General

  • Target

    11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551

  • Size

    680KB

  • Sample

    241123-chgqfavpe1

  • MD5

    71229729615c16ec03083cc91987b28d

  • SHA1

    d65c075917153586070b762e83e37bb3a490b60a

  • SHA256

    11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551

  • SHA512

    a0d1ed246dfcdb80bdd3889aa095a152cb8fe7fe6f4678c4b7a8cc9fc53913ea03aafd0b71e2b3417f67aab52e8b13dcdc93a9275206225a4535caed36c7bbe9

  • SSDEEP

    12288:SNrIbw8eGkE0rIrDrkWhddMugJ1+MPw6B/lq3MqJFTPYFkueno2kWqQ05:0cbw8eGkszjcJMqw6B/l6MqE

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ofilsysterns.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @o^M)K*1

Targets

    • Target

      11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551

    • Size

      680KB

    • MD5

      71229729615c16ec03083cc91987b28d

    • SHA1

      d65c075917153586070b762e83e37bb3a490b60a

    • SHA256

      11527f1499b09390dd0be749b8f38a75d765615fe6cbabf26cb31ddb065e4551

    • SHA512

      a0d1ed246dfcdb80bdd3889aa095a152cb8fe7fe6f4678c4b7a8cc9fc53913ea03aafd0b71e2b3417f67aab52e8b13dcdc93a9275206225a4535caed36c7bbe9

    • SSDEEP

      12288:SNrIbw8eGkE0rIrDrkWhddMugJ1+MPw6B/lq3MqJFTPYFkueno2kWqQ05:0cbw8eGkszjcJMqw6B/l6MqE

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks