Overview

overview

10

Static

static

1

lukas.vbs

windows7-x64

7

lukas.vbs

windows10-2004-x64

10

Sharing

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General

  • Target
    lukas.vbs
  • Size 668KB
  • Sample230620-g4wtpsad32
  • SHA256 1297278ef746096841eeadfbd09a124e044a52bee1be093b4484f95af475c2b3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcoslukas-hostrat

Malware Config

Extracted

Family

  • remcos

Botnet

  • Lukas-Host

C2

  • colukas37.ddns.net:2111

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    qs.exe

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Rmc-X523FD

  • 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
      lukas.vbs
    • Size 668KB
    • SHA256 1297278ef746096841eeadfbd09a124e044a52bee1be093b4484f95af475c2b3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remcoslukas-hostrat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks