Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-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.

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

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 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⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3220
    • 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:3556
    • C:\Users\Admin\AppData\Local\Temp\bf792c9bffc98f54c084d5934dbf6c7488fab61c861d3ec4fa51c6445a924f1b.exe
      C:\Users\Admin\AppData\Local\Temp\bf792c9bffc98f54c084d5934dbf6c7488fab61c861d3ec4fa51c6445a924f1b.exe
      2⤵
        PID:4576

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          __PSScriptPolicyTest_eeoefuht.lq3.psm1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eeoefuht.lq3.psm1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/3220-6-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3220-8-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3220-3-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3220-4-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3220-5-0x00000254733C0000-0x00000254733E0000-memory.dmp

          memory/3220-20-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3220-7-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3220-2-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3220-9-0x0000025475850000-0x0000025475932000-memory.dmp

          memory/3220-10-0x0000025475E60000-0x0000025476388000-memory.dmp

          memory/3220-11-0x0000025476390000-0x000002547685C000-memory.dmp

          memory/3220-1-0x000002546F8D0000-0x000002546FA14000-memory.dmp

          memory/3220-13-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3220-0-0x00007FFE112BF000-0x00007FFE112C0000-memory.dmp

          memory/3556-19-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-28-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-15-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-14-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-21-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-22-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-23-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-24-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-25-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-26-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-27-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-18-0x000002682FAE0000-0x000002682FB02000-memory.dmp

          memory/3556-29-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-32-0x000002682FB70000-0x000002682FB8E000-memory.dmp

          memory/3556-34-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-33-0x000002682FB90000-0x000002682FC42000-memory.dmp

          memory/3556-39-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-35-0x000002682FC50000-0x000002682FC5A000-memory.dmp

          memory/3556-36-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/3556-37-0x00007FFE11130000-0x00007FFE11AD4000-memory.dmp

          memory/4576-12-0x0000000140000000-0x00000001400AF000-memory.dmp