General

  • Target

    d871010b310ca30c3ee3021c227571aa9c0935eee7deabfc40e66951dea20c04

  • Size

    843KB

  • Sample

    241124-bhck2swmcz

  • MD5

    84f41c8c9524ab904f7351235618f4d0

  • SHA1

    5f551102ef1a23793147d52d535596074c8b804a

  • SHA256

    d871010b310ca30c3ee3021c227571aa9c0935eee7deabfc40e66951dea20c04

  • SHA512

    1552b4a83e30ffa6e6ece77c2b31502e043add943864b6305b6daa6a315fddf12d0e2dc40f7fb84fe90ded1dc3b9879c65b2a0c747c45d740e27e28321e111d2

  • SSDEEP

    12288:zONerhcoCtvBfBSk88kt1ZnscLxc4mryf+4ozW5Im:zOQKffMrR1ZnsctcNO

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://kagabo.net/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    a*~dSQ1QRg)3

  • Protocol:
    ftp
  • Host:
    ftp://kagabo.net/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    a*~dSQ1QRg)3

Targets

    • Target

      d871010b310ca30c3ee3021c227571aa9c0935eee7deabfc40e66951dea20c04

    • Size

      843KB

    • MD5

      84f41c8c9524ab904f7351235618f4d0

    • SHA1

      5f551102ef1a23793147d52d535596074c8b804a

    • SHA256

      d871010b310ca30c3ee3021c227571aa9c0935eee7deabfc40e66951dea20c04

    • SHA512

      1552b4a83e30ffa6e6ece77c2b31502e043add943864b6305b6daa6a315fddf12d0e2dc40f7fb84fe90ded1dc3b9879c65b2a0c747c45d740e27e28321e111d2

    • SSDEEP

      12288:zONerhcoCtvBfBSk88kt1ZnscLxc4mryf+4ozW5Im:zOQKffMrR1ZnsctcNO

    • 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