Analysis
- max time kernel
149s - max time network
146s - platform
windows11-21h2_x64 - resource
win11-20251231-en - resource tags
- submitted
20/01/2026, 05:45
General
- Target RFQPSSOPEXY327JAN26049 067 072 078.exe
- Size 1.1MB
- Sample260120-gf2eaaas6d
- SHA256 bf46723d199408eb636dfbb7d50ef97fad7c96be7aedca35fa350c92a7492a4e
Malware Config
Extracted
-
remcos
-
6.0.0 Pro
-
ugHost
-
smartprince111111:2404
-
91.92.242.99:2404
-
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
true
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-9TWITZ
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
- startup_value
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Remcos
Remcos is a closed-source remote control and surveillance software.
- Remcos family
- Detected Nirsoft tools 2 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
- NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
- 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.
- Drops startup file 1 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious behavior: MapViewOfSection 3 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe"C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe"C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe"C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe" /stext "C:\Users\Admin\AppData\Local\Temp\mcqwp"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe"C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe" /stext "C:\Users\Admin\AppData\Local\Temp\weeoqwls"3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
-
-
C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe"C:\Users\Admin\AppData\Local\Temp\RFQPSSOPEXY327JAN26049 067 072 078.exe" /stext "C:\Users\Admin\AppData\Local\Temp\yyjhrowlntn"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
logs.dat
__PSScriptPolicyTest_cw45u2xu.f43.ps1
mcqwp
memory/3616-69-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3616-71-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3616-73-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3668-53-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-86-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3668-82-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3668-85-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3668-51-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-48-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-16-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-17-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-27-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-116-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-109-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-22-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-25-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-108-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-50-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-100-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-101-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-20-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-47-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-96-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3668-87-0x0000000000400000-0x0000000000480000-memory.dmp
memory/3860-45-0x0000016FD3B70000-0x0000016FD3B92000-memory.dmp
memory/3860-49-0x0000016FD3C50000-0x0000016FD3C96000-memory.dmp
memory/4360-68-0x0000000000400000-0x000000000047E000-memory.dmp
memory/4360-72-0x0000000000400000-0x000000000047E000-memory.dmp
memory/4360-70-0x0000000000400000-0x000000000047E000-memory.dmp
memory/4852-8-0x0000000005670000-0x0000000005680000-memory.dmp
memory/4852-11-0x0000000006890000-0x000000000692C000-memory.dmp
memory/4852-0-0x0000000000810000-0x0000000000936000-memory.dmp
memory/4852-9-0x0000000005670000-0x0000000005680000-memory.dmp
memory/4852-7-0x00000000073B0000-0x00000000073C6000-memory.dmp
memory/4852-5-0x0000000005A40000-0x0000000005A62000-memory.dmp
memory/4852-2-0x0000000005400000-0x0000000005492000-memory.dmp
memory/4852-10-0x00000000066B0000-0x00000000067BE000-memory.dmp
memory/4852-3-0x0000000005670000-0x0000000005680000-memory.dmp
memory/4852-1-0x0000000005AC0000-0x0000000006066000-memory.dmp
memory/4852-4-0x00000000053D0000-0x00000000053DA000-memory.dmp
memory/4852-6-0x0000000005A70000-0x0000000005A8E000-memory.dmp
memory/5860-78-0x0000000000400000-0x0000000000424000-memory.dmp
memory/5860-75-0x0000000000400000-0x0000000000424000-memory.dmp
memory/5860-74-0x0000000000400000-0x0000000000424000-memory.dmp
memory/5888-63-0x0000000007930000-0x00000000079D4000-memory.dmp
memory/5888-67-0x0000000007D10000-0x0000000007DA6000-memory.dmp
memory/5888-66-0x0000000007AE0000-0x0000000007AEA000-memory.dmp
memory/5888-62-0x0000000007910000-0x000000000792E000-memory.dmp
memory/5888-64-0x00000000080B0000-0x000000000872A000-memory.dmp
memory/5888-79-0x0000000007C80000-0x0000000007C91000-memory.dmp
memory/5888-30-0x0000000006200000-0x0000000006266000-memory.dmp
memory/5888-65-0x0000000007A70000-0x0000000007A8A000-memory.dmp
memory/5888-54-0x00000000076D0000-0x0000000007704000-memory.dmp
memory/5888-39-0x0000000006A40000-0x0000000006A8C000-memory.dmp
memory/5888-38-0x0000000006720000-0x000000000673E000-memory.dmp
memory/5888-88-0x0000000007CB0000-0x0000000007CBE000-memory.dmp
memory/5888-89-0x0000000007CC0000-0x0000000007CD5000-memory.dmp
memory/5888-90-0x0000000007DD0000-0x0000000007DEA000-memory.dmp
memory/5888-91-0x0000000007DB0000-0x0000000007DB8000-memory.dmp
memory/5888-37-0x0000000006270000-0x00000000065C7000-memory.dmp
memory/5888-18-0x0000000002F10000-0x0000000002F46000-memory.dmp
memory/5888-55-0x0000000070FA0000-0x0000000070FEC000-memory.dmp
memory/5888-29-0x0000000005FE0000-0x0000000006046000-memory.dmp
memory/5888-19-0x0000000002F90000-0x0000000002FA0000-memory.dmp
memory/5888-26-0x0000000002F90000-0x0000000002FA0000-memory.dmp
memory/5888-28-0x0000000005940000-0x0000000005F6A000-memory.dmp