Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 22:55

General

  • Target

    d035a34860a07d51b18749715faac73cd7cfd5f64bd3b3278bca2c200f39fd49.exe

  • Size

    364KB

  • MD5

    b34cc83ce877a741ccfcdcd5276551fc

  • SHA1

    e197d7ccbefd15999b41dbd5c1dbde83d7411bed

  • SHA256

    d035a34860a07d51b18749715faac73cd7cfd5f64bd3b3278bca2c200f39fd49

  • SHA512

    72d54d57af89d64ed1d8900dd40b0cc9f8a6aa2b83c8a47725ba4d36f62d4788687224e64b3b0e6500a3eaf3fc4efd0e86bec58bd33b9015c5770b70c75e8ea4

  • SSDEEP

    6144:GM46fuYXChoQTjlFgLuCY1dRuAOi8qKXF71mMbVth5P+nLXj6OYriIh3bnM+O8OK:GVYzXChdTbv1buqLX2OYWIh3bnk8OswX

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\d035a34860a07d51b18749715faac73cd7cfd5f64bd3b3278bca2c200f39fd49.exe
    "C:\Users\Admin\AppData\Local\Temp\d035a34860a07d51b18749715faac73cd7cfd5f64bd3b3278bca2c200f39fd49.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:5092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 260
        2⤵
        • Program crash
        PID:4644
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1620 -ip 1620
      1⤵
        PID:748

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/5092-0-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/5092-1-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/5092-2-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/5092-3-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/5092-4-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB