Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    178s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 23:26

General

  • Target

    Por la presente, le informamos que su relación laboral con IPS Gualivá finalizará a partir del 16092024.exe

  • Size

    156KB

  • MD5

    72fcf1d9934d5f046de9eb1bbfbcea12

  • SHA1

    ed5f5cc5ca8e46169ba8994393833451dd5dceb2

  • SHA256

    7d65c8b2ad99c4d05bdd1be3b963f40016ccec8769fee4166de166159fc35c51

  • SHA512

    c145060296f937900d1fa1c9a254c7082f764d0565566d378ae2c3876eb11c5940b0ca1aa7d921ba1e0350ea31c350686b6e2c49f26e2a4256c108227710a93a

  • SSDEEP

    1536:R0JnSp1HzoN3423mVxWaopvLJR0SEZfHe7/axJ2:vod3myasRKfHej5

Malware Config

Extracted

Family

remcos

Botnet

Recibidos

C2

desconocido07092024.con-ip.com:1510

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

    registros.dat

  • keylog_flag

    false

  • keylog_folder

    apdata

  • mouse_option

    false

  • mutex

    juhygtfredkjhn-EOHZIH

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Capturas de pantalla

  • 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.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3376
      • C:\Users\Admin\AppData\Local\Temp\Por la presente, le informamos que su relación laboral con IPS Gualivá finalizará a partir del 16092024.exe
        "C:\Users\Admin\AppData\Local\Temp\Por la presente, le informamos que su relación laboral con IPS Gualivá finalizará a partir del 16092024.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3396
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4252

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\apdata\registros.dat

      Filesize

      184B

      MD5

      bedaccf7729b3fad470a8f06ba1e2f33

      SHA1

      1d57400bbd8141fb3008f89cfe23c1f9811c0776

      SHA256

      38c3a1f63ea4a4544e864286f208a9876db488a3350a6f12265fb788486d7e8b

      SHA512

      36c7e6386e834e6a7484e8c5ebbc125761121faefeee9b149d6e63b0a2595b2c6fa19a999a22c87515c035600647d2ff6ba6cede0134935bbf260cedb99c674b

    • memory/3396-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

      Filesize

      4KB

    • memory/3396-1-0x0000000000F00000-0x0000000000F2A000-memory.dmp

      Filesize

      168KB

    • memory/3396-2-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/3396-3-0x00000000063B0000-0x00000000064CE000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-17-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-49-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-55-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-53-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-51-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-47-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-45-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-43-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-41-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-39-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-37-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-35-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-31-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-25-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-23-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-21-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-15-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-13-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-11-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-9-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-7-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-33-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-29-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-67-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-65-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-63-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-61-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-59-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-57-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-27-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-5-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-19-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-4-0x00000000063B0000-0x00000000064C7000-memory.dmp

      Filesize

      1.1MB

    • memory/3396-1078-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/3396-1080-0x0000000006560000-0x00000000065AC000-memory.dmp

      Filesize

      304KB

    • memory/3396-1079-0x0000000006630000-0x00000000066C8000-memory.dmp

      Filesize

      608KB

    • memory/3396-1083-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/3396-1086-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

      Filesize

      4KB

    • memory/3396-1085-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/3396-1087-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/3396-1088-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/3396-1089-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/3396-1090-0x0000000006F90000-0x0000000007534000-memory.dmp

      Filesize

      5.6MB

    • memory/3396-1091-0x0000000006890000-0x00000000068E4000-memory.dmp

      Filesize

      336KB

    • memory/3396-1100-0x0000000074B30000-0x00000000752E0000-memory.dmp

      Filesize

      7.7MB

    • memory/4252-1096-0x0000000000400000-0x0000000000482000-memory.dmp

      Filesize

      520KB

    • memory/4252-1105-0x0000000000400000-0x0000000000482000-memory.dmp

      Filesize

      520KB