Analysis

  • max time kernel
    128s
  • max time network
    137s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23/09/2023, 15:57

General

  • Target

    699354ad250ca74ee401725e74169d41345f9687a913dc6781a089d41c9e586f.exe

  • Size

    364KB

  • MD5

    609bf2e449b0d245190dbd815a96c85f

  • SHA1

    39ffa8b49bec5cb4850b1279ccce9661aec31c67

  • SHA256

    699354ad250ca74ee401725e74169d41345f9687a913dc6781a089d41c9e586f

  • SHA512

    be4b8a450bbe32be850d5e1fc6b50221a3767be0f132224f7a3fae0aae7038dcaa47849c0f4053ed82731764681592b8f7808704ff944c6c12477664e46070d0

  • SSDEEP

    6144:OF46fuYXChoQTjlFgLuCY1dRuAO+yvrswXNsR2VLCBIZbw8y0:OyYzXChdTbv1buHvAAqRA/w8y

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\699354ad250ca74ee401725e74169d41345f9687a913dc6781a089d41c9e586f.exe
    "C:\Users\Admin\AppData\Local\Temp\699354ad250ca74ee401725e74169d41345f9687a913dc6781a089d41c9e586f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4480
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2872
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 212
        2⤵
        • Program crash
        PID:3280

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2872-0-0x0000000000400000-0x000000000042C000-memory.dmp

            Filesize

            176KB

          • memory/2872-3-0x0000000000400000-0x000000000042C000-memory.dmp

            Filesize

            176KB

          • memory/2872-4-0x0000000000400000-0x000000000042C000-memory.dmp

            Filesize

            176KB

          • memory/2872-5-0x0000000000400000-0x000000000042C000-memory.dmp

            Filesize

            176KB

          • memory/2872-6-0x0000000000400000-0x000000000042C000-memory.dmp

            Filesize

            176KB