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Analysis

  • max time kernel
    137s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 20:46

General

  • Target

    1319d7501351f1023273cda386fbde4dea62cb7de9b3a2a5b38f5e7f51407191.exe

  • Size

    364KB

  • MD5

    a77a497f68f991f18240a4968f3b8521

  • SHA1

    9bf8b5803f7224a3d66d904d205c18ac64aa7cf6

  • SHA256

    1319d7501351f1023273cda386fbde4dea62cb7de9b3a2a5b38f5e7f51407191

  • SHA512

    50e4f3d68b48e975fcc0d63997cea85b3287a279becc35bf4244744f5f9ec51bed9c85f8b7a6b23a51dbeca41969558e87d3d8bd2954568d82cfb5ee0a232cd6

  • SSDEEP

    6144:iy46fuYXChoQTjlFgLuCY1dRuAOCHuH2yiZwyZwZxhXmXXXXXXXR59yw8y0:iXYzXChdTbv1buNiZwDZ7XOnnnRnyw8y

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 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1319d7501351f1023273cda386fbde4dea62cb7de9b3a2a5b38f5e7f51407191.exe
    "C:\Users\Admin\AppData\Local\Temp\1319d7501351f1023273cda386fbde4dea62cb7de9b3a2a5b38f5e7f51407191.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:3940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 236
        2⤵
        • Program crash
        PID:892
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2340 -ip 2340
      1⤵
        PID:4132

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3940-0-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/3940-1-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/3940-2-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/3940-3-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/3940-4-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB

      • memory/3940-5-0x0000000000400000-0x000000000042C000-memory.dmp

        Filesize

        176KB