Overview

overview

10

Static

static

10

Backdoor.exe

windows10-1703-x64

10

Backdoor.exe

windows10-2004-x64

10

Backdoor.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Backdoor.exe
  • Size 92KB
  • Sample240706-25mbwaydpd
  • SHA256 e6817cfed2b621a7695adafa26c08460f4ac38a0f2a8c5cdc5906d69672d3ffa
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcoshostevasionpersistencerattrojan

Malware Config

Extracted

Family

  • remcos

Version

  • 1.7 Pro

Botnet

  • Host

C2

  • anyone-blogging.gl.at.ply.gg:22284

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    PowerShell.exe

  • copy_folder

    Windows

  • 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

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_xuvodfwuhh

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    WinShell

  • take_screenshot_option

    true

  • take_screenshot_time

    5

  • take_screenshot_title

    password

Targets

    • Target
      Backdoor.exe
    • Size 92KB
    • SHA256 e6817cfed2b621a7695adafa26c08460f4ac38a0f2a8c5cdc5906d69672d3ffa
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remcoshostevasionpersistencerattrojan

    • Modifies WinLogon for persistence

      persistence

    • Remcos

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

      ratremcos

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Modifies WinLogon

      persistence
    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v15

Tasks