Overview

overview

10

Static

static

1

WindowsUpdate.vbs

windows10-2004-x64

10

WindowsUpdate.vbs

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    WindowsUpdate.vbs
  • Size 315KB
  • Sample260626-ej9hysgx91
  • SHA256 12b90771029678c3c092694dd2ead7e0f116aee871f16887b6b22a4c36aca7d6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcoshidadiscoveryratupx

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.5 Light

Botnet

  • hida

C2

  • hidas.io: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-I3P90J

  • 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
      WindowsUpdate.vbs
    • Size 315KB
    • SHA256 12b90771029678c3c092694dd2ead7e0f116aee871f16887b6b22a4c36aca7d6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    hidadiscoveryremcosratupx

    • Family: Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks