General

  • Target

    9f2803110567135a2498da26df47f89c6aee074c02454a4dc7fbda445bca02f6

  • Size

    1.2MB

  • Sample

    231206-dehn1aae53

  • MD5

    dc3629c689f780b0330d0f735744a963

  • SHA1

    08bb20ee11c5e912a2b4d8e52400cf929c241696

  • SHA256

    9f2803110567135a2498da26df47f89c6aee074c02454a4dc7fbda445bca02f6

  • SHA512

    b406b51b5569aad5c891cdb3dcab68af66e87dc3efb0dc4751ab55d1e9bb6edb9b50e139a380dc23b7e1f1274ca4cc665ae9b45332e748c22a5cd49c9e57d29c

  • SSDEEP

    12288:GA5nF8ME6jD/JtIZbg9wvaCZ7DJmplbk9Kp73U2w8IADhncWPh1CFhL4Olij:GAPtD/gZKaBDugo93PNDhncYh1CFhM

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.etiketten.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Satis2022+*!

Targets

    • Target

      REMITTAN.EXE

    • Size

      721KB

    • MD5

      47a6a2b3592ad97d1d18a31b3090e414

    • SHA1

      bdf8544c5480d2d1e4a13ad0e425e51e6fbe2194

    • SHA256

      9558d70f5d111d3e310faf07b57bda48d03976a1eed6ed760d3bb42556bba30e

    • SHA512

      591d78b9391b72377f1396c52dafa82964a2ae802e58575dc1fe76fbf072fca1f7bb9916251aadd8673b95604b5a58875c989d4f1c74f31bc0d845b2bbd00955

    • SSDEEP

      12288:8A5nF8ME6jD/JtIZbg9wvaCZ7DJmplbk9Kp73U2w8IADhncWPh1CFhL4Olij:8APtD/gZKaBDugo93PNDhncYh1CFhM

    • AgentTesla

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

    • 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