General

  • Target

    SecuriteInfo.com.Win32.MalwareX-gen.634.29708.exe

  • Size

    456KB

  • Sample

    240905-nvkhms1anh

  • MD5

    a06036b9088a5e1dcbd2508f1d42bf39

  • SHA1

    2dfd0233f02197354964b2b1ef5b33ea39b16a32

  • SHA256

    379881346425e6120d1e9a79c068dde58ed25b72403b3fbdb0647879fca9b75b

  • SHA512

    4b55f35ec7b68c8bcce0492b42f521f6a8e05f454a26f54e4dffaa3e50dfbeaebe23f512683940b7dd36042c2f34c67bb6145d076710275285ef389af846f457

  • SSDEEP

    6144:HtrrIp3RuRORfu4drGNF4KaxgnczacL5gKGTcP+CSJzSU9x20lg:lIpwFjdWPxsWg3l

Malware Config

Extracted

Family

remcos

Version

5.1.1 Light

Botnet

RemoteHost

C2

80.66.75.47:55777

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-N4B7T0

  • 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

      SecuriteInfo.com.Win32.MalwareX-gen.634.29708.exe

    • Size

      456KB

    • MD5

      a06036b9088a5e1dcbd2508f1d42bf39

    • SHA1

      2dfd0233f02197354964b2b1ef5b33ea39b16a32

    • SHA256

      379881346425e6120d1e9a79c068dde58ed25b72403b3fbdb0647879fca9b75b

    • SHA512

      4b55f35ec7b68c8bcce0492b42f521f6a8e05f454a26f54e4dffaa3e50dfbeaebe23f512683940b7dd36042c2f34c67bb6145d076710275285ef389af846f457

    • SSDEEP

      6144:HtrrIp3RuRORfu4drGNF4KaxgnczacL5gKGTcP+CSJzSU9x20lg:lIpwFjdWPxsWg3l

    • Remcos

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks