Analysis
- max time kernel
149s - max time network
155s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
03/04/2026, 03:51
General
- Target VALI URGE No FVE 9548 ABRIL 10 DEL 2024.exe
- Size 70.2MB
- Sample260403-eem46acy7w
- SHA256 95aa22d791731eee133ea016387abc2fe02547643e50328ad2cd0464104ccd20
Malware Config
Extracted
-
remcos
-
BENDECIDO
-
limpios.con-ip.com:1991
-
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-9MWYZO
-
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
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\VALI URGE No FVE 9548 ABRIL 10 DEL 2024.exe"C:\Users\Admin\AppData\Local\Temp\VALI URGE No FVE 9548 ABRIL 10 DEL 2024.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtCreateThreadExHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\VALI URGE No FVE 9548 ABRIL 10 DEL 2024.exe"C:\Users\Admin\AppData\Local\Temp\VALI URGE No FVE 9548 ABRIL 10 DEL 2024.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
-
C:\Users\Admin\Documents\ChromeUpdate\schost.exeC:\Users\Admin\Documents\ChromeUpdate\schost.exe1⤵
- Executes dropped EXE
- Suspicious use of NtCreateThreadExHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Documents\ChromeUpdate\schost.exe"C:\Users\Admin\Documents\ChromeUpdate\schost.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
logs.dat
memory/2480-0-0x0000000000400000-0x0000000004D2C000-memory.dmp
memory/2804-19-0x0000000004D30000-0x0000000004DB2000-memory.dmp
memory/5104-1-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/5104-3-0x0000000004D30000-0x0000000004DB2000-memory.dmp
memory/5104-4-0x0000000004D30000-0x0000000004DB2000-memory.dmp
memory/5104-9-0x0000000004D30000-0x0000000004DB2000-memory.dmp
memory/5104-6-0x0000000004D30000-0x0000000004DB2000-memory.dmp
memory/5104-5-0x0000000004D30000-0x0000000004DB2000-memory.dmp
memory/5104-13-0x0000000004D30000-0x0000000004DB2000-memory.dmp
memory/6120-14-0x0000000000400000-0x0000000004D2C000-memory.dmp