Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 14:53

General

  • Target

    file.exe

  • Size

    365KB

  • MD5

    4039b8b64e45056eaabd6b051d56c4d3

  • SHA1

    466e305ba81a1b1b755c7065f07d8e06e61a5f02

  • SHA256

    e520b22a1beaa0fed00c3f72263ae9b0037bdd568bf0792199e027b6a5b20c9f

  • SHA512

    4b91a7c28b477411340f0fe54e16b60942ece8df276344eecc59d6628547818f09ab9885ebf5ada36df0f2b1f54278c1d7daabaf7d2a1cf973438454e2a0ecb5

  • SSDEEP

    6144:AJKjEr2jicP5iOo2T8VrSd/sUAOeUl4Ta/tNGsvW7CvoMv8i3XU0Yr71Sa:AJKqqiG59ou8UBU7CvDL3E0s71Sa

Score
10/10

Malware Config

Signatures

  • Detect Mystic stealer payload 6 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 21 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:1724
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 196
        3⤵
        • Program crash
        PID:2748

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2692-0-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2692-1-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2692-2-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2692-3-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2692-5-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2692-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2692-4-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2692-7-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2692-9-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2692-11-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB