Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 14:11

General

  • Target
    f66bd3ba1b2b9190f924031ebb2346338df2e26c189850ee3237ea80adc898eb.exe
  • Size 3.8MB
  • Sample260810-rhryqszhlb
  • SHA256 f66bd3ba1b2b9190f924031ebb2346338df2e26c189850ee3237ea80adc898eb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 7.2.6 Pro

Botnet
  • CAMRY

C2
  • 209.127.35.195:3533

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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

    Tho-G437VW

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Family: Remcos

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f66bd3ba1b2b9190f924031ebb2346338df2e26c189850ee3237ea80adc898eb.exe
    "C:\Users\Admin\AppData\Local\Temp\f66bd3ba1b2b9190f924031ebb2346338df2e26c189850ee3237ea80adc898eb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2884

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        logs.dat

        • Path C:\ProgramData\remcos\logs.dat
        • Size 144B
        • SHA256 72044d4e512538b19bad72415c1b10746ab28b52e4f5a17c14173fc2b0a559ce
        • MD5 SHA1 SHA512 TLSH

        memory/2884-7-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-2-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-3-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-4-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-0-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-8-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-10-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-14-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-1-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-15-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-27-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-21-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-20-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-28-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-33-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-34-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-39-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-41-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-46-0x0000000000500000-0x000000000058D000-memory.dmp

        memory/2884-47-0x0000000000500000-0x000000000058D000-memory.dmp