Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 06:00

General

  • Target
    45d2774e85ef19ded1b6a9dfcae50c06274ae0c387a7c36933816287437c5d62.exe
  • Size 474KB
  • Sample260802-gqechawbrc
  • SHA256 45d2774e85ef19ded1b6a9dfcae50c06274ae0c387a7c36933816287437c5d62
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 3.8.0 Pro

Botnet
  • $100 MILLION

C2
  • craekuro.duckdns.org:1950

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-YHG91Z

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Family: Remcos

    Remcos is a closed-source remote control and surveillance software.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45d2774e85ef19ded1b6a9dfcae50c06274ae0c387a7c36933816287437c5d62.exe
    "C:\Users\Admin\AppData\Local\Temp\45d2774e85ef19ded1b6a9dfcae50c06274ae0c387a7c36933816287437c5d62.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:3968

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        logs.dat

        • Path C:\ProgramData\remcos\logs.dat
        • Size 144B
        • SHA256 33b4681d01587be2e9bcbf882019c4dc8754492a2462b0a6a1529f08959d60f3
        • MD5 SHA1 SHA512 TLSH

        memory/3968-0-0x0000000000580000-0x0000000000602000-memory.dmp

        memory/3968-1-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-2-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-5-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-6-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-7-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-8-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-9-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-10-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-12-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-13-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-14-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-15-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-16-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-17-0x0000000000580000-0x0000000000602000-memory.dmp

        memory/3968-18-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-20-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-21-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-22-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-23-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-24-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-25-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-27-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-28-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-29-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-30-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-31-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-34-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-35-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-36-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-37-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-38-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-40-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-41-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-42-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-43-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-44-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-46-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-48-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-49-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-50-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-51-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-53-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-54-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-55-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-56-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-57-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-58-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-61-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-62-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-63-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-64-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-65-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-67-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-68-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-69-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-70-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-71-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-74-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-75-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-76-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-77-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-78-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-79-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-81-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-82-0x0000000000770000-0x00000000007EF000-memory.dmp

        memory/3968-83-0x0000000000770000-0x00000000007EF000-memory.dmp