Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    11/11/2026, 02:39

General

  • Target
    ratonClient.exe
  • Size 2.8MB
  • Sample261111-c5ffwstt3l
  • SHA256 1dd4583041678750db57c1ddc12ee8ee6d0894333200cf816af250cbcacf1f78
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • ratonrat

Version
  • Free

C2
  • h5yy5tyq34t.localto.net:5101

Mutex
  • 5w2RH8MYbGDAOxcz2H7PaXg

Attributes
  • assist

    false

  • box

    false

  • box_icon

    No icon

  • box_msg

    Hello, i'm the description of your raton client message box

  • box_title

    Hello, im a title for your message box

  • defender

    false

  • delay

    0

  • hide_file

    false

  • open_website

    false

  • process_critical

    false

  • raw

    silly21

  • reconnect

    3

  • startup

    false

  • tag

    Infected

  • uac

    false

  • vm

    false

  • website

    https://t.me/sillyisafed

Signatures

  • Family: RatonRAT

    RatonRAT is an information stealer written in C#.

  • Detects RatonRAT payload 1 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ratonClient.exe
    "C:\Users\Admin\AppData\Local\Temp\ratonClient.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2088

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        naudio.wasapi.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\naudio.wasapi.dll
        • Size 176KB
        • SHA256 a05e371abf96195770ac4f84653d987d63731fed528e98c7fe0d10ce66e37d7e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        newtonsoft.json.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\newtonsoft.json.dll
        • Size 704KB
        • SHA256 f0c07af0e84d4dd4da4bd7823ba4535bc0481b3bf623ed40b659b68147a6bb75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        stuff.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\stuff.dll
        • Size 12KB
        • SHA256 d8ee0fc96ce8de2e37bc8fdc051da7c1852b9a510270e663ba17281de23f049b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        system.buffers.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\system.buffers.dll
        • Size 20KB
        • SHA256 accccfbe45d9f08ffeed9916e37b33e98c65be012cfff6e7fa7b67210ce1fefb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2088-54-0x00000288A9FC0000-0x00000288A9FE2000-memory.dmp

        memory/2088-51-0x00000288AA030000-0x00000288AA0E4000-memory.dmp

        memory/2088-0-0x000002888DA20000-0x000002888DCF6000-memory.dmp

        memory/2088-56-0x00000288A9FB0000-0x00000288A9FBA000-memory.dmp

        memory/2088-45-0x00000288A9A30000-0x00000288A9A3A000-memory.dmp

        memory/2088-63-0x00000288AA0F0000-0x00000288AA10A000-memory.dmp

        memory/2088-1-0x00000288A9AA0000-0x00000288A9AB0000-memory.dmp

        memory/2088-60-0x00000288AA130000-0x00000288AA162000-memory.dmp

        memory/2088-64-0x00000288A9AA0000-0x00000288A9AB0000-memory.dmp