Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2023, 10:30

General

  • Target
    SecuriteInfo.com.Win32.Evo-gen.15245.3227.exe
  • Size 380KB
  • Sample230925-mjs5zaec7y
  • SHA256 e61135fdbe0b5b2642016b836277f9462e898854c3e58b812e0553ea70cd80c0
  • MD5 SHA1 SHA512 SSDEEP
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\SecuriteInfo.com.Win32.Evo-gen.15245.3227.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.15245.3227.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3296
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4504
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 260
        2⤵
        • Program crash
        PID:4364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3296 -ip 3296
      1⤵
        PID:4260

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/4504-0-0x0000000000400000-0x0000000000428000-memory.dmp

            memory/4504-1-0x0000000000400000-0x0000000000428000-memory.dmp

            memory/4504-2-0x0000000000400000-0x0000000000428000-memory.dmp

            memory/4504-3-0x0000000000400000-0x0000000000428000-memory.dmp

            memory/4504-4-0x0000000000400000-0x0000000000428000-memory.dmp