Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/11/2026, 08:18

General

  • Target
    ace049474dd4d70b413d3d75835505d897c90f4d440a84510924a9da233df20a.exe
  • Size 1.2MB
  • Sample261109-j7f9jav13r
  • SHA256 ace049474dd4d70b413d3d75835505d897c90f4d440a84510924a9da233df20a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 7.3.1 Pro

Botnet
  • RemoteHost

C2
  • 46.183.222.106:2404

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-767GE7

  • 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
  • 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.

  • 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 WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ace049474dd4d70b413d3d75835505d897c90f4d440a84510924a9da233df20a.exe
    "C:\Users\Admin\AppData\Local\Temp\ace049474dd4d70b413d3d75835505d897c90f4d440a84510924a9da233df20a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:472
    • C:\Users\Admin\AppData\Local\Temp\ace049474dd4d70b413d3d75835505d897c90f4d440a84510924a9da233df20a.exe
      "C:\Users\Admin\AppData\Local\Temp\ace049474dd4d70b413d3d75835505d897c90f4d440a84510924a9da233df20a.exe"
      2⤵
      • Reads the TCP/IP host and domain name from the registry
      PID:4676

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/472-6-0x00000000747E0000-0x0000000074F9C000-memory.dmp

        memory/472-12-0x0000000009F80000-0x000000000A44C000-memory.dmp

        memory/472-2-0x0000000005A80000-0x000000000603A000-memory.dmp

        memory/472-3-0x00000000054C0000-0x0000000005552000-memory.dmp

        memory/472-4-0x0000000005570000-0x000000000557A000-memory.dmp

        memory/472-5-0x00000000056B0000-0x000000000574C000-memory.dmp

        memory/472-8-0x00000000747F2000-0x00000000747F3000-memory.dmp

        memory/472-0-0x00000000747F2000-0x00000000747F3000-memory.dmp

        memory/472-1-0x0000000000870000-0x00000000009AC000-memory.dmp

        memory/472-9-0x00000000747E0000-0x0000000074F9C000-memory.dmp

        memory/472-10-0x0000000009450000-0x0000000009518000-memory.dmp

        memory/472-11-0x0000000009A50000-0x0000000009F7C000-memory.dmp

        memory/472-7-0x0000000005A40000-0x0000000005A58000-memory.dmp

        memory/472-18-0x00000000747E0000-0x0000000074F9C000-memory.dmp

        memory/4676-14-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-15-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-16-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-13-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-19-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-17-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-20-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-21-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-22-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-23-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-26-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-25-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-27-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4676-29-0x0000000000400000-0x0000000000490000-memory.dmp