Overview

overview

10

Static

static

10

203E5068C0...4D.exe

windows10-2004-x64

10

203E5068C0...4D.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • 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
    31/10/2026, 13:55

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General

  • Target
    203E5068C0614A7D5099CC853C31414D.exe
  • Size 524KB
  • Sample261031-q8aayays2k
  • SHA256 17b3d8ae0bfb3e6a091a4741615186bf66bf7d0255850a7e83c0169e8dac59f0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
27016discoveryremcospersistenceratsuricata

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • 27016

C2

  • 196.251.122.91:27016

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    inmngs.exe

  • copy_folder

    Config

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    TUE738-9ATBPC

  • 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.

    ratremcos
  • Suricata alert: REMCOS RAT Malware Inbound C2 Communication 7 IoCs

    Network activity triggered a Suricata alert

    suricataremcos
  • Suricata alert: REMCOS RAT Malware Outbound C2 Communication 8 IoCs

    Network activity triggered a Suricata alert

    suricataremcos
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • 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.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\203E5068C0614A7D5099CC853C31414D.exe
    "C:\Users\Admin\AppData\Local\Temp\203E5068C0614A7D5099CC853C31414D.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Users\Admin\AppData\Roaming\Config\inmngs.exe
      "C:\Users\Admin\AppData\Roaming\Config\inmngs.exe"
      2⤵
      • Suricata alert: REMCOS RAT Malware Inbound C2 Communication
      • Suricata alert: REMCOS RAT Malware Outbound C2 Communication
      • Executes dropped EXE
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:4124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        inmngs.exe
        • Path C:\Users\Admin\AppData\Roaming\Config\inmngs.exe
        • Size 524KB
        • SHA256 17b3d8ae0bfb3e6a091a4741615186bf66bf7d0255850a7e83c0169e8dac59f0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download