Overview

overview

10

Static

static

3

b4f7518c44...63.exe

windows10-2004-x64

10

b4f7518c44...63.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    b4f7518c4479282d6a40befa5a2a628b20bbcdc4953af14b269e35fd85fc8663.exe
  • Size 1.2MB
  • Sample260707-s8gfcshv9n
  • SHA256 b4f7518c4479282d6a40befa5a2a628b20bbcdc4953af14b269e35fd85fc8663
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostcollectiondiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.5 Pro

Botnet

  • RemoteHost

C2

  • noip.epifaniastudio.com.br:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Antivi.exe

  • copy_folder

    Antivi

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-IHWOND

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      b4f7518c4479282d6a40befa5a2a628b20bbcdc4953af14b269e35fd85fc8663.exe
    • Size 1.2MB
    • SHA256 b4f7518c4479282d6a40befa5a2a628b20bbcdc4953af14b269e35fd85fc8663
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostdiscoveryremcospersistenceratcollectionspywarestealer

    • Family: Remcos

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

      ratremcos

    • 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

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks