General

  • Target

    CodeBlock-wallet_v1.3.1.zip

  • Size

    101.7MB

  • Sample

    240511-gx8vpahg5z

  • MD5

    269bb5dc1cbe178cfd87409ef9524f51

  • SHA1

    07016120f4d2e704e00034a321e7198ff32e7529

  • SHA256

    2705dcc079e3d14aeb87a04b48b495cdd3c0fcfb435f10f04396c78a36ad88a3

  • SHA512

    5a3af93d279506cf6a7af75c12e4265482dd3768a8ce2c461ff6a3e2b0a0bfdeea7d1e36556cab6fd9ef5ab96535935f7319ab231d59b26d8f69a28f8e65ca76

  • SSDEEP

    98304:gtLutqgwh4NYxtJpkxhGx333rHmty8/zWDRwwPJ2ve9XsxVZKyyc:5xOxtJahSmL/zWDywh/sgfc

Score
10/10

Malware Config

Extracted

Family

remcos

Botnet

22077

C2

195.54.170.36:22077

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

    VB786YNr-ICKPAO

  • 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

      CodeBlock-wallet_v1.3.1.exe

    • Size

      99.4MB

    • MD5

      51214f407f63fa8b44b168e7fb1af2a4

    • SHA1

      5d253f197114361a2f80ca0d0e2fed6834c97b2b

    • SHA256

      0afab6861707ce6ad25f50fdf52af8dc3e637ba4c0fac93443fe073274cdc742

    • SHA512

      e891b1eeb33b0f8a80af771bb0caea27f8e1e586277ed030e5091380a3933cb81a34b8fde1eade0db993f9dd661bee7f72fd6c2f7fe5fa2590c4530250513ca7

    • SSDEEP

      49152:4WGtLBcXqFpBR6SVb8kq4pgquLMMji4NYxtJpkxhGjIHTbG3335:MtLutqgwh4NYxtJpkxhGx333

    Score
    10/10
    • Remcos

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks