General

  • Target

    6012722bb5136e7dfcc33763ccd5ec5c2024a1904f928c5c75b8160b13b6ecc9.exe

  • Size

    3.7MB

  • Sample

    240817-bplsasyeqd

  • MD5

    8873846b9663e1fb72778a220667c010

  • SHA1

    1a10dc17e957cb85d9ccdde65f262077d438b68d

  • SHA256

    6012722bb5136e7dfcc33763ccd5ec5c2024a1904f928c5c75b8160b13b6ecc9

  • SHA512

    85fdab0152ea521e9d366358c1d19a0e65673ca1121736d8cbc5013d69b5dbb465de7afe10e6bfc1a24bfd6f50c5549aecbb94ec0a2c93a98ab6585e39d035f8

  • SSDEEP

    49152:IrasJSuxF9rdUbJ2wMt7QjKuBQucLjaVd1JScFItNYUy3U9ATAP9nPLM8wFVEkb7:WxD6vJw3YUSHAPa9fn4c1d/prj

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

23.95.235.18:2557

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-E0JKXE

  • 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

      6012722bb5136e7dfcc33763ccd5ec5c2024a1904f928c5c75b8160b13b6ecc9.exe

    • Size

      3.7MB

    • MD5

      8873846b9663e1fb72778a220667c010

    • SHA1

      1a10dc17e957cb85d9ccdde65f262077d438b68d

    • SHA256

      6012722bb5136e7dfcc33763ccd5ec5c2024a1904f928c5c75b8160b13b6ecc9

    • SHA512

      85fdab0152ea521e9d366358c1d19a0e65673ca1121736d8cbc5013d69b5dbb465de7afe10e6bfc1a24bfd6f50c5549aecbb94ec0a2c93a98ab6585e39d035f8

    • SSDEEP

      49152:IrasJSuxF9rdUbJ2wMt7QjKuBQucLjaVd1JScFItNYUy3U9ATAP9nPLM8wFVEkb7:WxD6vJw3YUSHAPa9fn4c1d/prj

    • Remcos

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks