Overview

overview

10

Static

static

3

931e362882...26.exe

windows7-x64

10

931e362882...26.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    931e3628826b5becb12781a8d1734715512b282ea3d33978c28db1676cbac726.exe

  • Size

    1.2MB

  • Sample

    250108-skea4atrc1

  • MD5

    96d2106a3a6f64335ef5777aad854e50

  • SHA1

    589ed8bfb973cd55162d021923ac35d2a0013758

  • SHA256

    931e3628826b5becb12781a8d1734715512b282ea3d33978c28db1676cbac726

  • SHA512

    3cd9920e070a2414ef25cbab7d00a3f3243d9f2a9504c59d140da4ca10e35f283276013c12ef75900152739ff52237b6881e6d81e07685e0a1ca8d3dc397387c

  • SSDEEP

    12288:jtkSYXY7QFVwd6e7MBiJvISMwFiHsJ0fofBz7J5BP/+POgWldmjDjTrTv3iTG7QJ: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

      931e3628826b5becb12781a8d1734715512b282ea3d33978c28db1676cbac726.exe

    • Size

      1.2MB

    • MD5

      96d2106a3a6f64335ef5777aad854e50

    • SHA1

      589ed8bfb973cd55162d021923ac35d2a0013758

    • SHA256

      931e3628826b5becb12781a8d1734715512b282ea3d33978c28db1676cbac726

    • SHA512

      3cd9920e070a2414ef25cbab7d00a3f3243d9f2a9504c59d140da4ca10e35f283276013c12ef75900152739ff52237b6881e6d81e07685e0a1ca8d3dc397387c

    • SSDEEP

      12288:jtkSYXY7QFVwd6e7MBiJvISMwFiHsJ0fofBz7J5BP/+POgWldmjDjTrTv3iTG7QJ: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