Analysis
- max time kernel
58s - max time network
24s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
29/09/2026, 19:59
General
- Target b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459.exe
- Size 1.4MB
- Sample260929-yqcmcaeb87
- SHA256 b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459
Malware Config
Extracted
-
remcos
-
7.3.1 Pro
-
RemoteHost-64bit
-
180.93.236.78:80
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
LIVE
-
delete_file
false
-
hide_file
true
-
hide_keylog_file
false
-
install_flag
true
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-5M66S4
-
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.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 22 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459.exe"C:\Users\Admin\AppData\Local\Temp\b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459.exeC:\Users\Admin\AppData\Local\Temp\b5c86ce746e22b71ee5488dfaf12790d93f5a2447ed865f19b5b7edf50f87459.exe2⤵
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3024-35-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-34-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-45-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-43-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-42-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-41-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-40-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-39-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-38-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-37-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-36-0x0000025DA10E0000-0x0000025DA10EA000-memory.dmp
memory/3024-24-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-33-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-27-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-31-0x0000025DA10F0000-0x0000025DA110E000-memory.dmp
memory/3024-26-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-16-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-17-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-20-0x0000025D88AE0000-0x0000025D88B02000-memory.dmp
memory/3024-21-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-32-0x0000025DA1110000-0x0000025DA11C2000-memory.dmp
memory/3024-28-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-23-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3024-25-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/3716-15-0x0000000140000000-0x00000001400AF000-memory.dmp
memory/4628-11-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-22-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-1-0x000002A4EB6A0000-0x000002A4EB816000-memory.dmp
memory/4628-14-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-13-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-0-0x00007FFB4E30F000-0x00007FFB4E310000-memory.dmp
memory/4628-12-0x000002A4F16A0000-0x000002A4F17E4000-memory.dmp
memory/4628-10-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-8-0x000002A4F0F10000-0x000002A4F0F2A000-memory.dmp
memory/4628-9-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-7-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-6-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-5-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-4-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-3-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp
memory/4628-2-0x00007FFB4E180000-0x00007FFB4EB24000-memory.dmp