Overview

overview

10

Static

static

1

asegurar.vbs

windows7-x64

10

asegurar.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    asegurar.vbs

  • Size

    486KB

  • Sample

    241002-bv9fjszgpl

  • MD5

    fdcf96cf3407c66f4943f2253b16af72

  • SHA1

    e8d416d183f29e63e5938363b3a234b20b8ea107

  • SHA256

    96c7c3c8df1b8ddd33de8331f5f636c5bc7d0695b5d6cf22021c31d16f6f305f

  • SHA512

    b03dcde70b44ac7b6ec4c57e52f2e0b6be96362c50881953fcf05240e704b11adca440926a2bcc7d1d494ee4b8ffd527753982eb090a05f1ccbad009506802e8

  • SSDEEP

    12288:1BBQ2qtiJpZBdlB55pXRhDEBJ1bsXq8OnO5YWgVAjDcGS+e0W/5fyxJfd7ieMboV:5q+R2IUEF/N

Score
10/10
remcosmatrix fenix*discoveryexecutionrat

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNoth-V.txt
exe.dropper

https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNoth-V.txt

Extracted

Family

remcos

Botnet

Matrix Fenix*

C2

newssssssssssssss.duckdns.org:2404

Attributes
  • audio_folder

    MicRecords

  • 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

    registros.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-XDNGQ0

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Capturas de pantalla

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      asegurar.vbs

    • Size

      486KB

    • MD5

      fdcf96cf3407c66f4943f2253b16af72

    • SHA1

      e8d416d183f29e63e5938363b3a234b20b8ea107

    • SHA256

      96c7c3c8df1b8ddd33de8331f5f636c5bc7d0695b5d6cf22021c31d16f6f305f

    • SHA512

      b03dcde70b44ac7b6ec4c57e52f2e0b6be96362c50881953fcf05240e704b11adca440926a2bcc7d1d494ee4b8ffd527753982eb090a05f1ccbad009506802e8

    • SSDEEP

      12288:1BBQ2qtiJpZBdlB55pXRhDEBJ1bsXq8OnO5YWgVAjDcGS+e0W/5fyxJfd7ieMboV:5q+R2IUEF/N

    Score
    10/10
    executionremcosmatrix fenix*discoveryrat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks