Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 00:30

General

  • Target

    ca84ec6d70351b003d3cacb9f81be030cc9de7ac267cce718173d4f42cba2966.exe

  • Size

    3.9MB

  • MD5

    27650afe28ba588c759ade95bf403833

  • SHA1

    6d3d03096cee42fc07300fb0946ec878161df8a5

  • SHA256

    ca84ec6d70351b003d3cacb9f81be030cc9de7ac267cce718173d4f42cba2966

  • SHA512

    767ceb499dda76e63f9eceaa2aa2940d377e70a2f1b8e74de72126977c96b32e151bff1fb88a3199167e16977b641583f8e8ea0f764a35214f6bc9a2d2814fdc

  • SSDEEP

    98304:swsFCTOMRebywOIYAXu14+MFL3MrI+rtZg+VRWKldQwsRwRHa0eQkxHodWYPWIRL:Psukx/cRAVyoqjU9sVK+

Malware Config

Extracted

Family

remcos

Botnet

FUTURAMA

C2

newstaticfreepoint24.ddns-ip.net:1842

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

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    fdgfghgfhg

  • mouse_option

    false

  • mutex

    jdjgkdgjgkjhh-8DHJNN

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • 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\ca84ec6d70351b003d3cacb9f81be030cc9de7ac267cce718173d4f42cba2966.exe
    "C:\Users\Admin\AppData\Local\Temp\ca84ec6d70351b003d3cacb9f81be030cc9de7ac267cce718173d4f42cba2966.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Users\Admin\AppData\Local\Temp\ca84ec6d70351b003d3cacb9f81be030cc9de7ac267cce718173d4f42cba2966.exe
      "C:\Users\Admin\AppData\Local\Temp\ca84ec6d70351b003d3cacb9f81be030cc9de7ac267cce718173d4f42cba2966.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\fdgfghgfhg\logs.dat

    Filesize

    184B

    MD5

    1925df334bd78f9042a7982146ab64ec

    SHA1

    5e8bcfd3c6a858908a49fc3d2320fc7ef9f83958

    SHA256

    67a3377e31bb2661ec84d9c7298f5f00ea5bf238b17e948b7a0e460a69de2a2e

    SHA512

    2ddd34ec2bd2ec7a6dc19924cc506b75f6be5ca4760781adf0fc426f57b7a9442acb16a1727b69b960666590a8baf448d050251c47affab78c07a98d9697e6d5

  • memory/1584-0-0x00000000006D0000-0x00000000006D4000-memory.dmp

    Filesize

    16KB

  • memory/1584-1-0x0000000000400000-0x00000000019BF000-memory.dmp

    Filesize

    21.7MB

  • memory/4076-18-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-23-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-9-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-5-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-10-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-11-0x0000000000400000-0x00000000019BF000-memory.dmp

    Filesize

    21.7MB

  • memory/4076-17-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-4-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-3-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-6-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-24-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-30-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-31-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-36-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-37-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-42-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-44-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-49-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB

  • memory/4076-50-0x00000000000D0000-0x000000000014F000-memory.dmp

    Filesize

    508KB