Analysis
- max time kernel
149s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/10/2026, 00:43
General
- Target Paatrykkes.vbs
- Size 97KB
- Sample261030-a22hvags21
- SHA256 7ecb1e48abd985233e3b70fee0fc648e05ae5e1df2685c30903a30262de3dac8
Malware Config
Extracted
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remcos
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RemoteHost
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91.92.41.197:2404
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-TBWCQY
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
- Family: Remcos
Remcos is a closed-source remote control and surveillance software.
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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 6 IoCs
- Suspicious behavior: MapViewOfSection 1 TTPs 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
- outlook_office_path 1 IoCs
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Paatrykkes.vbs"1⤵
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /v:on /c echo ^%Hamnet137^% | !Selvbebrejdelsers! -2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo %Hamnet137% "3⤵
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\??\c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -3⤵
- Badlisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"4⤵
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C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"4⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
- outlook_office_path
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C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"5⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4632-41-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-62-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-61-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-60-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-59-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-58-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-57-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-56-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-55-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-54-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-53-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-52-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-51-0x0000000001000000-0x00000000022E6000-memory.dmp
memory/4632-49-0x000000001F0D0000-0x000000001F1C7000-memory.dmp
memory/4632-50-0x000000001F0D0000-0x000000001F1C7000-memory.dmp
memory/4632-47-0x000000001F0D0000-0x000000001F1C7000-memory.dmp
memory/4936-11-0x00000000062B0000-0x00000000062CE000-memory.dmp
memory/4936-16-0x00000000078C0000-0x0000000007956000-memory.dmp
memory/4936-20-0x0000000074932000-0x0000000074933000-memory.dmp
memory/4936-21-0x0000000074920000-0x00000000750DC000-memory.dmp
memory/4936-22-0x0000000074920000-0x00000000750DC000-memory.dmp
memory/4936-23-0x0000000074920000-0x00000000750DC000-memory.dmp
memory/4936-24-0x0000000074920000-0x00000000750DC000-memory.dmp
memory/4936-25-0x0000000008EC0000-0x000000000CE50000-memory.dmp
memory/4936-26-0x0000000074920000-0x00000000750DC000-memory.dmp
memory/4936-27-0x0000000074920000-0x00000000750DC000-memory.dmp
memory/4936-28-0x0000000074920000-0x00000000750DC000-memory.dmp
memory/4936-18-0x0000000008900000-0x0000000008EBA000-memory.dmp
memory/4936-17-0x00000000077D0000-0x00000000077F2000-memory.dmp
memory/4936-19-0x0000000074920000-0x00000000750DC000-memory.dmp
memory/4936-15-0x0000000007690000-0x00000000076AA000-memory.dmp
memory/4936-14-0x0000000007CC0000-0x000000000833C000-memory.dmp
memory/4936-13-0x00000000072D0000-0x0000000007318000-memory.dmp
memory/4936-0-0x0000000074932000-0x0000000074933000-memory.dmp
memory/4936-12-0x0000000006320000-0x000000000636C000-memory.dmp
memory/4936-10-0x0000000005D90000-0x00000000060EB000-memory.dmp
memory/4936-7-0x0000000005CA0000-0x0000000005D06000-memory.dmp
memory/4936-6-0x0000000005C30000-0x0000000005C96000-memory.dmp
memory/4936-5-0x00000000054F0000-0x0000000005512000-memory.dmp
memory/4936-3-0x0000000074920000-0x00000000750DC000-memory.dmp
memory/4936-4-0x00000000055E0000-0x0000000005C2A000-memory.dmp
memory/4936-2-0x0000000074920000-0x00000000750DC000-memory.dmp
memory/4936-1-0x0000000002A90000-0x0000000002AC6000-memory.dmp