Overview

overview

10

Static

static

10

la sao nua 1.exe

windows10-2004-x64

10

la sao nua 1.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    la sao nua 1.exe
  • Size 646KB
  • Sample260930-fac9tstv8l
  • SHA256 1348b6b70b907e83b07f37d83c6d64f1cf277ea521a8ce0751c14be7e985df00
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostdiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • RemoteHost

C2

  • 123but.com:443

  • ae888hr.vip:443

  • uu88.cat:443

  • uu88.ong:443

  • photo-chronicles.com:443

  • xoso66vv.com:443

  • yes-original.co:443

  • xoso66a.blue:443

  • mb66u.cfd:443

  • 789win11.org:443

  • go8go.net:443

  • hi88.chat:443

  • casino-igrice.me:443

  • hi88com.biz:443

  • chengzhi888.co:443

  • backdoor.123but.com:443

  • backdoor.ae888hr.vip:443

  • backdoor.uu88.cat:443

  • backdoor.uu88.ong:443

  • backdoor.photo-chronicles.com:443

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %Temp%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    s8.exe

  • copy_folder

    s8

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    s8

  • mouse_option

    false

  • mutex

    s8-AN4KFE

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %SystemDrive%

  • screenshot_time

    5

  • startup_value

    

  • take_screenshot_option

    true

  • take_screenshot_time

    5

  • take_screenshot_title

    chrome;discord;facebook;telegram;whatsapp;youtube;instagram;tiktok;spotify;netflix;zoom;teams;slack;steam;vlc;coccoc

Targets

    • Target
      la sao nua 1.exe
    • Size 646KB
    • SHA256 1348b6b70b907e83b07f37d83c6d64f1cf277ea521a8ce0751c14be7e985df00
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostdiscoveryremcospersistenceratspywarestealer

    • Family: Remcos

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

      ratremcos

    • 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

    • 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 v16

Tasks