Overview

overview

10

Static

static

3

3e84649105...fb.exe

windows10-2004-x64

10

3e84649105...fb.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    3e84649105f44d63fe758c2336dce709f48419b77ef9d501cf1f724b55e072fb.exe
  • Size 1.2MB
  • Sample260810-spa48sha69
  • SHA256 3e84649105f44d63fe758c2336dce709f48419b77ef9d501cf1f724b55e072fb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostdiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.6 Pro

Botnet

  • RemoteHost

C2

  • oceanking.noip.at:57834

  • dunday.mytunnel.org:51723

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-AFJ0CJ

  • 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
      3e84649105f44d63fe758c2336dce709f48419b77ef9d501cf1f724b55e072fb.exe
    • Size 1.2MB
    • SHA256 3e84649105f44d63fe758c2336dce709f48419b77ef9d501cf1f724b55e072fb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostdiscoveryexecutionremcospersistencerat

    • Family: Remcos

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

      ratremcos

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks