General

  • Target

    Ref scan_07_020.exe

  • Size

    933KB

  • Sample

    200713-edvn6kafs2

  • MD5

    36d9a9a7eb556afd4cd1e68dfb408d57

  • SHA1

    c66c2ae7e13d7690e2e9ab9d3eb44dc3085def77

  • SHA256

    a7a7aab77c51aa47002d095884315b579779d134a893ec6270b4e2ea83bfc921

  • SHA512

    f33b952512ae96788bb7af3eb495d435a4ec5ee63da6c7fca62ebf4862287f82a5f7685244b665ad303cb901ba84140130d9f96b6788cf5c999d276d8482665c

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Godwin@1234

Targets

    • Target

      Ref scan_07_020.exe

    • Size

      933KB

    • MD5

      36d9a9a7eb556afd4cd1e68dfb408d57

    • SHA1

      c66c2ae7e13d7690e2e9ab9d3eb44dc3085def77

    • SHA256

      a7a7aab77c51aa47002d095884315b579779d134a893ec6270b4e2ea83bfc921

    • SHA512

      f33b952512ae96788bb7af3eb495d435a4ec5ee63da6c7fca62ebf4862287f82a5f7685244b665ad303cb901ba84140130d9f96b6788cf5c999d276d8482665c

    • AgentTesla

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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 v6

Tasks