Overview

overview

10

Static

static

RECEIPT-IM...85.exe

windows7_x64

10

RECEIPT-IM...85.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    RECEIPT-IMG303948485.exe
  • Size 794KB
  • Sample220208-labnwsfcc2
  • SHA256 37c7e817c4e65f4737e54b6f0801be11682cbcccab5e7bdd7d75deee904866cd
  • MD5 SHA1 SHA512
Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

  • remcos

Version

  • 3.3.2 Pro

Botnet

  • RemoteHost

C2

  • vmware.ndnet2.org:2049

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-0Y6XB5

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target
      RECEIPT-IMG303948485.exe
    • Size 794KB
    • SHA256 37c7e817c4e65f4737e54b6f0801be11682cbcccab5e7bdd7d75deee904866cd
    • MD5 SHA1 SHA512
    Score
    10/10
    remcosremotehostrat

    • Remcos

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

      ratremcos

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Executes dropped EXE

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks