General

  • Target

    74ee5102bd8e4e93ea1eb069e049d2b0e7f1b6678dabe4c6f25e5975b760d03a.gz

  • Size

    821KB

  • Sample

    240920-btn38a1gpf

  • MD5

    e560bf979be934a77babd4b946b289ad

  • SHA1

    9f908e622b3d51aa7960d9bd145119ec267216c3

  • SHA256

    74ee5102bd8e4e93ea1eb069e049d2b0e7f1b6678dabe4c6f25e5975b760d03a

  • SHA512

    57da4d99fc9c8aa4687b0a00fa9e107a49f3af4bb9a927b4beb075d90778f10118a9305b210ba3ade188dd1be5111887294edf68ac7afbefce1dea9afa8ddabc

  • SSDEEP

    24576:SA7rbwz/29y5o0uIjuLiHimx4MkH74aPJ:Suvwz/29y5o0XiLzekH74aPJ

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

127.0.0.1:52121

officerem.duckdns.org:52121

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-6GPUH1

  • 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

      Order Confirmation 10184.exe

    • Size

      3.5MB

    • MD5

      df2ace5c6db82428462e74d47d0465bf

    • SHA1

      ad0284fecf66d6b740fde18c1929aeabd8f3c83d

    • SHA256

      eda27c1bb7dbc080b1db6b379e99b435a4bece82d82ac57265fc46e4998ee387

    • SHA512

      153035ccb7b7bcf94367717cc4fbe70947bf4de5de33b5fea673e24348e2e0f0f9381b73c47af1f860c12e00b49cb7f058f053415b08e716fd3b087a4b5a01fe

    • SSDEEP

      24576:ULBjHOz3eHyTm8o0NQVwDigJIeOjBKw31I:UNLOz3eHyTm8bOVHuOjBKw31I

    • Remcos

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks