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Analysis

  • max time kernel
    122s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 07:16

General

  • Target

    file.exe

  • Size

    700KB

  • MD5

    169ea2c57794dc69d9c869bddb6da795

  • SHA1

    fe6f42340e64099209aefd6c787d6423475a8b57

  • SHA256

    3d1a2b1b79e9874f189e7fe2f975bec1ee7304dd55cb36e65d9686950f4a7410

  • SHA512

    6a518c060da2f9d6766d461064bf36189701dbb53315bbc0c366c4e172b8adeb664c3f2b9ebfc66da738e42904e43eb4cfa5f0b2be1880d0a46d1cba25124d0f

  • SSDEEP

    6144:1SvGAafgBMniUwluzlcy/XVucQ5BH8MA5OZa8aUCID4Iij0wtvfz:gGfg2i8VucQ5BHiOZa8ad3ILw9z

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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:3064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2060 -s 92
        2⤵
        • Program crash
        PID:2736

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3064-0-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3064-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/3064-9-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3064-7-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3064-6-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3064-5-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3064-4-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3064-2-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3064-11-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3064-13-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3064-14-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3064-15-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB