Overview

overview

10

Static

static

3

4c106784d3...bf.exe

windows7-x64

10

4c106784d3...bf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4c106784d38482c8dd594e384c786271bdd88785755b47243209e2f32a022fbf.exe

  • Size

    1.2MB

  • Sample

    250111-t867fswnfr

  • MD5

    1edfcd4c706c5dcd35d1d8df7219b68d

  • SHA1

    4e932340e684e2e82d099e816e72e4532ceeb031

  • SHA256

    4c106784d38482c8dd594e384c786271bdd88785755b47243209e2f32a022fbf

  • SHA512

    46057b48e65b99e50e57b32af79ed50810a748fd7c19d2f62cc96168036b714ef6d07ebedd0c30c08281afdac4ea99303b59aacc5d706037015e5a68144098c8

  • SSDEEP

    12288:jtkSYXY7QFVwd6e7MBiJvISMwFiHsJ0fofBz7J5BP/+POgWldmjDjTrTv3iTG7QI:h2dkwBjShyfE75BP/+mgWdm/bTAXLKx/

Score
10/10
remcosworkdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

WORK

C2

netflixyoutubebrowser.duckdns.org:34043

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-CDDRK8

  • 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

      4c106784d38482c8dd594e384c786271bdd88785755b47243209e2f32a022fbf.exe

    • Size

      1.2MB

    • MD5

      1edfcd4c706c5dcd35d1d8df7219b68d

    • SHA1

      4e932340e684e2e82d099e816e72e4532ceeb031

    • SHA256

      4c106784d38482c8dd594e384c786271bdd88785755b47243209e2f32a022fbf

    • SHA512

      46057b48e65b99e50e57b32af79ed50810a748fd7c19d2f62cc96168036b714ef6d07ebedd0c30c08281afdac4ea99303b59aacc5d706037015e5a68144098c8

    • SSDEEP

      12288:jtkSYXY7QFVwd6e7MBiJvISMwFiHsJ0fofBz7J5BP/+POgWldmjDjTrTv3iTG7QI:h2dkwBjShyfE75BP/+mgWdm/bTAXLKx/

    Score
    10/10
    remcosworkdiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks