Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 19:54

General

  • Target
    Tax_Document/Tax_document.exe
  • Size 39KB
  • Sample240510-ymrbbshf42
  • SHA256 796ea1d27ed5825e300c3c9505a87b2445886623235f3e41258de90ba1604cd5
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • remcos

Version
  • 4.9.4 Pro

Botnet
  • RemoteHost

C2
  • 193.142.146.101:2404

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

    Rmc-7YD4MX

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Tax_Document\Tax_document.exe
    "C:\Users\Admin\AppData\Local\Temp\Tax_Document\Tax_document.exe"
    1⤵
      PID:880

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/880-0-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-1-0x0000000000710000-0x0000000000786000-memory.dmp

          memory/880-2-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-3-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-5-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-4-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-6-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-7-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-8-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-11-0x00000000004E0000-0x00000000004F9000-memory.dmp

          memory/880-13-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-14-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-15-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-19-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-20-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-24-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-25-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-30-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-29-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-34-0x0000000000060000-0x00000000000E0000-memory.dmp

          memory/880-35-0x0000000000060000-0x00000000000E0000-memory.dmp