Analysis

  • max time kernel
    150s
  • max time network
    166s
  • 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, 00:28

General

  • Target

    fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe

  • Size

    364KB

  • MD5

    1077157bf63eee9b2c0925865ed4d635

  • SHA1

    f5543d8d0b3f0f5c72a68be552737eed1e0c6be0

  • SHA256

    fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967

  • SHA512

    93a645c2b6da3b8aa878cc1e86607ac0c4b710424f5f0ca30a3480a8b1c911205fd0f75195cdf0a5a6d20f613f369e4c847d59a27755423888bc6f2e21d34443

  • SSDEEP

    6144:gi46fuYXChoQTjlFgLuCY1dRuAOITU9jjdfBC/OXoeQI5TfO4oKR3o8MMw8y0:gnYzXChdTbv1bu/9HGOf5oKR3oVMw8y

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\fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe
    "C:\Users\Admin\AppData\Local\Temp\fdceb39a8719636afe732c6a5894dcdf1a305b8dde628ac3c4c3a1d625b54967.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3212
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:5016
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3212 -s 260
        2⤵
        • Program crash
        PID:908
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3212 -ip 3212
      1⤵
        PID:736

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/5016-0-0x0000000000400000-0x000000000042C000-memory.dmp

              Filesize

              176KB

            • memory/5016-2-0x0000000000400000-0x000000000042C000-memory.dmp

              Filesize

              176KB

            • memory/5016-1-0x0000000000400000-0x000000000042C000-memory.dmp

              Filesize

              176KB

            • memory/5016-3-0x0000000000400000-0x000000000042C000-memory.dmp

              Filesize

              176KB

            • memory/5016-4-0x0000000000400000-0x000000000042C000-memory.dmp

              Filesize

              176KB