Overview

overview

10

Static

static

1

Purchase _...iry.js

windows10-2004-x64

10

Purchase _...iry.js

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    bbe534ee332c2a01763672d80a67f6fd6a0740891be606a192c3bbf3a43f0d41.zip
  • Size 9KB
  • Sample260309-mee3jsdz4p
  • SHA256 bbe534ee332c2a01763672d80a67f6fd6a0740891be606a192c3bbf3a43f0d41
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostcollectioncredential_accessdiscoveryexecutionratstealer

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.0 Pro

Botnet

  • RemoteHost

C2

  • 216.250.249.222:80

  • 216.250.249.222:443

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-3UG3BG

  • 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
      Purchase __DS-30092 Inquiry.js
    • Size 24KB
    • SHA256 505d1a2a69580ef1253e4c3741cce972d7db432df63fff35246858b08a28e53b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostcollectioncredential_accessdiscoveryexecutionremcosratstealer

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Badlisted process makes network request

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

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

      credential_accessstealer

    • Checks computer location settings

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

    • Loads dropped DLL

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks