXb18mOi6p

    • AgentTesla

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

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • 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