Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/06/2026, 00:23

General

  • Target
    23062026_0016_Richiestadipreventivo25540Michelin.js
  • Size 745KB
  • Sample260623-app92sht7k
  • SHA256 f69cec27131367f1971b5b597c69c45dbae53c1c0efd56d04150f5db96adb3ec
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 7.2.1 Pro

Botnet
  • LU

C2
  • luuuma.duckdns.org:51842

  • luuumabk.duckdns.org:50810

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-Q62X8M

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Family: Remcos

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

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Detected Nirsoft tools 1 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\23062026_0016_Richiestadipreventivo25540Michelin.js
    1⤵
      PID:4480
    • C:\Windows\System32\WindowsPowerShell\v1.0\PowerShell.exe
      PowerShell.exe "$Copped=gc ($HOME+'/app'+'data/local/Farinosely');$Timbalens=$Copped[3332]+$Copped[3333]+$Copped[3334]; . ($Timbalens) $Copped"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3136
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" "$Copped=gc ($HOME+'/app'+'data/local/Farinosely');$Timbalens=$Copped[3332]+$Copped[3333]+$Copped[3334]; . ($Timbalens) $Copped"
      1⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4304
      • C:\Windows\SysWOW64\backgroundTaskHost.exe
        "C:\Windows\SysWOW64\backgroundTaskHost.exe"
        2⤵
          PID:120
        • C:\Windows\SysWOW64\backgroundTaskHost.exe
          "C:\Windows\SysWOW64\backgroundTaskHost.exe"
          2⤵
          • Suspicious use of NtCreateThreadExHideFromDebugger
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2932
          • C:\Windows\SysWOW64\backgroundTaskHost.exe
            "C:\Windows\SysWOW64\backgroundTaskHost.exe"
            3⤵
              PID:1328
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Startup key" /t REG_EXPAND_SZ /d "%Bastonite% -windowstyle 2 $Bevgelsesrummets=(.'gp' 'HKCU:\Software\Chauvin\').'Camarada';%Bastonite% ($Bevgelsesrummets)"
              3⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:1140
              • C:\Windows\SysWOW64\reg.exe
                REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Startup key" /t REG_EXPAND_SZ /d "%Bastonite% -windowstyle 2 $Bevgelsesrummets=(.'gp' 'HKCU:\Software\Chauvin\').'Camarada';%Bastonite% ($Bevgelsesrummets)"
                4⤵
                • Adds Run key to start application
                • System Location Discovery: System Language Discovery
                PID:3144
            • C:\Windows\SysWOW64\userinit.exe
              /stext "C:\Users\Admin\AppData\Local\Temp\mufqaxmc"
              3⤵
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3196
            • C:\Windows\SysWOW64\userinit.exe
              /stext "C:\Users\Admin\AppData\Local\Temp\pwkjbpxdolt"
              3⤵
              • Accesses Microsoft Outlook accounts
              • Accesses Microsoft Outlook profiles
              • System Location Discovery: System Language Discovery
              • outlook_office_path
              PID:5504
            • C:\Windows\SysWOW64\userinit.exe
              /stext "C:\Users\Admin\AppData\Local\Temp\zqxtbihxkulfnw"
              3⤵
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3384

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 097e10fb456e3e24b9f863d83fc8f496bc8f956ea97a6d974eea66eed3ccb7bf
              • MD5 SHA1 SHA512 TLSH

              mufqaxmc

              • Path C:\Users\Admin\AppData\Local\Temp\mufqaxmc
              • Size 2B
              • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
              • MD5 SHA1 SHA512

              Upaaklagelige.Sil

              • Path C:\Users\Admin\AppData\Roaming\Upaaklagelige.Sil
              • Size 215KB
              • SHA256 a9b1df92b87a832c3594c08f54c9fa25713356e53ae3c891021793a8b76508d2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Farinosely

