General

  • Target

    vi7vV04.exe

  • Size

    674KB

  • Sample

    231113-lph2hscd37

  • MD5

    1910ad4faa20f90c141ba6c0b778f677

  • SHA1

    33cf234a6d51a669d108b2a53534b183b4f6465f

  • SHA256

    d666f64b77184a008a653cadd4f7ae8886ddc5d65ac42c1bb9094506692ee12c

  • SHA512

    0a47d75e34dfc5e892afc555937f4e0fdca1959ae8068ff21ee60817e3fb65a82e89c283063c18678ee67630b48104ba4bef48a019afcbc52ba8326d28588f7a

  • SSDEEP

    12288:dMrEy90D0NA0H7Gae/4IC50pCCHGN0PLvYMXiYQbDL6gyBEK+wB7qkZeMin:tyWiaaewIsgCQGIgYD/H+wkkQMM

Malware Config

Extracted

Family

mystic

C2

http://5.42.92.43/loghub/master

Targets

    • Target

      vi7vV04.exe

    • Size

      674KB

    • MD5

      1910ad4faa20f90c141ba6c0b778f677

    • SHA1

      33cf234a6d51a669d108b2a53534b183b4f6465f

    • SHA256

      d666f64b77184a008a653cadd4f7ae8886ddc5d65ac42c1bb9094506692ee12c

    • SHA512

      0a47d75e34dfc5e892afc555937f4e0fdca1959ae8068ff21ee60817e3fb65a82e89c283063c18678ee67630b48104ba4bef48a019afcbc52ba8326d28588f7a

    • SSDEEP

      12288:dMrEy90D0NA0H7Gae/4IC50pCCHGN0PLvYMXiYQbDL6gyBEK+wB7qkZeMin:tyWiaaewIsgCQGIgYD/H+wkkQMM

    • Detect Mystic stealer payload

    • Detected google phishing page

    • Mystic

      Mystic is an infostealer written in C++.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks