General

  • Target

    4.exe

  • Size

    2.1MB

  • Sample

    240910-qce7bavfkr

  • MD5

    5f9ee69b5c354f527bf3279f5347f1a3

  • SHA1

    0a6e1fa799fac56ba47483ede2c74b7c3157290d

  • SHA256

    d94d38bd58f958b7e6055927b823c4e1da7ecb675e3b4bbf44f3979449b01d18

  • SHA512

    fd4a0e2a09af6d0bbd775b6d681f9d8606744ee6d75df85e7b859abedc3ff260dfc7354e7151ead138047396f3d2136a59b39c7baca80126ac52642cd9af1e6f

  • SSDEEP

    12288:Twegr5zS2er1IFnMF7v6UfaoD+S2oXkYnnwKY2WRYDq:T4rhSxEnMF7v6UfaUXkYBYBau

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

      4.exe

    • Size

      2.1MB

    • MD5

      5f9ee69b5c354f527bf3279f5347f1a3

    • SHA1

      0a6e1fa799fac56ba47483ede2c74b7c3157290d

    • SHA256

      d94d38bd58f958b7e6055927b823c4e1da7ecb675e3b4bbf44f3979449b01d18

    • SHA512

      fd4a0e2a09af6d0bbd775b6d681f9d8606744ee6d75df85e7b859abedc3ff260dfc7354e7151ead138047396f3d2136a59b39c7baca80126ac52642cd9af1e6f

    • SSDEEP

      12288:Twegr5zS2er1IFnMF7v6UfaoD+S2oXkYnnwKY2WRYDq:T4rhSxEnMF7v6UfaUXkYBYBau

    • 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