Analysis

  • max time kernel
    179s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-11-2024 18:23

General

  • Target

    Comunicado Judicial Proferido del Código penal. Articulo 287/Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe

  • Size

    7.1MB

  • MD5

    0a5c3249648c609a87d0d8c38fa8826d

  • SHA1

    f49c0a731e9d627c5443034f6a77bca69ca123df

  • SHA256

    abe817679db4a53795bf54aa1d2ac9f01667e715557fd4d4fe9c50bbea7024a2

  • SHA512

    4cb39a38b0507d37a1d644151c5e97d5462cc1b87a8f23cba1b1d1603fe9829353b13c63a4390985b0d97092abbac5a27152f9a209290267f0890c6f0304c052

  • SSDEEP

    98304:VS55YSKvY2YjVY6SXdmWa1jWhAurNLX+Wout8PwFoCjktF5ut8b9VgK2J0bSvI:VS8SGxYjVY6SXEWaKLLX+qGb9VgK2JMJ

Malware Config

Extracted

Family

remcos

Botnet

tres

C2

quemaryamismo.remoteip.org:3018

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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

    registros.dat

  • keylog_flag

    false

  • keylog_folder

    data

  • mouse_option

    false

  • mutex

    Rmc-3EX2ER

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Capturas de pantalla

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

  • Remcos family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Comunicado Judicial Proferido del Código penal. Articulo 287\Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
    "C:\Users\Admin\AppData\Local\Temp\Comunicado Judicial Proferido del Código penal. Articulo 287\Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Users\Admin\AppData\Local\Temp\Comunicado Judicial Proferido del Código penal. Articulo 287\Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
      "C:\Users\Admin\AppData\Local\Temp\Comunicado Judicial Proferido del Código penal. Articulo 287\Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\data\registros.dat

    Filesize

    184B

    MD5

    daa721314e48e3bd718e326b9e150e91

    SHA1

    b16c186c5415f369e309d74c3577f3bce1ba80e0

    SHA256

    7c2feb800f9e313dcca60cef51e8f177e1ec8ee722989b9b6f64f80c310a0f10

    SHA512

    1998af48cc709d6b2a4514e5080e85c5b1003e1c4ff23a9280b47b85466d8a2590e122798915e3f7833570773daa1febb09c8beb8b0887931957473a086162d7

  • memory/3328-16-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-35-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-18-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-17-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-59-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-52-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-9-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-14-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-11-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-15-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-10-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-6-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-51-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-44-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-60-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-43-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-20-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-21-0x0000000000400000-0x0000000000B55000-memory.dmp

    Filesize

    7.3MB

  • memory/3328-36-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-27-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/3328-28-0x0000000000B60000-0x0000000000BDF000-memory.dmp

    Filesize

    508KB

  • memory/4984-3-0x0000000000400000-0x0000000000B55000-memory.dmp

    Filesize

    7.3MB

  • memory/4984-4-0x0000000000400000-0x0000000000B55000-memory.dmp

    Filesize

    7.3MB

  • memory/4984-22-0x00000000004A1000-0x00000000004BA000-memory.dmp

    Filesize

    100KB

  • memory/4984-5-0x0000000000400000-0x0000000000B55000-memory.dmp

    Filesize

    7.3MB

  • memory/4984-1-0x00000000004A1000-0x00000000004BA000-memory.dmp

    Filesize

    100KB

  • memory/4984-8-0x0000000000400000-0x0000000000B55000-memory.dmp

    Filesize

    7.3MB

  • memory/4984-7-0x0000000000400000-0x0000000000B55000-memory.dmp

    Filesize

    7.3MB

  • memory/4984-0-0x0000000000400000-0x0000000000B55000-memory.dmp

    Filesize

    7.3MB

  • memory/4984-2-0x0000000000400000-0x0000000000B55000-memory.dmp

    Filesize

    7.3MB