Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
25/10/2026, 03:46
General
- Target 2026-10-24_e67ab33eacf80e591c136c67ab6776c8_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
- Size 645KB
- Sample261025-ebs61afv3m
- SHA256 e456641f741f7439d8626a808790db82c6a4a795c539c0dfc17ed1a990be9342
Malware Config
Extracted
-
remcos
-
7.3.1 Pro
-
tele@VietNamReport
-
s8.market:8080
-
abgstore.com.co:8080
-
slot235-son.co.uk:8080
-
tritonplus.co:8080
-
doyanslot.us:8080
-
pg999asia.net:8080
-
jacksclub.co:8080
-
v99win.tv:8080
-
fomo444slot.co:8080
-
x88.cheap:8080
-
juad888.us:8080
-
arkaan.cc:8080
-
afribus.co:8080
-
anxietyinchildren.co:8080
-
rajaslot5000.cc:8080
-
qq88.studio:8080
-
qq88.fan:8080
-
luck8aa.com:8080
-
luck80.net:8080
-
g-luck8888.com:8080
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
- copy_file
-
copy_folder
rp
-
delete_file
false
-
hide_file
false
-
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-HS2BMA
-
screenshot_crypt
false
-
screenshot_flag
true
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
- startup_value
-
take_screenshot_option
true
-
take_screenshot_time
5
-
take_screenshot_title
facebook;discord;telegram
Signatures
- Family: Remcos
Remcos is a closed-source remote control and surveillance software.
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication 64 IoCs
Network activity triggered a Suricata alert
- Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- 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 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-24_e67ab33eacf80e591c136c67ab6776c8_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-24_e67ab33eacf80e591c136c67ab6776c8_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\ProgramData\rp\[email protected]"C:\ProgramData\rp\[email protected]"2⤵
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2f8 0x2f41⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
logs.dat