General

  • Target

    b27978ed194861aefac16772c229ff70288f71cc59611679eae88035a6c0191a.exe

  • Size

    569KB

  • Sample

    240903-csswfswbpd

  • MD5

    809ba3f19600317ac167b5ec0612fa02

  • SHA1

    2d1990457f60acdfac8c15466fa18b97aa181d68

  • SHA256

    b27978ed194861aefac16772c229ff70288f71cc59611679eae88035a6c0191a

  • SHA512

    e4ccc0642c1c08862281e6064526bcc09f6a2a8158ff63d8bd7f4247aa77eeb29ac290425f3f0a20a34cb2335048fcaeb689b05e67e3e16f5ccd60770213a703

  • SSDEEP

    12288:FN86X601YM8eTlbuN3S/7xM1gPkUifDa3KdqxhzsWrKTJoe:FNf8A6NUVMna3Kdaho0+Z

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      b27978ed194861aefac16772c229ff70288f71cc59611679eae88035a6c0191a.exe

    • Size

      569KB

    • MD5

      809ba3f19600317ac167b5ec0612fa02

    • SHA1

      2d1990457f60acdfac8c15466fa18b97aa181d68

    • SHA256

      b27978ed194861aefac16772c229ff70288f71cc59611679eae88035a6c0191a

    • SHA512

      e4ccc0642c1c08862281e6064526bcc09f6a2a8158ff63d8bd7f4247aa77eeb29ac290425f3f0a20a34cb2335048fcaeb689b05e67e3e16f5ccd60770213a703

    • SSDEEP

      12288:FN86X601YM8eTlbuN3S/7xM1gPkUifDa3KdqxhzsWrKTJoe:FNf8A6NUVMna3Kdaho0+Z

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks