General

  • Target

    Mv TBNCalling for epda_pdf.exe

  • Size

    647KB

  • Sample

    231004-ql8j8adh47

  • MD5

    176816d3f1c87cd8887e482e89a5a003

  • SHA1

    9a5772b9e8ae129e7275323400b7c714ae614d9c

  • SHA256

    246d6ffb502aa4b83300c5bb35e008e245ad36d243a83e6bdfee04eefdaac71e

  • SHA512

    a8c779a4f6b39168ef9af9a5590a1f411321e449e85c644b9199a6124d6bdafbb7254ac1c84e22a818e1f82b25e4631d7a6ac4710e8b32f9871a4608acc1dc77

  • SSDEEP

    12288:68zS55mFzmwWda+Y2Us2X/hTMjQfWAjDamt4wD+ehRgaj9j+Obfbe:6f55qz++sMhTzWmemKwDdfFzbze

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Mv TBNCalling for epda_pdf.exe

    • Size

      647KB

    • MD5

      176816d3f1c87cd8887e482e89a5a003

    • SHA1

      9a5772b9e8ae129e7275323400b7c714ae614d9c

    • SHA256

      246d6ffb502aa4b83300c5bb35e008e245ad36d243a83e6bdfee04eefdaac71e

    • SHA512

      a8c779a4f6b39168ef9af9a5590a1f411321e449e85c644b9199a6124d6bdafbb7254ac1c84e22a818e1f82b25e4631d7a6ac4710e8b32f9871a4608acc1dc77

    • SSDEEP

      12288:68zS55mFzmwWda+Y2Us2X/hTMjQfWAjDamt4wD+ehRgaj9j+Obfbe:6f55qz++sMhTzWmemKwDdfFzbze

    • AgentTesla

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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks