Overview

overview

10

Static

static

SecuriteIn...76.exe

windows7-x64

10

SecuriteIn...76.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    SecuriteInfo.com.Variant.Ursu.430166.32583.16076.exe

  • Size

    883KB

  • Sample

    221230-mkdrnsfd73

  • MD5

    b2b576aafa26c619bb68895309506b2a

  • SHA1

    038dd2656df5a02eb45e216e5ff7fced0da3cb35

  • SHA256

    01fd77b6ae3d487dab15f4cad620b0e4cb714b4774165a299caecc19873eb5b1

  • SHA512

    b8c951079a6eb06de49d77003829ea2b068085880ae20fe5cb1b61bebbf05354c2411c670ab35daad990315c66b2c81df559429fce032bf643c0d2bff01b3b5a

  • SSDEEP

    6144:Skm0ISCJXz1pY+RPltQuNfwE9nbxVMLEwBJPEQ8v59wDEChjNQQ0njknFsWK6j8K:nm0IS49zFDGEYEx5QEYQEd9ZyusQ

Score
10/10
remcosremotehostpersistencerat

Malware Config

Extracted

Family

remcos

Version

2.4.3 Pro

Botnet

RemoteHost

C2

185.165.153.181:6666

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    3

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-BY1Q9V

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      SecuriteInfo.com.Variant.Ursu.430166.32583.16076.exe

    • Size

      883KB

    • MD5

      b2b576aafa26c619bb68895309506b2a

    • SHA1

      038dd2656df5a02eb45e216e5ff7fced0da3cb35

    • SHA256

      01fd77b6ae3d487dab15f4cad620b0e4cb714b4774165a299caecc19873eb5b1

    • SHA512

      b8c951079a6eb06de49d77003829ea2b068085880ae20fe5cb1b61bebbf05354c2411c670ab35daad990315c66b2c81df559429fce032bf643c0d2bff01b3b5a

    • SSDEEP

      6144:Skm0ISCJXz1pY+RPltQuNfwE9nbxVMLEwBJPEQ8v59wDEChjNQQ0njknFsWK6j8K:nm0IS49zFDGEYEx5QEYQEd9ZyusQ

    Score
    10/10
    remcosremotehostpersistencerat

    • Remcos

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

      ratremcos

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks