Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
11/11/2026, 00:12
General
- Target Euro Dam Jas 1128172912390.vbs
- Size 15.5MB
- Sample261111-ahn4eacx4l
- SHA256 b8ce80ef62172572b0d77f6c66fe0524406f38f5602227122846766aa649ace1
Malware Config
Extracted
-
ps1
-
ps1.dropper
https://rot.hr/MSI_MPG_with_markers.jpg
-
exe.dropper
https://rot.hr/MSI_MPG_with_markers.jpg
Extracted
-
remcos
-
7.3.1 Pro
-
NOVO
-
rem2026.duckdns.org:31881
-
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-TL41G5
-
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.
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
- .NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Euro Dam Jas 1128172912390.vbs"1⤵
- Checks computer location settings
- Executes a VBScript file via the Windows Script Host.
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -w hidden -c Copy-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\Euro Dam Jas 1128172912390.vbs' -Destination 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Euro Dam Jas 1128172912390.vbs' -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Creates a file in the Startup directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -WindowStyle Hidden -ExecutionPolicy Bypass -Command "& 'C:\Users\Admin\AppData\Local\Temp\radB5461.tmp.ps1'; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\radB5461.tmp.ps1' -Force -ErrorAction SilentlyContinue"1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_1nvhrfyd.m2v.ps1
radB5461.tmp.ps1
memory/1792-22-0x000001FECB3C0000-0x000001FECB3E4000-memory.dmp
memory/5352-67-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-72-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-31-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-32-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-33-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-34-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-36-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-37-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-38-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-40-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-41-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-42-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-44-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-45-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-46-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-24-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-48-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-71-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-50-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-52-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-53-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-55-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-56-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-57-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-58-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-60-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-61-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-63-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-64-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-65-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-23-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-68-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-28-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-69-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-49-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-73-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-75-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-76-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-77-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-79-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-80-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-82-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-83-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-84-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-85-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-87-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-88-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-90-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-91-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-92-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-93-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-95-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-96-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-98-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-99-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-100-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-102-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-103-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-104-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-106-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-107-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-108-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-110-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5352-111-0x0000000000400000-0x0000000000490000-memory.dmp
memory/5764-1-0x00000137DC340000-0x00000137DC350000-memory.dmp
memory/5764-2-0x00000137DC340000-0x00000137DC350000-memory.dmp
memory/5764-10-0x00000137DC250000-0x00000137DC272000-memory.dmp