Overview

overview

10

Static

static

1

ChequesNo.000003.cmd

windows10-2004-x64

10

ChequesNo.000003.cmd

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    ChequesNo.000003.cmd
  • Size 6.5MB
  • Sample261112-ge9dhad19s
  • SHA256 6ecc66b23e7551acadbfd0127ec7203c66bdef083550c363911adf3c2b02fa2d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderremcosremotehostcollectiondefense_evasiondiscoveryexecutionloaderratspywarestealersuricata

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • RemoteHost

C2

  • www.osamaphplogistices.com:2404

  • www.osamaphplogistices1.com:2404

  • www.osamaphplogisticesbackup1.com:2404

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-B480KD

  • 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
      ChequesNo.000003.cmd
    • Size 6.5MB
    • SHA256 6ecc66b23e7551acadbfd0127ec7203c66bdef083550c363911adf3c2b02fa2d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostcollectiondefense_evasiondiscoveryexecutiondonutloaderremcosloaderratspywarestealersuricata

    • Detects DonutLoader

      loader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

      loaderdonutloader

    • Family: Remcos

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

      ratremcos

    • Suricata alert: REMCOS RAT Malware Inbound C2 Communication

      Network activity triggered a Suricata alert

      suricataremcos

    • Suricata alert: REMCOS RAT Malware Outbound C2 Communication

      Network activity triggered a Suricata alert

      suricataremcos

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Deobfuscate/Decode Files or Information

      Payload decoded via CertUtil.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks