Overview

overview

10

Static

static

10

333.exe

windows10-2004-x64

10

333.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    333.exe
  • Size 646KB
  • Sample261014-s2sj2sxtfs
  • SHA256 b0346de8b7f832f73d49f8ff7d26f3d89023ed092ee957a09267fc233c52fc4e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostdiscoverypersistenceratsuricata

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • RemoteHost

C2

  • qh88eu.com:8080

  • fifa55red.me:8080

  • abgstore.com.co:8080

  • fifa55hr.com:8080

  • fifareport.com:8080

  • skuy88.com:8080

  • webnghean.com:8080

  • ex88.jp.net:8080

  • tk88lighting.in.net:8080

  • www.fifa55red.me:443

  • www.abgstore.com.co:443

  • www.fifa55hr.com:443

  • www.fifareport.com:443

  • www.skuy88.com:443

  • www.webnghean.com:443

  • www.ex88.jp.net:443

  • www.tk88lighting.in.net:443

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

    true

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-QJHNZA

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      333.exe
    • Size 646KB
    • SHA256 b0346de8b7f832f73d49f8ff7d26f3d89023ed092ee957a09267fc233c52fc4e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostdiscoveryremcospersistenceratsuricata

    • Family: Remcos

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

      ratremcos

    • Suricata alert: REMCOS RAT Malware Outbound C2 Communication

      Network activity triggered a Suricata alert

      suricataremcos

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks