Overview

overview

10

Static

static

1

bd0165995a...8f.vbs

windows7-x64

10

bd0165995a...8f.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    bd0165995a09280cbdcc562067bbb5edfe8fd882c1d519a442c5bf9bbe21d88f.vbs

  • Size

    501KB

  • Sample

    241002-d1b4cavdrk

  • MD5

    1c7bf2517aab3aa99d65ba460d20605e

  • SHA1

    c1b781e2e63ee3b6b2e3f07a389c49a8c751b30a

  • SHA256

    bd0165995a09280cbdcc562067bbb5edfe8fd882c1d519a442c5bf9bbe21d88f

  • SHA512

    b4e199855211bd4b30ea8a9e8fcce5c31eebc0554561cca84484771755038524e122d075d4e127388ac6840f9b3b8b03daaf93a1bd8b9973b515fd2fe18af696

  • SSDEEP

    12288:ULQXhKKRUsPehr9faIzvJovIZXfwL4pKKdJhcOJ1qMQ77eIeum6MjonBzL2NR5:h+v

Score
10/10
remcosmatrix fenix*discoveryexecutionrat

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://ia600100.us.archive.org/24/items/detah-note-v/DetahNoteV.txt
exe.dropper

https://ia600100.us.archive.org/24/items/detah-note-v/DetahNoteV.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

      bd0165995a09280cbdcc562067bbb5edfe8fd882c1d519a442c5bf9bbe21d88f.vbs

    • Size

      501KB

    • MD5

      1c7bf2517aab3aa99d65ba460d20605e

    • SHA1

      c1b781e2e63ee3b6b2e3f07a389c49a8c751b30a

    • SHA256

      bd0165995a09280cbdcc562067bbb5edfe8fd882c1d519a442c5bf9bbe21d88f

    • SHA512

      b4e199855211bd4b30ea8a9e8fcce5c31eebc0554561cca84484771755038524e122d075d4e127388ac6840f9b3b8b03daaf93a1bd8b9973b515fd2fe18af696

    • SSDEEP

      12288:ULQXhKKRUsPehr9faIzvJovIZXfwL4pKKdJhcOJ1qMQ77eIeum6MjonBzL2NR5:h+v

    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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks