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Analysis

  • max time kernel
    138s
  • max time network
    146s
  • 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, 21:49

General

  • Target

    34a337ff53f7c7c7d35351ba65e7a0a52d60aab36398fbd17ee6d3ca1bbbeb83.exe

  • Size

    396KB

  • MD5

    cad9825c418c43689417ecb32cd258f1

  • SHA1

    85a1c7fe4e6f7b180888314d4a7dc5f9c1ce5b80

  • SHA256

    34a337ff53f7c7c7d35351ba65e7a0a52d60aab36398fbd17ee6d3ca1bbbeb83

  • SHA512

    a573945e422f269477ba401c17ec5a5a5ad2a92174e0109e03bd351fc3fa4e5ed01873c34a50b4565b655b2747bf7a0cf41402230afc70461b2d43b7e0c0379b

  • SSDEEP

    6144:uNMKhUOqW5XJ6EDOpvOCm5MNuAODA9ajTp1w6lfK9VYNbQTeqwh:uN1dqW5sEe2uuNA9ajd1w6lK9+Nb+wh

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\34a337ff53f7c7c7d35351ba65e7a0a52d60aab36398fbd17ee6d3ca1bbbeb83.exe
    "C:\Users\Admin\AppData\Local\Temp\34a337ff53f7c7c7d35351ba65e7a0a52d60aab36398fbd17ee6d3ca1bbbeb83.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:3852
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:5036
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 236
          2⤵
          • Program crash
          PID:1484
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4912 -ip 4912
        1⤵
          PID:4808

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/5036-0-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/5036-1-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/5036-2-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/5036-3-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/5036-4-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB

        • memory/5036-5-0x0000000000400000-0x000000000042C000-memory.dmp

          Filesize

          176KB