General

  • Target

    DHL Shipment.exe

  • Size

    621KB

  • Sample

    230421-s8shmaae2t

  • MD5

    cf12c4fb86198b1ee7225cc0e38468bf

  • SHA1

    c39b96c98e761b7e6c7a1661fd675dee1fd7d93f

  • SHA256

    bbdd3c67e8780f70bb81bbd019cc39c40b8efb9653dcef5e625409fc3ceedd10

  • SHA512

    a831b38350ae337cb907cebdcf09fff74265d650c29e3b5256ec7f80eae2dac3a88c3a9ec282c11ab6064d26b73b6b97368879c51b7ada5026637e4e9eeb3062

  • SSDEEP

    12288:j2FWTEWKWSayXHX/eBdgG/bbFwTl0KHe/Ar7xaUXWJLLTkBjEk4x:S4TWWSayXHmNvuhGWaTJTkB4k4x

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.nssltalia.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    jSPKfh#5

Targets

    • Target

      DHL Shipment.exe

    • Size

      621KB

    • MD5

      cf12c4fb86198b1ee7225cc0e38468bf

    • SHA1

      c39b96c98e761b7e6c7a1661fd675dee1fd7d93f

    • SHA256

      bbdd3c67e8780f70bb81bbd019cc39c40b8efb9653dcef5e625409fc3ceedd10

    • SHA512

      a831b38350ae337cb907cebdcf09fff74265d650c29e3b5256ec7f80eae2dac3a88c3a9ec282c11ab6064d26b73b6b97368879c51b7ada5026637e4e9eeb3062

    • SSDEEP

      12288:j2FWTEWKWSayXHX/eBdgG/bbFwTl0KHe/Ar7xaUXWJLLTkBjEk4x:S4TWWSayXHmNvuhGWaTJTkB4k4x

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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 v6

Tasks