Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/06/2024, 18:44

General

  • Target
    09ea9e11557019340fd2f3f2bb6f3e6be02780d7da597e0148e5b96d933706f2_NeikiAnalytics.exe
  • Size 6.5MB
  • Sample240623-xdm2wayerf
  • SHA256 09ea9e11557019340fd2f3f2bb6f3e6be02780d7da597e0148e5b96d933706f2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • remcos

Botnet
  • RUBIII

C2
  • oro.con-ip.com:7770

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-1XIM6L

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09ea9e11557019340fd2f3f2bb6f3e6be02780d7da597e0148e5b96d933706f2_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\09ea9e11557019340fd2f3f2bb6f3e6be02780d7da597e0148e5b96d933706f2_NeikiAnalytics.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\AppData\Local\Temp\09ea9e11557019340fd2f3f2bb6f3e6be02780d7da597e0148e5b96d933706f2_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\09ea9e11557019340fd2f3f2bb6f3e6be02780d7da597e0148e5b96d933706f2_NeikiAnalytics.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1500

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        logs.dat

        • Path C:\ProgramData\remcos\logs.dat
        • Size 144B
        • SHA256 0136efa084f15a2e7d51dee3447c172342c0e682cc5d2e761bb86e9ad861b2e7
        • MD5 SHA1 SHA512

        memory/740-6-0x0000000000400000-0x0000000000BA9000-memory.dmp

        memory/740-1-0x0000000000408000-0x0000000000422000-memory.dmp

        memory/740-2-0x0000000000400000-0x0000000000BA9000-memory.dmp

        memory/740-0-0x0000000000400000-0x0000000000BA9000-memory.dmp

        memory/1500-5-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-24-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-10-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-11-0x0000000000400000-0x0000000000BA9000-memory.dmp

        memory/1500-7-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-12-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-17-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-3-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-19-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-4-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-25-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-30-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-31-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-36-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-38-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-43-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-44-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-49-0x00000000000C0000-0x0000000000142000-memory.dmp

        memory/1500-50-0x00000000000C0000-0x0000000000142000-memory.dmp