Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
07/09/2026, 06:20
General
- Target 2026-09-06_28116be2dd0057503950d6cc5d0d4b6c_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
- Size 626KB
- Sample260907-g3r45adp21
- SHA256 5eb7f8474abe47ada7752d070fa6bc82465ef7a800a86a4d519b126c5681a8d2
Malware Config
Extracted
-
remcos
-
7.2.6 Pro
-
RemcosRemoteHost
-
webmail.hokislot365.vip:6606
-
hokislot365.vip:8082
-
sitemap.hokislot365.vip:8888
-
www.hokislot365.vip:2967
-
c2.hokislot365.vip:2404
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
WinService.exe
-
copy_folder
service
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
true
-
install_path
%AppData%
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
c2
-
keylog_path
%WinDir%
-
mouse_option
false
-
mutex
Rmc-U722XD
-
screenshot_crypt
false
-
screenshot_flag
true
-
screenshot_folder
Screenshots
-
screenshot_path
%WinDir%\System32
-
screenshot_time
5
- startup_value
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Family: Remcos
Remcos is a closed-source remote control and surveillance software.
- Custom signatureDetects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 16 IoCs
- Custom signatureDetects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 16 IoCs
- Adds policy Run key to start application 2 TTPs 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 4 IoCs
- Drops file in System32 directory 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-06_28116be2dd0057503950d6cc5d0d4b6c_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-06_28116be2dd0057503950d6cc5d0d4b6c_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"1⤵
- Adds policy Run key to start application
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\service\WinService.exe"C:\Users\Admin\AppData\Roaming\service\WinService.exe"2⤵
- Adds policy Run key to start application
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
\??\c:\program files\internet explorer\iexplore.exe"c:\program files\internet explorer\iexplore.exe"3⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x494 0x48c1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
WinService.exe
logs.dat
memory/2816-28-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-31-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-12-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-19-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-22-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-25-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-8-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-16-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-34-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-37-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-39-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-42-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-45-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-48-0x000002342C610000-0x000002342C6BB000-memory.dmp
memory/2816-51-0x000002342C610000-0x000002342C6BB000-memory.dmp