Overview

overview

10

Static

static

1

RFQ-PR1008...662.js

windows10-2004-x64

10

RFQ-PR1008...662.js

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    RFQ-PR100887-26-100662.js
  • Size 4.3MB
  • Sample260707-ndldlsgw91
  • SHA256 77df69f929b0e8968f8ebb5d225d986b3eeef4c3a22482436cf0dcfc27a1a676
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostadwarecollectionexecutionpersistenceratspyware

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.5 Pro

Botnet

  • RemoteHost

C2

  • 193.142.58.100:2404

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

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-TPKQMS

  • 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
      RFQ-PR100887-26-100662.js
    • Size 4.3MB
    • SHA256 77df69f929b0e8968f8ebb5d225d986b3eeef4c3a22482436cf0dcfc27a1a676
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostcollectionexecutionremcospersistenceratadwarespyware

    • Family: Remcos

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

      ratremcos

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

      collection

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks