Overview

overview

10

Static

static

3

_df42728a5...e9.exe

windows10-2004-x64

10

_df42728a5...e9.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    _df42728a561dd9bdef18a9d5e8f3795137ace647bbcfda68fc2108c1372fe5e9.exe
  • Size 1.3MB
  • Sample260706-rlkntsbz7m
  • SHA256 df42728a561dd9bdef18a9d5e8f3795137ace647bbcfda68fc2108c1372fe5e9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostdefense_evasiondiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.6 Pro

Botnet

  • RemoteHost

C2

  • kjdesss.ddns.net: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-SDMDVS

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      _df42728a561dd9bdef18a9d5e8f3795137ace647bbcfda68fc2108c1372fe5e9.exe
    • Size 1.3MB
    • SHA256 df42728a561dd9bdef18a9d5e8f3795137ace647bbcfda68fc2108c1372fe5e9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostdefense_evasiondiscoveryexecutionremcospersistencerattrojan

    • Family: Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • UAC bypass

      defense_evasiontrojan

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks