General

  • Target

    6d999f34ce44a0c6de79f8f0d8710df56aea3cef0137d3a23c2876edc86dc5c8N

  • Size

    462KB

  • Sample

    241106-f76mmsxngq

  • MD5

    a81f82311218c176076e6b790b83c730

  • SHA1

    79bf0623a25fd8e14b38f2abaa196dc10bacf9d5

  • SHA256

    6d999f34ce44a0c6de79f8f0d8710df56aea3cef0137d3a23c2876edc86dc5c8

  • SHA512

    2c3daace386eb62c4638fecf3eab3f1b521bf9a180cb846ce3a13c07b78fc7dfc38e9b3d68d0ad94bf4e43880d605438c00db53ec606201a5ca16c0818a410ef

  • SSDEEP

    12288:PTwoa8YEp7/HaJhiy4DKBUx5grFvCkGaR:PTwCp7ki7gUXgp59R

Malware Config

Extracted

Family

remcos

Version

2.7.2 Pro

Botnet

RemoteHost

C2

185.140.53.136:1818

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    cos.exe

  • copy_folder

    cos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-K5QS06

  • screenshot_crypt

    true

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      6d999f34ce44a0c6de79f8f0d8710df56aea3cef0137d3a23c2876edc86dc5c8N

    • Size

      462KB

    • MD5

      a81f82311218c176076e6b790b83c730

    • SHA1

      79bf0623a25fd8e14b38f2abaa196dc10bacf9d5

    • SHA256

      6d999f34ce44a0c6de79f8f0d8710df56aea3cef0137d3a23c2876edc86dc5c8

    • SHA512

      2c3daace386eb62c4638fecf3eab3f1b521bf9a180cb846ce3a13c07b78fc7dfc38e9b3d68d0ad94bf4e43880d605438c00db53ec606201a5ca16c0818a410ef

    • SSDEEP

      12288:PTwoa8YEp7/HaJhiy4DKBUx5grFvCkGaR:PTwCp7ki7gUXgp59R

    • Remcos

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

    • Remcos family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks