General

  • Target

    2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118

  • Size

    484KB

  • Sample

    240329-sem12sbe77

  • MD5

    2521a6f06eacdbd5af4ecd295d933fb5

  • SHA1

    31d67930d6f1ad3959ecc42294012a2442fd3b34

  • SHA256

    d05f40601d41dc2f50f647b15562e8750cac4fde72a5e60d7b0a43b5547a076c

  • SHA512

    5717314edade898623bbd22522794e1885e4ef5dd88a514f3179c49d6a8cdd3b723d04c1e25b891bc073b9a0085074827ce5779f52ea80d4ef8580e74fdb2d20

  • SSDEEP

    12288:VB5kSBL0EE6eiYxvDFL4qSduOma7YglLkY+:B5BLZE6tYFDFL4twgK

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    !xgapua3

Targets

    • Target

      2521a6f06eacdbd5af4ecd295d933fb5_JaffaCakes118

    • Size

      484KB

    • MD5

      2521a6f06eacdbd5af4ecd295d933fb5

    • SHA1

      31d67930d6f1ad3959ecc42294012a2442fd3b34

    • SHA256

      d05f40601d41dc2f50f647b15562e8750cac4fde72a5e60d7b0a43b5547a076c

    • SHA512

      5717314edade898623bbd22522794e1885e4ef5dd88a514f3179c49d6a8cdd3b723d04c1e25b891bc073b9a0085074827ce5779f52ea80d4ef8580e74fdb2d20

    • SSDEEP

      12288:VB5kSBL0EE6eiYxvDFL4qSduOma7YglLkY+:B5BLZE6tYFDFL4twgK

    • AgentTesla

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

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks