Analysis

  • max time kernel
    169s
  • max time network
    234s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2023, 05:33

General

  • Target

    9640f7421ebad9f591441d41a16fb910fac047c08faa4e9f8ce809905324ae56.exe

  • Size

    700KB

  • MD5

    dfb628f39f67509654f6112c851be687

  • SHA1

    4c39c7e7d0bf3b02473b38ef6a0cbcdf1ffc816d

  • SHA256

    9640f7421ebad9f591441d41a16fb910fac047c08faa4e9f8ce809905324ae56

  • SHA512

    711cc8d3b317d1d6fdb81183ac67092ded06dbe172c4e509097a5630945ffef91b78990ec44491ba10d5606c0f1210fa294227c893b0c075386d115660d55ee1

  • SSDEEP

    6144:x6vGALXgBEIy8wluzNcq/PVucQpRGelJylH0WfYMvfr:sHXgFysVucQpRdlJmH/fFr

Score
10/10

Malware Config

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

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\9640f7421ebad9f591441d41a16fb910fac047c08faa4e9f8ce809905324ae56.exe
    "C:\Users\Admin\AppData\Local\Temp\9640f7421ebad9f591441d41a16fb910fac047c08faa4e9f8ce809905324ae56.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:1680
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 152
        2⤵
        • Program crash
        PID:1548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4988 -ip 4988
      1⤵
        PID:2780

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1680-0-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/1680-1-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/1680-2-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/1680-3-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/1680-4-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB