Analysis

  • max time kernel
    118s
  • max time network
    127s
  • 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, 15:53

General

  • Target

    77ce53ba6cd7ae747786057130087d49b73e48906609d688b9909a61337f20bb.exe

  • Size

    364KB

  • MD5

    bc70697fb5b6d1178fcd6143410f959c

  • SHA1

    5edac0fd99159c37eb4b97eea60742690c64eab2

  • SHA256

    77ce53ba6cd7ae747786057130087d49b73e48906609d688b9909a61337f20bb

  • SHA512

    bcdece044c25afcafcaf1bf89fcfeb328231ad51c2bf42cf9096fb90fc8d30a20e30aeb25f31d3727547d2494af47aed397bc6af05bec3c2620e2a8d2d8dcb6e

  • SSDEEP

    6144:N/46fuYXChoQTjlFgLuCY1dRuAO9iu5pNqvUqrzo7Kj0bkq0vd1q8w8y0:NwYzXChdTbv1bu6u5pNqvdvq6l48w8y

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\77ce53ba6cd7ae747786057130087d49b73e48906609d688b9909a61337f20bb.exe
    "C:\Users\Admin\AppData\Local\Temp\77ce53ba6cd7ae747786057130087d49b73e48906609d688b9909a61337f20bb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1168
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4572
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 216
        2⤵
        • Program crash
        PID:4652

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • memory/4572-0-0x0000000000400000-0x000000000042C000-memory.dmp

            Filesize

            176KB

          • memory/4572-3-0x0000000000400000-0x000000000042C000-memory.dmp

            Filesize

            176KB

          • memory/4572-4-0x0000000000400000-0x000000000042C000-memory.dmp

            Filesize

            176KB

          • memory/4572-5-0x0000000000400000-0x000000000042C000-memory.dmp

            Filesize

            176KB

          • memory/4572-6-0x0000000000400000-0x000000000042C000-memory.dmp

            Filesize

            176KB