General

  • Target

    fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f

  • Size

    998KB

  • Sample

    240420-bk3v1sdd2w

  • MD5

    ce57959309208fdb8a556b18d1da0c2d

  • SHA1

    c4db542e2e8775b638bdba0631f6a6fa1c4a8ed1

  • SHA256

    fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f

  • SHA512

    cadc7d2e2d97fe69fa547a37c201b062a250e1478a0be68ba16a7517328702e3a6bc495a1e55ed13b570672386ac06ed2fdfe5f86195251350a4cd140b5d9e1d

  • SSDEEP

    12288:rRs3UwQ36kuFvTUr9/IPtBj9GEP/43PL8T7tHESqGDX30a:rRs33kuFY98QEIWBEQj30

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.ndbplus.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    boygirl123456

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    185.119.89.111
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    boygirl123456

Targets

    • Target

      fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f

    • Size

      998KB

    • MD5

      ce57959309208fdb8a556b18d1da0c2d

    • SHA1

      c4db542e2e8775b638bdba0631f6a6fa1c4a8ed1

    • SHA256

      fb2a50a128afbf9d5534ccb6068fa905982827d34db940abf07417675576e26f

    • SHA512

      cadc7d2e2d97fe69fa547a37c201b062a250e1478a0be68ba16a7517328702e3a6bc495a1e55ed13b570672386ac06ed2fdfe5f86195251350a4cd140b5d9e1d

    • SSDEEP

      12288:rRs3UwQ36kuFvTUr9/IPtBj9GEP/43PL8T7tHESqGDX30a:rRs33kuFY98QEIWBEQj30

    • AgentTesla

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

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks