Analysis

  • max time kernel
    59s
  • max time network
    4s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/03/2026, 22:50

General

  • Target
    add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362.exe
  • Size 5.4MB
  • Sample260324-2skyaagw31
  • SHA256 add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 5.3.0 Pro

Botnet
  • RemoteHost

C2
  • ahmedahmed.ddns.net:6426

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

    Rmc-SEVL3E

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

  • Remcos family
  • 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\add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362.exe
    "C:\Users\Admin\AppData\Local\Temp\add4e98cc15e29600db440016851b23dc60db1bd26a75adab1a95cee3c1ae362.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4660

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        logs.dat

        • Path C:\ProgramData\remcos\logs.dat
        • Size 144B
        • SHA256 e774a7e946d82520991b16b3c892cce68ee34f3310d29843b9e3acae527d3b21
        • MD5 SHA1 SHA512 TLSH

        memory/4660-4-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

        memory/4660-3-0x00000000010B0000-0x00000000011FD000-memory.dmp

        memory/4660-2-0x0000000000400000-0x000000000098C000-memory.dmp

        memory/4660-6-0x0000000000400000-0x000000000098C000-memory.dmp

        memory/4660-16-0x0000000000400000-0x000000000098C000-memory.dmp