Analysis

  • max time kernel
    127s
  • max time network
    131s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/10/2023, 08:55

General

  • Target

    625f46bebd89bacf69362cc16169ae401cc0cbf58766afea1588d9f690feb897.exe

  • Size

    276KB

  • MD5

    798c12022e50420bdd65803d916d9349

  • SHA1

    517f82f131a687ac6c22dfe38bb6e4db0885d2e1

  • SHA256

    625f46bebd89bacf69362cc16169ae401cc0cbf58766afea1588d9f690feb897

  • SHA512

    f5d7acd694f5c7d3f0d198d0baac08507cd939d7be577c5eee406b9d8d80da300d9bf9cf540af76749f3ad3d6c2456558d0673de4ec59b2a887a8670677ec8f5

  • SSDEEP

    6144:WhmdKajWpVP06+ZHnmWhC4WknnxrwYqrj:WMKajW2HmMntdcj

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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\625f46bebd89bacf69362cc16169ae401cc0cbf58766afea1588d9f690feb897.exe
    "C:\Users\Admin\AppData\Local\Temp\625f46bebd89bacf69362cc16169ae401cc0cbf58766afea1588d9f690feb897.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4972
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:5076
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:4756
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 144
          2⤵
          • Program crash
          PID:3980

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/4756-0-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/4756-4-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/4756-3-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/4756-5-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB

            • memory/4756-6-0x0000000000400000-0x0000000000428000-memory.dmp

              Filesize

              160KB