Analysis

  • max time kernel
    156s
  • max time network
    176s
  • 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 01:11

General

  • Target

    d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe

  • Size

    364KB

  • MD5

    80852e1ef80a7c4eb56a78554be11a37

  • SHA1

    ae5f358ddb1c01668d02ade390a805f0c1ed209d

  • SHA256

    d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729

  • SHA512

    5d52831352b9b0026b3fb68a497ae919cd49ece58bc46908bd3095e9fd5ca268940004d76bba4fe988543b7618900e1174f468501d7472ac65cc873391aaa1ba

  • SSDEEP

    6144:qzc46fuYXChoQTjlFgLuCY1dRuAO6T4ozYIUv2wg9ct1U5B5gjhAsw8y0:qZYzXChdTbv1buE4uzFwg9ctiBq1w8y

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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe
    "C:\Users\Admin\AppData\Local\Temp\d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3600
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:908
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:3892
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 236
          2⤵
          • Program crash
          PID:4940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3600 -ip 3600
        1⤵
          PID:1976

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3892-0-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/3892-1-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/3892-2-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/3892-3-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/3892-4-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB