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Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2023, 20:38

General

  • Target

    bfee209e1db1e4d79404c0e406b885323fbc76932df9b2c7d790687bd9d58c51_JC.exe

  • Size

    276KB

  • MD5

    4f7257bf7a15305d79286d0825c677fd

  • SHA1

    cd9c78a7c46407169c93068dc1e53ebfa57f4ab4

  • SHA256

    bfee209e1db1e4d79404c0e406b885323fbc76932df9b2c7d790687bd9d58c51

  • SHA512

    1b7af0f6db363cf43214a1d41597519850f93306ed1c9195f88b0d118aa7cdff07f42cbba4bc69294221a7164a6287e04872358680c25bf49836fcf8136413c5

  • SSDEEP

    6144:WhX0644xW4P8t64FOI9mt0qYnOLWEbr5fVVM4Ej:We644xWMI9mQkrxmj

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\bfee209e1db1e4d79404c0e406b885323fbc76932df9b2c7d790687bd9d58c51_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\bfee209e1db1e4d79404c0e406b885323fbc76932df9b2c7d790687bd9d58c51_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2132
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4108
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 272
        2⤵
        • Program crash
        PID:2164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2132 -ip 2132
      1⤵
        PID:4012

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4108-0-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/4108-1-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/4108-2-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/4108-3-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/4108-4-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB