General

  • Target

    6ec4d17c4b6ed9a5f6095cf7ea6996fb1b2413b56868ef2841864c526bcaf8ef.vbs

  • Size

    11KB

  • Sample

    241015-b3rwgaxdmb

  • MD5

    cc0e7dfe16fd08c66618813f953bb879

  • SHA1

    937e890a06805c035807b202c3e403b222f11427

  • SHA256

    6ec4d17c4b6ed9a5f6095cf7ea6996fb1b2413b56868ef2841864c526bcaf8ef

  • SHA512

    34d2cb946a4f6dae0cd5b93a990bb13638959c304eb79d5ab442bd86692349d021c4cf225b0be321f63892d51023beb6097ff18f5280e0d28d95c4c1ada53058

  • SSDEEP

    192:i3ICKmusCg05C6FLf7ifqMtgQoVcoNorNAJUgZ4n8:vEQ7ifqMzo0OW8

Malware Config

Extracted

Family

remcos

Botnet

PeeWe8646

C2

www.autoshausamsachsenwald.de:6698

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

    Weepee83472-FSSJ2L

  • 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

      6ec4d17c4b6ed9a5f6095cf7ea6996fb1b2413b56868ef2841864c526bcaf8ef.vbs

    • Size

      11KB

    • MD5

      cc0e7dfe16fd08c66618813f953bb879

    • SHA1

      937e890a06805c035807b202c3e403b222f11427

    • SHA256

      6ec4d17c4b6ed9a5f6095cf7ea6996fb1b2413b56868ef2841864c526bcaf8ef

    • SHA512

      34d2cb946a4f6dae0cd5b93a990bb13638959c304eb79d5ab442bd86692349d021c4cf225b0be321f63892d51023beb6097ff18f5280e0d28d95c4c1ada53058

    • SSDEEP

      192:i3ICKmusCg05C6FLf7ifqMtgQoVcoNorNAJUgZ4n8:vEQ7ifqMzo0OW8

    • Remcos

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

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks