Analysis

  • max time kernel
    151s
  • max time network
    160s
  • 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 01:16

General

  • Target

    file.exe

  • Size

    364KB

  • MD5

    10145e84c5872f8dd2576296266abb98

  • SHA1

    3ccc002228a7fd2032922c65073f06b93a77fd60

  • SHA256

    f648e7461ffce908e516ff0aa05432a3ecbd0f7d38097f86cafbca18dd34c276

  • SHA512

    ccb65287c4547e8f86cc6057391b2c558a42207469bdb20716590786a0439a2fe6ad51bcb49e2f10348cfb97a3eada9af950b3471862e3f254b8025bddf29027

  • SSDEEP

    6144:gr46fuYXChoQTjlFgLuCY1dRuAO84uGckTJGiiN/MP1K6w8y0:g0YzXChdTbv1buBuGcKsiipL6w8y

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:220
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:5108
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 260
        2⤵
        • Program crash
        PID:2164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 220 -ip 220
      1⤵
        PID:4852

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/5108-0-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/5108-1-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/5108-2-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/5108-3-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/5108-4-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB