Overview

overview

10

Static

static

3

4c67547dfe...02.exe

windows10-2004-x64

10

4c67547dfe...02.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    4c67547dfe0e49d3735287dae9596b983bc82faa75363161197640c73fe2f902.exe
  • Size 1.8MB
  • Sample260910-mp5e7a1hma
  • SHA256 4c67547dfe0e49d3735287dae9596b983bc82faa75363161197640c73fe2f902
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostdiscoveryransomwareratspywarestealer

Malware Config

Extracted

Family

  • remcos

Version

  • 3.8.0 Pro

Botnet

  • RemoteHost

C2

  • u6ytrewqgrfewdmmmjhfjpooiuyhgghfdsaokjbn.duckdns.org:46712

Attributes
  • audio_folder

    MicRecords

  • 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-FK4UBS

  • 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

Targets

    • Target
      4c67547dfe0e49d3735287dae9596b983bc82faa75363161197640c73fe2f902.exe
    • Size 1.8MB
    • SHA256 4c67547dfe0e49d3735287dae9596b983bc82faa75363161197640c73fe2f902
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostdiscoveryremcosransomwareratspywarestealer

    • Family: Remcos

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

      ratremcos

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks