Analysis

  • max time kernel
    161s
  • max time network
    171s
  • 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, 22:19

General

  • Target

    f6116442a2973862c838effc2b1296f0435e1233caf64c32c0d3ae9feb9d2834_JC.exe

  • Size

    695KB

  • MD5

    ce0aa245546b4388c31e265389630022

  • SHA1

    45a16a59a2047b88942afe8656e439bd18242c37

  • SHA256

    f6116442a2973862c838effc2b1296f0435e1233caf64c32c0d3ae9feb9d2834

  • SHA512

    c9d1f4170c06cf59a2c20f310efbb7c21c052d1f5d494a06e5d4ad92e2c519d16e9641c36f0c0a4193daf1f0fec1ce535930f0b1986b2b22a3d2f8fc8de734c2

  • SSDEEP

    12288:9P/gohZVucQ5qfICJSHSsPe5A96RPYw9l:dgQ7pJCSsPEW4

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\f6116442a2973862c838effc2b1296f0435e1233caf64c32c0d3ae9feb9d2834_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\f6116442a2973862c838effc2b1296f0435e1233caf64c32c0d3ae9feb9d2834_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4480
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2360
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:1756
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 280
          2⤵
          • Program crash
          PID:4372
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4480 -ip 4480
        1⤵
          PID:1668

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/1756-0-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/1756-1-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/1756-2-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/1756-3-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB

              • memory/1756-4-0x0000000000400000-0x000000000042F000-memory.dmp

                Filesize

                188KB