Analysis

  • max time kernel
    125s
  • max time network
    132s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/10/2023, 12:29

General

  • Target

    3eef8702ad0c0ca74a96b70e37147c47e2aaa0a8715b19d010e7a53dcedb991a.exe

  • Size

    1.8MB

  • MD5

    6e048dfe418439ad4638c111fd040b9a

  • SHA1

    2b73271dfac18451b5fd3478bebf8d6ed4eab815

  • SHA256

    3eef8702ad0c0ca74a96b70e37147c47e2aaa0a8715b19d010e7a53dcedb991a

  • SHA512

    a944088d6b2a317c14372c0385f0c8ad0cfe8afd609152ba3e9cf25deed7148464d17210b30d8cc5a65f24ee8c3abbaf70f3ac4ab4a0f3fd7700aa771f1b0c0a

  • SSDEEP

    12288:T0JbUyuJ4dXMJGdDQd19QyVeidvIpQpFBU26uBavV9X6a9Dhvhv6rCdTNl61n2Nq:yuJ4d8JGdDQd1vtdv7Dm6a9Dhvhi2

Score
10/10

Malware Config

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Signatures

  • Detect Mystic stealer payload 5 IoCs
  • 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\3eef8702ad0c0ca74a96b70e37147c47e2aaa0a8715b19d010e7a53dcedb991a.exe
    "C:\Users\Admin\AppData\Local\Temp\3eef8702ad0c0ca74a96b70e37147c47e2aaa0a8715b19d010e7a53dcedb991a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:5036
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 336
        2⤵
        • Program crash
        PID:4736

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/5036-0-0x0000000000400000-0x0000000000428000-memory.dmp

            Filesize

            160KB

          • memory/5036-3-0x0000000000400000-0x0000000000428000-memory.dmp

            Filesize

            160KB

          • memory/5036-4-0x0000000000400000-0x0000000000428000-memory.dmp

            Filesize

            160KB

          • memory/5036-5-0x0000000000400000-0x0000000000428000-memory.dmp

            Filesize

            160KB

          • memory/5036-6-0x0000000000400000-0x0000000000428000-memory.dmp

            Filesize

            160KB