General

  • Target

    77832184096060c1e05b236138b162b009218c3ba698573c32939fe1456a3c1d.zip

  • Size

    1.5MB

  • Sample

    221124-rf92jahf47

  • MD5

    c51ac740824ad59cdb027cea614ac258

  • SHA1

    15b58b68e8f738b9cec1d6bb6381d16257be29e3

  • SHA256

    61248d60ae44a0b86b9ae23fea4958d286ef013f9d9d3c6d915df197561a4814

  • SHA512

    ea61e2ee9232394eed96af1f40495e93b05a0ab818777560a33cd0a44ddf02a23ad5d6a5e8814abcd2fcf40579ba64ec4bd0fb97a9da08776fae0409b808d053

  • SSDEEP

    24576:BginDpzqUqTjhWCcTPZs5JPuVcdCb++VWA+yBaFdVlCkJfMR7hyfsWKcAd7iXVOc:3tzqUSjQLZsNj+AByBaFdVlzfWhPmD

Malware Config

Extracted

Family

remcos

Botnet

mimi

C2

185.206.225.51:18853

127.0.0.1:18853

10.16.225.165:18853

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-UVAOQ7

  • 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

      77832184096060c1e05b236138b162b009218c3ba698573c32939fe1456a3c1d.exe

    • Size

      2.3MB

    • MD5

      e70b644872ce35311bb5195272075c04

    • SHA1

      dbd7db712fd3eb5f018cbe5bc6d5899f0c0e7024

    • SHA256

      77832184096060c1e05b236138b162b009218c3ba698573c32939fe1456a3c1d

    • SHA512

      0cef88c2a00522e5a56fec62e5096740ffdd864ce1c476ab51b9948633bd456b59f0f8824245e5bc71b75b24e483be3e0f3a4e889f2eb3fa79b394f122d8574c

    • SSDEEP

      49152:qI0qyQ4xwGa38JIhZrOrJ/DpKzPW5NJV050+aZTzJRAle:YVMI/DaP09FTlae

    • Remcos

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

    • Checks computer location settings

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks