General

  • Target

    doc4567898762345678678889_pdf.exe

  • Size

    714KB

  • Sample

    231211-slh1nsachk

  • MD5

    c3d53387aaa39ee5e0897965033a65d6

  • SHA1

    30e662033ffc767276cf977070a82147ef38b44b

  • SHA256

    9e19816e28ea81520a46e89d85f46e573f4feed5eb0eef8537c36b1120bed32f

  • SHA512

    8418bb95fcddd6dbee91aa0b1af3ca4a64b7f928d0f08428f17d5235167b98e83274a6a13b44ce79eccf7383dccb50023d9df517d7294e05e1402ec84c6aac80

  • SSDEEP

    12288:mzEP/SJaF/J9x11ht3++d4z7pyjaUV2iA+OPjZTBobiHE8ZWZ:F/4qzvx+ZyaM29sbiHkZ

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.nzcivilandconstruction.co.nz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    %%B9U[D}7Tm6

Targets

    • Target

      doc4567898762345678678889_pdf.exe

    • Size

      714KB

    • MD5

      c3d53387aaa39ee5e0897965033a65d6

    • SHA1

      30e662033ffc767276cf977070a82147ef38b44b

    • SHA256

      9e19816e28ea81520a46e89d85f46e573f4feed5eb0eef8537c36b1120bed32f

    • SHA512

      8418bb95fcddd6dbee91aa0b1af3ca4a64b7f928d0f08428f17d5235167b98e83274a6a13b44ce79eccf7383dccb50023d9df517d7294e05e1402ec84c6aac80

    • SSDEEP

      12288:mzEP/SJaF/J9x11ht3++d4z7pyjaUV2iA+OPjZTBobiHE8ZWZ:F/4qzvx+ZyaM29sbiHkZ

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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

MITRE ATT&CK Enterprise v15

Tasks