Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-08-2024 23:31

General

  • Target

    FLUID CONTROLS PRIVATE LIMITED.exe

  • Size

    2.5MB

  • MD5

    123aba7dd8270d88d11d13f300eec211

  • SHA1

    e727f8d5e9d3d094ac132ce405fe321019968e70

  • SHA256

    e3f3af0bbdf9d02be5605e16b89f822040c6521ca85d50fd9503ea7a0837a0b7

  • SHA512

    35f82e41ea9a99e3fdad2fd1beeef64c55e3cc26bacd9c3751ff3f7cbfde8efcc7ac237f19d75ffa7fb0e380c3ed433efcab07daaa71895e2e5e3dcb2ec83aea

  • SSDEEP

    24576:I1D/wrs3UIwf6YJMgOTZYmeaAZcO2dEwr:I1orQTYSBG36O2dvr

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

eadzagba1.duckdns.org:4877

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-X3UMUO

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FLUID CONTROLS PRIVATE LIMITED.exe
    "C:\Users\Admin\AppData\Local\Temp\FLUID CONTROLS PRIVATE LIMITED.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4468
    • C:\Windows\System32\notepad.exe
      "C:\Windows\System32\notepad.exe"
      2⤵
        PID:1624
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe"
        2⤵
          PID:2040
        • C:\Program Files (x86)\Windows Mail\wab.exe
          "C:\Program Files (x86)\Windows Mail\wab.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          PID:3024
        • C:\Program Files (x86)\Windows Mail\wab.exe
          "C:\Program Files (x86)\Windows Mail\wab.exe"
          2⤵
            PID:3664

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3024-30-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-60-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-7-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-8-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-9-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-62-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-61-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-31-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-59-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-58-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-57-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-11-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-12-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-32-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-14-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-15-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-16-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-17-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-18-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-19-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-20-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-21-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-22-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-23-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-24-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-25-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-26-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-27-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-28-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-29-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-5-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-6-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-13-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-33-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-34-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-35-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-36-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-37-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-38-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-39-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-40-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-41-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-42-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-43-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-44-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-45-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-46-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-47-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-48-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-49-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-50-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-51-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-52-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-53-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-54-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-55-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/3024-56-0x0000000000400000-0x0000000000482000-memory.dmp

          Filesize

          520KB

        • memory/4468-10-0x00007FFC0AA20000-0x00007FFC0B4E1000-memory.dmp

          Filesize

          10.8MB

        • memory/4468-4-0x000002A1439F0000-0x000002A143AC0000-memory.dmp

          Filesize

          832KB

        • memory/4468-3-0x000002A142080000-0x000002A14208E000-memory.dmp

          Filesize

          56KB

        • memory/4468-2-0x00007FFC0AA20000-0x00007FFC0B4E1000-memory.dmp

          Filesize

          10.8MB

        • memory/4468-1-0x000002A141CD0000-0x000002A141CE6000-memory.dmp

          Filesize

          88KB

        • memory/4468-0-0x00007FFC0AA23000-0x00007FFC0AA25000-memory.dmp

          Filesize

          8KB