Overview

overview

10

Static

static

1

caea33e0d5...17.exe

windows7-x64

10

caea33e0d5...17.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    caea33e0d520c8a783732de2634c1017.exe

  • Size

    520KB

  • Sample

    230414-s3l4naad66

  • MD5

    caea33e0d520c8a783732de2634c1017

  • SHA1

    43087d7da98b43c64ffddbd1a61f4534e786b74c

  • SHA256

    678d3d4b1057a230e358c3b9b88eb2b5e7611e448427788cc6474ae9a0c19404

  • SHA512

    53f3b89cb8944f18b7309ddcce3327fef52a400af54eb54948943149d4d6057ea4c59491cc5d8fdc5f0fca8734399f5d6c6904432a91d77ec760fe5feb3f155d

  • SSDEEP

    12288:gYhXuzMd8pASpKdoaUjaBMr2j+yQLO0NVVjBvOhWaV3JnJw:gYhXuz28pA2KfLj+yqWBlJw

Score
10/10
remcoseurospersistencerat

Malware Config

Extracted

Family

remcos

Botnet

EUROS

C2

jovaneo.duckdns.org:3641

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-LK36N5

  • 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

      caea33e0d520c8a783732de2634c1017.exe

    • Size

      520KB

    • MD5

      caea33e0d520c8a783732de2634c1017

    • SHA1

      43087d7da98b43c64ffddbd1a61f4534e786b74c

    • SHA256

      678d3d4b1057a230e358c3b9b88eb2b5e7611e448427788cc6474ae9a0c19404

    • SHA512

      53f3b89cb8944f18b7309ddcce3327fef52a400af54eb54948943149d4d6057ea4c59491cc5d8fdc5f0fca8734399f5d6c6904432a91d77ec760fe5feb3f155d

    • SSDEEP

      12288:gYhXuzMd8pASpKdoaUjaBMr2j+yQLO0NVVjBvOhWaV3JnJw:gYhXuz28pA2KfLj+yqWBlJw

    Score
    10/10
    remcoseurospersistencerat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks