Overview

overview

10

Static

static

df8c0ae70c...ad.exe

windows7_x64

10

df8c0ae70c...ad.exe

windows10_x64

10

Sharing

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General

  • Target
    df8c0ae70c93c86d36fa7a2aa827c4ad
  • Size 132KB
  • Sample210625-433e2f38rs
  • SHA256 d2a1375e9e0c3c8fbc3496cb6c1690e2c47d167a5cac476b528ad2c051f85a52
  • MD5 SHA1 SHA512
Score
10/10
remcoshostpersistenceratspywarestealer

Malware Config

Extracted

Family

  • remcos

Version

  • 1.7 Pro

Botnet

  • Host

C2

  • lovelead.ydns.eu:7743

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    EXCEL .exe

  • copy_folder

    remcos

  • 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_dbjxqhkfwhvksow

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

Targets

    • Target
      df8c0ae70c93c86d36fa7a2aa827c4ad
    • Size 132KB
    • SHA256 d2a1375e9e0c3c8fbc3496cb6c1690e2c47d167a5cac476b528ad2c051f85a52
    • MD5 SHA1 SHA512
    Score
    10/10
    remcoshostpersistenceratspywarestealer

    • Modifies system executable filetype association

      persistence

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks