Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/10/2026, 16:18

General

  • Target
    bf792c9bffc98f54c084d5934dbf6c7488fab61c861d3ec4fa51c6445a924f1b.exe
  • Size 1.3MB
  • Sample261014-tr655agh59
  • SHA256 bf792c9bffc98f54c084d5934dbf6c7488fab61c861d3ec4fa51c6445a924f1b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 7.3.1 Pro

Botnet
  • TONERO

C2
  • 199.101.198.165:32043

  • 127.0.0.1:32043

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-3J4OZK

  • 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.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 1 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 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf792c9bffc98f54c084d5934dbf6c7488fab61c861d3ec4fa51c6445a924f1b.exe
    "C:\Users\Admin\AppData\Local\Temp\bf792c9bffc98f54c084d5934dbf6c7488fab61c861d3ec4fa51c6445a924f1b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5968
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\bf792c9bffc98f54c084d5934dbf6c7488fab61c861d3ec4fa51c6445a924f1b.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4320
    • C:\Users\Admin\AppData\Local\Temp\bf792c9bffc98f54c084d5934dbf6c7488fab61c861d3ec4fa51c6445a924f1b.exe
      C:\Users\Admin\AppData\Local\Temp\bf792c9bffc98f54c084d5934dbf6c7488fab61c861d3ec4fa51c6445a924f1b.exe
      2⤵
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious behavior: GetForegroundWindowSpam
      PID:3688

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        __PSScriptPolicyTest_tfwt5zl5.1bc.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tfwt5zl5.1bc.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/3688-56-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-40-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-112-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-111-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-110-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-108-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-107-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-104-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-103-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-11-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-15-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-102-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-16-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-19-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-14-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-13-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-12-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-100-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-99-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-30-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-32-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-33-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-34-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-37-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-36-0x00000197A7800000-0x00000197A79A9000-memory.dmp

        memory/3688-38-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-39-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-97-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-42-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-43-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-45-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-47-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-48-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-49-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-51-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-53-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-95-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-57-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-54-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-58-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-61-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-62-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-63-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-65-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-66-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-68-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-70-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-71-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-72-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-74-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-76-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-77-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-79-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-80-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-81-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-84-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-85-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-86-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-88-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-89-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-91-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-93-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/3688-94-0x0000000140000000-0x00000001400AF000-memory.dmp

        memory/4320-27-0x000001FE6C010000-0x000001FE6C032000-memory.dmp

        memory/5968-2-0x000001A9E2860000-0x000001A9E2880000-memory.dmp

        memory/5968-0-0x000001A9E0980000-0x000001A9E0AC4000-memory.dmp

        memory/5968-1-0x000001A9FB100000-0x000001A9FB110000-memory.dmp

        memory/5968-18-0x000001A9FB210000-0x000001A9FB3B9000-memory.dmp

        memory/5968-10-0x000001A9FB100000-0x000001A9FB110000-memory.dmp

        memory/5968-9-0x000001A9FB210000-0x000001A9FB3B9000-memory.dmp

        memory/5968-8-0x000001A9FE460000-0x000001A9FE92C000-memory.dmp

        memory/5968-7-0x000001A9FDF30000-0x000001A9FE458000-memory.dmp

        memory/5968-6-0x000001A9FC6B0000-0x000001A9FC792000-memory.dmp

        memory/5968-3-0x000001A9FB210000-0x000001A9FB3B9000-memory.dmp

        memory/5968-4-0x000001A9FB100000-0x000001A9FB110000-memory.dmp