Analysis

  • max time kernel
    129s
  • max time network
    132s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22/09/2023, 19:28

General

  • Target

    4e5d7eb2f76da8661f96cedf8e1a6f27d0633eafca383afe1578addc8af57b2d.exe

  • Size

    378KB

  • MD5

    ad9981c65fe9fcb833481b4c1da6ff1b

  • SHA1

    e36d03497c8acea5b92d0343fda5bcf8ee565c77

  • SHA256

    4e5d7eb2f76da8661f96cedf8e1a6f27d0633eafca383afe1578addc8af57b2d

  • SHA512

    b12a6b540736c0e7eca6b9c9a38278bdb6a5dd14782b4b0c179df41490b7e75c202a76c721be3d8978663b5136e13de8a370f35f101b2ad5364922e2eb8f5b30

  • SSDEEP

    6144:u55frpxdonyq4zaG2u5AO2eKV29A0Kkus/9nRFVJBN3BajVD6rcRbO6EsSU/2quY:uPrp0/9u5UeG29A0KkuSnRPJBNkj1D42

Score
10/10

Malware Config

Signatures

  • Mystic

    Mystic is an infostealer written in C++.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e5d7eb2f76da8661f96cedf8e1a6f27d0633eafca383afe1578addc8af57b2d.exe
    "C:\Users\Admin\AppData\Local\Temp\4e5d7eb2f76da8661f96cedf8e1a6f27d0633eafca383afe1578addc8af57b2d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4680
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2756
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 244
        2⤵
        • Program crash
        PID:2944

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2756-0-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB

          • memory/2756-4-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB

          • memory/2756-3-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB

          • memory/2756-5-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB

          • memory/2756-6-0x0000000000400000-0x000000000042F000-memory.dmp

            Filesize

            188KB