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
    06/11/2024, 02:45

General

  • Target

    63ac85fa66152f936244088e40eb124a6888336a4508f8d3d63d818ad30e4280.exe

  • Size

    1018KB

  • MD5

    5f9342df635d0a624f0284fa5bbd8b54

  • SHA1

    15c64139cc8663711d5521d49e867de1906e0f88

  • SHA256

    63ac85fa66152f936244088e40eb124a6888336a4508f8d3d63d818ad30e4280

  • SHA512

    51c222546e0faa6a6ef580dca8ebea1593ed4843a079c885d029180a82ec031b69542513b97dc6336492870d8d5d8b72305ff2bfdbcc251e2e8dd64ca4fbe400

  • SSDEEP

    24576:3SovmQ+1DClLHxclthaYAsPxhNX7VuZQvuanF:3SMp+1DCllcnh5A+hNkCvuQ

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

192.3.64.152:2559

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-35QZU7

  • 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.

  • Remcos family
  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\63ac85fa66152f936244088e40eb124a6888336a4508f8d3d63d818ad30e4280.exe
    "C:\Users\Admin\AppData\Local\Temp\63ac85fa66152f936244088e40eb124a6888336a4508f8d3d63d818ad30e4280.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3084
    • C:\Users\Admin\AppData\Local\Temp\63ac85fa66152f936244088e40eb124a6888336a4508f8d3d63d818ad30e4280.exe
      "C:\Users\Admin\AppData\Local\Temp\63ac85fa66152f936244088e40eb124a6888336a4508f8d3d63d818ad30e4280.exe"
      2⤵
        PID:4784
      • C:\Users\Admin\AppData\Local\Temp\63ac85fa66152f936244088e40eb124a6888336a4508f8d3d63d818ad30e4280.exe
        "C:\Users\Admin\AppData\Local\Temp\63ac85fa66152f936244088e40eb124a6888336a4508f8d3d63d818ad30e4280.exe"
        2⤵
          PID:3344

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3084-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

        Filesize

        4KB

      • memory/3084-1-0x0000000000650000-0x0000000000754000-memory.dmp

        Filesize

        1.0MB

      • memory/3084-2-0x0000000005620000-0x0000000005BC4000-memory.dmp

        Filesize

        5.6MB

      • memory/3084-3-0x0000000005150000-0x00000000051E2000-memory.dmp

        Filesize

        584KB

      • memory/3084-5-0x0000000005140000-0x000000000514A000-memory.dmp

        Filesize

        40KB

      • memory/3084-4-0x00000000746D0000-0x0000000074E80000-memory.dmp

        Filesize

        7.7MB

      • memory/3084-6-0x0000000005450000-0x00000000054EC000-memory.dmp

        Filesize

        624KB

      • memory/3084-7-0x0000000005560000-0x000000000557C000-memory.dmp

        Filesize

        112KB

      • memory/3084-8-0x00000000746DE000-0x00000000746DF000-memory.dmp

        Filesize

        4KB

      • memory/3084-9-0x00000000746D0000-0x0000000074E80000-memory.dmp

        Filesize

        7.7MB

      • memory/3084-10-0x0000000009180000-0x0000000009240000-memory.dmp

        Filesize

        768KB

      • memory/3084-17-0x00000000746D0000-0x0000000074E80000-memory.dmp

        Filesize

        7.7MB

      • memory/3344-12-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-11-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-14-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-16-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-15-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-18-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-19-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-20-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-21-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-22-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-23-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-24-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-25-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-26-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-27-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-28-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-29-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-30-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-31-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-32-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-33-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-34-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-35-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-36-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-37-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-38-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-39-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-40-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-41-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-42-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-43-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-44-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-45-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-46-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-47-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-48-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-49-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-50-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-51-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-52-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-53-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-54-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-55-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-56-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-57-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-58-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-59-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-60-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-61-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-62-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-63-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-64-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-65-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-66-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-67-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-68-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-69-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-70-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-71-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-72-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-73-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-74-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-75-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-76-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-77-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/3344-78-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB