General

  • Target

    b4e2622fa5771f028819d3f648903668

  • Size

    917KB

  • Sample

    210915-hnm3asaac4

  • MD5

    b4e2622fa5771f028819d3f648903668

  • SHA1

    25b337987aa1a89a6ca76b5286ad3c5b62231150

  • SHA256

    273d85c547a8d6a03fb0026c1f557b82580ae234dc8d50d757ef6519dde5c6a0

  • SHA512

    33be3e1bfe26f6bc3cc9365f7f6149b4bfb5b1e528a6d7444d6ba07a5a4224c5514293b7bc260fcc3a629aa43ec0a0ea4ca48444aab334019e4252fac952d1d0

Malware Config

Extracted

Family

remcos

Version

3.2.0 Pro

Botnet

RemoteHost

C2

freelife.hopto.org:2404

freelife1.hopto.org:2404

freelife2.hopto.org:2404

freelife01.hopto.org:2404

freelife3.hopto.org:2404

freelife4.hopto.org:2404

freelife5.hopto.org:2404

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

    pastananiceforwhat-QQD2AI

  • 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

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      b4e2622fa5771f028819d3f648903668

    • Size

      917KB

    • MD5

      b4e2622fa5771f028819d3f648903668

    • SHA1

      25b337987aa1a89a6ca76b5286ad3c5b62231150

    • SHA256

      273d85c547a8d6a03fb0026c1f557b82580ae234dc8d50d757ef6519dde5c6a0

    • SHA512

      33be3e1bfe26f6bc3cc9365f7f6149b4bfb5b1e528a6d7444d6ba07a5a4224c5514293b7bc260fcc3a629aa43ec0a0ea4ca48444aab334019e4252fac952d1d0

    • Remcos

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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks