Analysis

  • max time kernel
    134s
  • max time network
    147s
  • 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 04:57

General

  • Target

    3852ed3843fd500abf880ec525bf190281d80b78d58b25510fc166214b56dbaa.exe

  • Size

    700KB

  • MD5

    3fa9577e900029040fa402dac02a7895

  • SHA1

    961baff9331ac40dd9bc8d55fd420663fc78e935

  • SHA256

    3852ed3843fd500abf880ec525bf190281d80b78d58b25510fc166214b56dbaa

  • SHA512

    69f98ddfb9791ee512f0af21524e209f5a43fa57044c20676c9649b11ca7fd1d884308410dbe86e9fd1fc52d50568c4f2547b7366c833190430f3d502cca6624

  • SSDEEP

    6144:MSvGAafgBMniUwluzlcy/XVucQ5d8tU25CbSyadSxbXuvfz:NGfg2i8VucQ5StybFad4Cz

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\3852ed3843fd500abf880ec525bf190281d80b78d58b25510fc166214b56dbaa.exe
    "C:\Users\Admin\AppData\Local\Temp\3852ed3843fd500abf880ec525bf190281d80b78d58b25510fc166214b56dbaa.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4624
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2800
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:3524
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 296
          2⤵
          • Program crash
          PID:4392
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4624 -ip 4624
        1⤵
          PID:940

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3524-0-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/3524-1-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/3524-2-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/3524-3-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/3524-4-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB