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Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10-1703_x64
  • resource
    win10-20230831-en
  • resource tags

    arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/09/2023, 11:03

General

  • Target

    65164c794a8ff837819780d3aff0c049b05942553c472d274dcf40b02b19306e.exe

  • Size

    356KB

  • MD5

    c20b702aa78e2fafd1347d5b5865d722

  • SHA1

    8c98c35d26a1d5b79502db201fec41d88465ee40

  • SHA256

    65164c794a8ff837819780d3aff0c049b05942553c472d274dcf40b02b19306e

  • SHA512

    6e8923212f82d9bed7a6d284c06ece51d196731710364c71cd0515b39caceb706966bc65c7497d84d21c3e3199873022667d2f7129fb7b627b2c489b9118dc1c

  • SSDEEP

    6144:ZqTeW/s5GqrO5aXnfEGIXWPvZAO3yCHDMA4vYWwXiruORVs0BC+:RmcGqrOk86xxDMRvSmuOTs0BC+

Score
10/10

Malware Config

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\65164c794a8ff837819780d3aff0c049b05942553c472d274dcf40b02b19306e.exe
    "C:\Users\Admin\AppData\Local\Temp\65164c794a8ff837819780d3aff0c049b05942553c472d274dcf40b02b19306e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2440
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 140
        2⤵
        • Program crash
        PID:3164

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2440-0-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2440-3-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2440-4-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2440-5-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/2440-6-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB