Overview

overview

10

Static

static

10

99aef1dfe0...6c.exe

windows10-2004-x64

10

99aef1dfe0...6c.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    58s
  • max time network
    23s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 20:33

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General

  • Target
    99aef1dfe0704d3dacf4626107edfedd7107e145cbeb287b3a45f4f75c142e6c.exe
  • Size 132KB
  • Sample260728-zb4yqaxtbv
  • SHA256 99aef1dfe0704d3dacf4626107edfedd7107e145cbeb287b3a45f4f75c142e6c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
chinemeremdiscoveryremcosrat

Malware Config

Extracted

Family

  • remcos

Version

  • 2.2.2 Pro

Botnet

  • chinemerem

C2

  • remcoss.onmypc.org:3765

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    r-8ET8H0

  • 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.

    ratremcos
  • 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.

    discovery
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\99aef1dfe0704d3dacf4626107edfedd7107e145cbeb287b3a45f4f75c142e6c.exe
    "C:\Users\Admin\AppData\Local\Temp\99aef1dfe0704d3dacf4626107edfedd7107e145cbeb287b3a45f4f75c142e6c.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4980

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        logs.dat
        • Path C:\Users\Admin\AppData\Roaming\remcos\logs.dat
        • Size 79B
        • SHA256 0d1118766a19f984a568b99e850ef6d2ae42ce8361393470c3266cfa7415c834
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/4980-0-0x00000000000C0000-0x00000000000E2000-memory.dmp
        Download

        memory/4980-1-0x00000000000C0000-0x00000000000E2000-memory.dmp
        Download