Overview

overview

10

Static

static

1

MV DRY VOY...pdf.js

windows10-2004-x64

10

MV DRY VOY...pdf.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    MV DRY VOYAGER 1 Ship.Partic.pdf.js
  • Size 1.7MB
  • Sample260711-hypc4sfw8s
  • SHA256 d92f3155a058d19c81eba292df6fa7d5080c684ba6a19d3d04d2bdd24796d53c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostdefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.6 Pro

Botnet

  • RemoteHost

C2

  • 79.141.165.55:2404

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

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-NMDNZ1

  • 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
      MV DRY VOYAGER 1 Ship.Partic.pdf.js
    • Size 1.7MB
    • SHA256 d92f3155a058d19c81eba292df6fa7d5080c684ba6a19d3d04d2bdd24796d53c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostdefense_evasionexecutionremcospersistencerat

    • Family: Remcos

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

      ratremcos

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • 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.

    • Registers new Windows logon scripts automatically executed at logon.

      persistence

    • Hide Artifacts: Hidden Window

      Windows that would typically be displayed when an application carries out an operation can be hidden.

      defense_evasion

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks