General

  • Target

    HOU3ED3EDRFQ.exe

  • Size

    1.1MB

  • Sample

    240712-c9aq7sxgqe

  • MD5

    52c34c59183a5b51c6635a5c07dbe83a

  • SHA1

    7def618896505fde8a6d91fe34bff462ccfaaed9

  • SHA256

    9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2

  • SHA512

    b115d169591f02587353b2153a727980bc2a59aabec11e4090cfc9946153270c621711309d3326806f65abc61dcb70da9c7dee5d80c30ac2e1eb8d4b8a411a1c

  • SSDEEP

    24576:wMIQNlECrbLafnmKvsdgIS0sR7v/vMJ7tHNVuq0CR3NNgz/5X:JIQNJnufXggIHsBkJ7tHn/xRdA/5X

Malware Config

Extracted

Family

remcos

Botnet

THEONE

C2

45.66.231.218:4259

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-UII1DP

  • 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

      HOU3ED3EDRFQ.exe

    • Size

      1.1MB

    • MD5

      52c34c59183a5b51c6635a5c07dbe83a

    • SHA1

      7def618896505fde8a6d91fe34bff462ccfaaed9

    • SHA256

      9addebe94747ecae48221b2b7efaca6527d5e5a9fa8b792699e2d885d26004a2

    • SHA512

      b115d169591f02587353b2153a727980bc2a59aabec11e4090cfc9946153270c621711309d3326806f65abc61dcb70da9c7dee5d80c30ac2e1eb8d4b8a411a1c

    • SSDEEP

      24576:wMIQNlECrbLafnmKvsdgIS0sR7v/vMJ7tHNVuq0CR3NNgz/5X:JIQNJnufXggIHsBkJ7tHn/xRdA/5X

    • Remcos

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks