Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2024, 01:14

General

  • Target
    n9yk1.exe
  • Size 168KB
  • Sample240531-bln39aae56
  • SHA256 61ee5396f128bb916b617881499d2fe508406f727174c7408b35420b672c2983
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\n9yk1.exe
    "C:\Users\Admin\AppData\Local\Temp\n9yk1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Windows\SysWOW64\defraglanes.exe
      "C:\Windows\SysWOW64\defraglanes.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3576

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/1412-4-0x0000000000BC0000-0x0000000000BCF000-memory.dmp

        memory/1412-0-0x0000000000BC0000-0x0000000000BCF000-memory.dmp

        memory/1412-5-0x0000000000BB0000-0x0000000000BBF000-memory.dmp

        memory/1412-6-0x0000000000BD0000-0x0000000000BF0000-memory.dmp

        memory/1412-14-0x0000000000190000-0x00000000001BB000-memory.dmp

        memory/1412-15-0x0000000000BB0000-0x0000000000BBF000-memory.dmp

        memory/3576-11-0x0000000001860000-0x000000000186F000-memory.dmp

        memory/3576-7-0x0000000001860000-0x000000000186F000-memory.dmp

        memory/3576-13-0x0000000002F60000-0x0000000002F80000-memory.dmp

        memory/3576-12-0x0000000001460000-0x000000000146F000-memory.dmp

        memory/3576-16-0x0000000001460000-0x000000000146F000-memory.dmp