              • Path C:\Users\Admin\appdata\local\Farinosely
              • Size 3KB
              • SHA256 6a752609b6538d788d1d3c7618cfeea7ae996d987be54969fa95627282328bb5
              • MD5 SHA1 SHA512 TLSH

              memory/2932-88-0x000000001D8B0000-0x000000001D8C9000-memory.dmp

              memory/2932-83-0x0000000000C00000-0x0000000001EE6000-memory.dmp

              memory/2932-90-0x0000000000C00000-0x0000000001EE6000-memory.dmp

              memory/2932-89-0x000000001D8B0000-0x000000001D8C9000-memory.dmp

              memory/2932-91-0x0000000000C00000-0x0000000001EE6000-memory.dmp

              memory/2932-85-0x000000001D8B0000-0x000000001D8C9000-memory.dmp

              memory/2932-92-0x0000000000C00000-0x0000000001EE6000-memory.dmp

              memory/2932-67-0x0000000000C00000-0x0000000001EE6000-memory.dmp

              memory/2932-56-0x0000000000C00000-0x0000000001EE6000-memory.dmp

              memory/2932-93-0x0000000000C00000-0x0000000001EE6000-memory.dmp

              memory/3136-17-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-8-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-19-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-20-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-24-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-2-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-3-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-6-0x000001E0C1450000-0x000001E0C1472000-memory.dmp

              memory/3136-7-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-9-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-10-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-14-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-12-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-13-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-1-0x00007FFBBB6DF000-0x00007FFBBB6E0000-memory.dmp

              memory/3136-18-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-16-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3136-15-0x00007FFBBB550000-0x00007FFBBBEF4000-memory.dmp

              memory/3196-72-0x0000000000400000-0x000000000047E000-memory.dmp

              memory/3196-82-0x0000000000400000-0x000000000047E000-memory.dmp

              memory/3384-76-0x0000000000400000-0x0000000000424000-memory.dmp

              memory/3384-78-0x0000000000400000-0x0000000000424000-memory.dmp

              memory/4304-45-0x00000000089D0000-0x000000000BE8D000-memory.dmp

              memory/4304-38-0x00000000060A0000-0x00000000060EC000-memory.dmp

              memory/4304-46-0x0000000074A62000-0x0000000074A63000-memory.dmp

              memory/4304-47-0x0000000074A50000-0x000000007520C000-memory.dmp

              memory/4304-48-0x0000000074A50000-0x000000007520C000-memory.dmp

              memory/4304-50-0x0000000074A50000-0x000000007520C000-memory.dmp

              memory/4304-42-0x0000000007710000-0x0000000007CCA000-memory.dmp

              memory/4304-41-0x0000000006620000-0x0000000006642000-memory.dmp

              memory/4304-40-0x00000000065D0000-0x00000000065EA000-memory.dmp

              memory/4304-25-0x0000000074A62000-0x0000000074A63000-memory.dmp

              memory/4304-39-0x0000000007050000-0x00000000070E6000-memory.dmp

              memory/4304-43-0x0000000008350000-0x00000000089CC000-memory.dmp

              memory/4304-26-0x0000000002840000-0x0000000002876000-memory.dmp

              memory/4304-37-0x0000000006070000-0x000000000608E000-memory.dmp

              memory/4304-35-0x0000000005B70000-0x0000000005ECB000-memory.dmp

              memory/4304-31-0x0000000005350000-0x00000000053B6000-memory.dmp

              memory/4304-32-0x0000000005A40000-0x0000000005AA6000-memory.dmp

              memory/4304-30-0x00000000052B0000-0x00000000052D2000-memory.dmp

              memory/4304-28-0x00000000053F0000-0x0000000005A3A000-memory.dmp

              memory/4304-29-0x0000000074A50000-0x000000007520C000-memory.dmp

              memory/4304-27-0x0000000074A50000-0x000000007520C000-memory.dmp

              memory/5504-79-0x0000000000400000-0x000000000045E000-memory.dmp

              memory/5504-73-0x0000000000400000-0x000000000045E000-memory.dmp