General

  • Target

    6.exe

  • Size

    1.3MB

  • Sample

    240919-rh56cstalr

  • MD5

    f6622bb99298096eb84549b3c7ca66c7

  • SHA1

    52b915d70347a7daec09ce62ff60826457682fa2

  • SHA256

    401d485c347afabd4b2990970ab79dfec11e926418080d41fde73f7c366a6b32

  • SHA512

    ed0359da61a75ece23d0b47bf4739441a0f14c053d0cb45ab6b5eb881c2c62de5ccce98cba9861ce2477525e6878236e9e18d052d7937ec09f38732e3cfe20cf

  • SSDEEP

    12288:B2I4ypNjkCZ3oHLX+USHIqkoF1pXvqGyH9m8hBp8oni/eJfhO38h:B34yHjBpoHL9WUoVxydmGmeJfAm

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.normagroup.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Qb.X[.j.Yfm[

Targets

    • Target

      6.exe

    • Size

      1.3MB

    • MD5

      f6622bb99298096eb84549b3c7ca66c7

    • SHA1

      52b915d70347a7daec09ce62ff60826457682fa2

    • SHA256

      401d485c347afabd4b2990970ab79dfec11e926418080d41fde73f7c366a6b32

    • SHA512

      ed0359da61a75ece23d0b47bf4739441a0f14c053d0cb45ab6b5eb881c2c62de5ccce98cba9861ce2477525e6878236e9e18d052d7937ec09f38732e3cfe20cf

    • SSDEEP

      12288:B2I4ypNjkCZ3oHLX+USHIqkoF1pXvqGyH9m8hBp8oni/eJfhO38h:B34yHjBpoHL9WUoVxydmGmeJfAm

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks