General

  • Target

    446f3f99610ccc9866ff929f5495991ec9977e96aed2b46f8570af55bef36027

  • Size

    669KB

  • Sample

    241008-namr9szeqe

  • MD5

    ac3e1f072c440e7ce169fe0d7b6933d4

  • SHA1

    8ed07b0aac076edcd8b88ad683b0df08bdef98f6

  • SHA256

    446f3f99610ccc9866ff929f5495991ec9977e96aed2b46f8570af55bef36027

  • SHA512

    2ff894f8a44c212b8699ab1e5ce769292bab3c923c7fdfb6926c66544a976126242c37b62362a4fcaa8ae197c7e3f1acc63c4961503ab466200b1dbb38b7bf94

  • SSDEEP

    12288:jKx9uRSA3SprMsBGTLeXkW+cdFzk+3VyISej8u9JaKD1uYNsGwjJF3kpl:s9uRVS23LeX5+23wISeneKxuYNsGwjbO

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

212.162.149.42:7118

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-YP127Q

  • 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

      Pagamento.Banco.BPI.pdf.exe

    • Size

      1.4MB

    • MD5

      8b894e27f3b57ec2d986ebe18f6f7e76

    • SHA1

      4870c5f9e9bc28f984d9efd640aadd359d9d5cb5

    • SHA256

      911a3d9896067d3e88ed0b93e034c5097c76c5c3e1de260429d5e13c3ccb7b60

    • SHA512

      6ae48b695f06cb76d056038b6aaa44b489c271742ff5b60d00cec6b2f817ea03e891f466fcb2c5662d9a921e502ab8d310141063d979bac96c97255a546bb0b7

    • SSDEEP

      24576:2K89xYvKsyW9MP1ufr3e2ZNI6drTjAvw/PUPZdfFmf48:jujYtTjAvNBLm

    • 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