Analysis

  • max time kernel
    188s
  • max time network
    219s
  • 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 19:27

General

  • Target

    b8d2e06474042a1100affefeea7f773f0e3cef79b3ae0dcdd91b70bf2787ff43.exe

  • Size

    364KB

  • MD5

    5d9d5a2813ecc735b2d14bf713d1d3d2

  • SHA1

    3ace9b76afff0144385f0f3dff38beb8b55e733a

  • SHA256

    b8d2e06474042a1100affefeea7f773f0e3cef79b3ae0dcdd91b70bf2787ff43

  • SHA512

    a58c183421e91ef47a29ba3826dac3f93b8b85bd8444159c2461a2c50e342ea1f1b25f7be28f72e270ade53c7136dfeccb67075d74c7694f76511d957b3362d3

  • SSDEEP

    6144:/VXAxlt3fuPgyxhV5dAOILRScnYqgljBrwpoPGCH:/2xltWTSLR6qgvwQGCH

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\b8d2e06474042a1100affefeea7f773f0e3cef79b3ae0dcdd91b70bf2787ff43.exe
    "C:\Users\Admin\AppData\Local\Temp\b8d2e06474042a1100affefeea7f773f0e3cef79b3ae0dcdd91b70bf2787ff43.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:532
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2600
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 532 -s 272
        2⤵
        • Program crash
        PID:2412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 532 -ip 532
      1⤵
        PID:3604

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2600-0-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2600-1-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2600-2-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2600-3-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB

      • memory/2600-4-0x0000000000400000-0x0000000000428000-memory.dmp

        Filesize

        160KB