Overview

overview

10

Static

static

1

bissbetnet...or.hta

windows10-2004-x64

8

bissbetnet...or.hta

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    bissbetnetorkingmarketthingscomingfor.hta
  • Size 37KB
  • Sample260714-akfvtac15x
  • SHA256 48dbf74443280fa3f68e0cb00c2c482f5692428b56c95f44ee0246aab27e3cd6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostcollectiondiscoveryexecutionrat

Malware Config

Extracted

Family

  • remcos

Version

  • 6.0.0 Pro

Botnet

  • RemoteHost

C2

  • 155.103.71.115:15670

  • 155.103.71.115:15680

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-M9GNFN

  • 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
      bissbetnetorkingmarketthingscomingfor.hta
    • Size 37KB
    • SHA256 48dbf74443280fa3f68e0cb00c2c482f5692428b56c95f44ee0246aab27e3cd6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryremotehostcollectionexecutionremcosrat

    • Family: Remcos

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

      ratremcos

    • Detected Nirsoft tools

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Badlisted process makes network request

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

    • Checks computer location settings

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

    • Accesses Microsoft Outlook accounts

      collection

    • Accesses Microsoft Outlook profiles

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks