General

  • Target

    eb575f4502d47d85e7ba7a5655d83bbd_JaffaCakes118

  • Size

    408KB

  • Sample

    240919-pqyedayclh

  • MD5

    eb575f4502d47d85e7ba7a5655d83bbd

  • SHA1

    61190629a70ca90ae31b2691f17f640fc84d891e

  • SHA256

    2b44cba8f72f0539ac1b96b10decf933339427b7ab2959f4b2f1f7211a3d5bb3

  • SHA512

    c400d24acae083d73f56695154f9b90b22fc71f438f1bf8b67953d9c9c0a7e5cbc5ba2835d657ecc62b87502568a69c1df5f72a0ed2321e4d82fcc6580507065

  • SSDEEP

    12288:xx/Bagt7AIT7apAucNthaRZpIAfRLGoIa2vjFs3WW:xxSITwJcPha7pIAtaa27a3P

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    HEoxefZ9

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    HEoxefZ9

Targets

    • Target

      eb575f4502d47d85e7ba7a5655d83bbd_JaffaCakes118

    • Size

      408KB

    • MD5

      eb575f4502d47d85e7ba7a5655d83bbd

    • SHA1

      61190629a70ca90ae31b2691f17f640fc84d891e

    • SHA256

      2b44cba8f72f0539ac1b96b10decf933339427b7ab2959f4b2f1f7211a3d5bb3

    • SHA512

      c400d24acae083d73f56695154f9b90b22fc71f438f1bf8b67953d9c9c0a7e5cbc5ba2835d657ecc62b87502568a69c1df5f72a0ed2321e4d82fcc6580507065

    • SSDEEP

      12288:xx/Bagt7AIT7apAucNthaRZpIAfRLGoIa2vjFs3WW:xxSITwJcPha7pIAtaa27a3P

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Checks computer location settings

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

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks