Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
08/08/2026, 11:18
General
- Target a0506d90618dbda714be91eb681567125e960d0de0c825dc3cb89a3e05f4598e.exe
- Size 1.3MB
- Sample260808-nerxsazsew
- SHA256 a0506d90618dbda714be91eb681567125e960d0de0c825dc3cb89a3e05f4598e
Malware Config
Extracted
-
remcos
-
7.2.6 Pro
-
RemoteHost
-
aliancool1800.dynamic-dns.net:8524
-
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-U82CIN
-
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 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious use of AdjustPrivilegeToken 47 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a0506d90618dbda714be91eb681567125e960d0de0c825dc3cb89a3e05f4598e.exe"C:\Users\Admin\AppData\Local\Temp\a0506d90618dbda714be91eb681567125e960d0de0c825dc3cb89a3e05f4598e.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\a0506d90618dbda714be91eb681567125e960d0de0c825dc3cb89a3e05f4598e.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\5lwaiw3hvwh.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\GtYkTS.exe"C:\Users\Admin\AppData\Roaming\GtYkTS.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\Roaming\GtYkTS.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
StartupProfileData-NonInteractive
5lwaiw3hvwh.ps1
__PSScriptPolicyTest_be4j02i5.tjg.ps1
GtYkTS.exe
memory/2540-93-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-98-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-120-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-119-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-118-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-117-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-116-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-115-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-114-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-84-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-113-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-112-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-111-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-19-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-110-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-20-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-25-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-24-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-109-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-28-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-22-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-108-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-107-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-106-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-63-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-105-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-104-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-103-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-38-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-102-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-101-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-100-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-99-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-85-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-97-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-96-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-95-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-94-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-62-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-92-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-91-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-53-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-54-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-55-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-56-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-57-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-58-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-59-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-60-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-61-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-49-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-90-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-89-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-88-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-87-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-86-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-74-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-76-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-77-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-78-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-79-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-80-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-81-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-82-0x0000000000400000-0x000000000048D000-memory.dmp
memory/2540-83-0x0000000000400000-0x000000000048D000-memory.dmp
memory/3500-65-0x0000000000400000-0x000000000048D000-memory.dmp
memory/4584-3-0x0000000006480000-0x0000000006A3A000-memory.dmp
memory/4584-2-0x00000000059A0000-0x0000000005CFB000-memory.dmp
memory/4584-6-0x0000000074310000-0x0000000074ACC000-memory.dmp
memory/4584-7-0x0000000005EA0000-0x0000000005EAC000-memory.dmp
memory/4584-8-0x0000000074322000-0x0000000074323000-memory.dmp
memory/4584-9-0x0000000074310000-0x0000000074ACC000-memory.dmp
memory/4584-10-0x0000000008330000-0x00000000083CC000-memory.dmp
memory/4584-1-0x0000000000E60000-0x0000000000FAE000-memory.dmp
memory/4584-0-0x0000000074322000-0x0000000074323000-memory.dmp
memory/4584-11-0x00000000084D0000-0x00000000085F4000-memory.dmp
memory/4584-29-0x0000000074310000-0x0000000074ACC000-memory.dmp
memory/4584-4-0x0000000005DA0000-0x0000000005E32000-memory.dmp
memory/4584-5-0x0000000005D50000-0x0000000005D5A000-memory.dmp
memory/5104-39-0x0000000006E30000-0x0000000006E66000-memory.dmp
memory/5104-23-0x00000000062F0000-0x0000000006356000-memory.dmp
memory/5104-44-0x0000000007A70000-0x0000000007B13000-memory.dmp
memory/5104-40-0x0000000074BF0000-0x0000000074C3C000-memory.dmp
memory/5104-14-0x0000000074310000-0x0000000074ACC000-memory.dmp
memory/5104-45-0x0000000008210000-0x000000000888C000-memory.dmp
memory/5104-46-0x0000000007BD0000-0x0000000007BEA000-memory.dmp
memory/5104-31-0x0000000006910000-0x000000000695C000-memory.dmp
memory/5104-30-0x0000000006870000-0x000000000688E000-memory.dmp
memory/5104-47-0x0000000007C40000-0x0000000007C4A000-memory.dmp
memory/5104-21-0x0000000006280000-0x00000000062E6000-memory.dmp
memory/5104-43-0x0000000006E90000-0x0000000006EB0000-memory.dmp
memory/5104-18-0x0000000005990000-0x00000000059B2000-memory.dmp
memory/5104-17-0x0000000074310000-0x0000000074ACC000-memory.dmp
memory/5104-16-0x0000000074310000-0x0000000074ACC000-memory.dmp
memory/5104-15-0x0000000005A80000-0x00000000060CA000-memory.dmp
memory/5104-12-0x00000000053F0000-0x0000000005426000-memory.dmp
memory/5104-48-0x0000000007E40000-0x0000000007ED6000-memory.dmp
memory/5104-52-0x0000000074310000-0x0000000074ACC000-memory.dmp
memory/5484-73-0x00000000076C0000-0x0000000007763000-memory.dmp
memory/5484-69-0x0000000006540000-0x000000000658C000-memory.dmp
memory/5484-70-0x0000000070700000-0x000000007074C000-memory.dmp
memory/6008-34-0x000002BB1FB30000-0x000002BB1FB52000-memory.dmp