Resubmissions

17/02/2025, 13:50

250217-q5qthszjgm 10

17/02/2025, 13:26

250217-qpzrgszjar 10

General

  • Target

    Windows_Security_Patch_KB5021130.exe

  • Size

    618KB

  • Sample

    250217-q5qthszjgm

  • MD5

    4b7cb7621606abd6ffb6d38bafafb8e9

  • SHA1

    831c1c044cdf6515ce3444444242015e8b52271f

  • SHA256

    1744bcc45c4af593d5f3a72c972bc86d1158fb3408fe03db2d80d28b2c51d7c8

  • SHA512

    98437691db7c50e50ece2de7caffddfe6a5bcb17af69754377bfbb195865a1362df6e911dfd6b7c9ebb17f98fae27c743a8518dc9348bcc10962f53e87e89d3a

  • SSDEEP

    12288:BrtxWWIHuw2W41RfGx6UL7Uhd9BKcaQID8G3e3JgFaX:BanHubW4DfGUtKcadQ3JO0

Malware Config

Extracted

Family

remcos

Botnet

googlegroupaccount2

C2

107.174.65.146:1194

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    googlegroupaccount.exe

  • copy_folder

    googlegroupaccount

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    googlegroupaccount

  • mouse_option

    false

  • mutex

    Rmc-3UY7X7

  • 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

      Windows_Security_Patch_KB5021130.exe

    • Size

      618KB

    • MD5

      4b7cb7621606abd6ffb6d38bafafb8e9

    • SHA1

      831c1c044cdf6515ce3444444242015e8b52271f

    • SHA256

      1744bcc45c4af593d5f3a72c972bc86d1158fb3408fe03db2d80d28b2c51d7c8

    • SHA512

      98437691db7c50e50ece2de7caffddfe6a5bcb17af69754377bfbb195865a1362df6e911dfd6b7c9ebb17f98fae27c743a8518dc9348bcc10962f53e87e89d3a

    • SSDEEP

      12288:BrtxWWIHuw2W41RfGx6UL7Uhd9BKcaQID8G3e3JgFaX:BanHubW4DfGUtKcadQ3JO0

    • Remcos

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

    • Remcos family

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks