General

  • Target

    JaffaCakes118_b1b9c4e0a6d375ffb5cee49251a1f9d6

  • Size

    815KB

  • Sample

    250108-23tm6szmcn

  • MD5

    b1b9c4e0a6d375ffb5cee49251a1f9d6

  • SHA1

    8c0bd3f0464c055696b06f7b1d5d57895bbbf3b0

  • SHA256

    6c3499a9a97ff833ec7ccfa4f1339c7fc3823b0324c1052f81cc75f53881b7c4

  • SHA512

    acd915dba3db77e7ba28ac04340f8ff5181019f17e483e87d0cfa6fa1ea29d9becb1ae2724f6445c05ac7b368cf71c683194833d397a625798ee49c2114733da

  • SSDEEP

    12288:ALPA4qRSSdMkuvMNptn0Ud6T3MN3sp85/ukEE6cP6PWj3WPHZ7bnesqJFTPQjn3M:ySvvaW6T36F58cyP6WZnesq0jc

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    K@maR1-2019Hotelss

Targets

    • Target

      JaffaCakes118_b1b9c4e0a6d375ffb5cee49251a1f9d6

    • Size

      815KB

    • MD5

      b1b9c4e0a6d375ffb5cee49251a1f9d6

    • SHA1

      8c0bd3f0464c055696b06f7b1d5d57895bbbf3b0

    • SHA256

      6c3499a9a97ff833ec7ccfa4f1339c7fc3823b0324c1052f81cc75f53881b7c4

    • SHA512

      acd915dba3db77e7ba28ac04340f8ff5181019f17e483e87d0cfa6fa1ea29d9becb1ae2724f6445c05ac7b368cf71c683194833d397a625798ee49c2114733da

    • SSDEEP

      12288:ALPA4qRSSdMkuvMNptn0Ud6T3MN3sp85/ukEE6cP6PWj3WPHZ7bnesqJFTPQjn3M:ySvvaW6T36F58cyP6WZnesq0jc

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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