Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/10/2026, 09:27
Behavioral task
behavioral1
Sample
2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
15 signatures
150 seconds
General
- Target 2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe
- Size 646KB
- Sample261011-le461afd33
- SHA256 4ca93a2977fc042e79fd152d0775d42d8064c76ae1ec431aa7ffd288e902b430
- MD5 85b838d80359036c4c397f8e730ce2a6
- SHA1 97173fb57fede2ea100d9893e95b3806be096be9
- SHA512 673e3939e6d24ff2486c6717660425a14810a308736a29aba2bd50a1672a23d29f084b565e56072bfc7901f90ec2a8785e743ff1149c7394981c746e5781c015
- SSDEEP 12288:fIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:A5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T10FE46D59A39402F8D0B7C135C982953BE7B27C065571472F03E70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
remcos
Version
-
7.3.1 Pro
Botnet
-
tele@hidd3ng3m
C2
-
g-luck8888.com:8080
-
backdoor.g-luck8888.com:8080
-
8ss8.net:8080
-
backdoor.8ss8.net:8080
-
8ss8.net:443
-
8ss8.net:80
-
backdoor.8ss8.net:80
-
backdoor.8ss8.net:443
-
backdoor.8ss8.net:2404
Attributes
-
audio_folder
MicRecords
-
audio_path
%Temp%
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
- copy_file
-
copy_folder
c2
-
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
update
-
mouse_option
false
-
mutex
tele@hidd3ng3m-4KEPJX
-
screenshot_crypt
false
-
screenshot_flag
true
-
screenshot_folder
Screenshots
-
screenshot_path
%WinDir%\System32
-
screenshot_time
5
- startup_value
-
take_screenshot_option
true
-
take_screenshot_time
5
-
take_screenshot_title
chrome;discord;facebook;telegram;whatsapp;youtube;instagram;tiktok;spotify;netflix;zoom;teams;slack;steam;vlc;coccoc
Signatures
- 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
resource yara_rule behavioral2/files/0x000e00000001c4ba-0.dat INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM - Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/files/0x000e00000001c4ba-0.dat INDICATOR_SUSPICIOUS_Binary_References_Browsers - Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ 2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\tele@hidd3ng3m-4KEPJX = "\"C:\\ProgramData\\c2\\[email protected]\"" 2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ [email protected] Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\tele@hidd3ng3m-4KEPJX = "\"C:\\ProgramData\\c2\\[email protected]\"" [email protected] - Executes dropped EXE 1 IoCs
pid Process 4504 [email protected] - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Windows\CurrentVersion\Run\tele@hidd3ng3m-4KEPJX = "\"C:\\ProgramData\\c2\\[email protected]\"" 2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tele@hidd3ng3m-4KEPJX = "\"C:\\ProgramData\\c2\\[email protected]\"" 2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe Set value (str) \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Windows\CurrentVersion\Run\tele@hidd3ng3m-4KEPJX = "\"C:\\ProgramData\\c2\\[email protected]\"" [email protected] Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tele@hidd3ng3m-4KEPJX = "\"C:\\ProgramData\\c2\\[email protected]\"" [email protected] - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\Screenshots\time_20261011_103002.jpg [email protected] - 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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname [email protected] Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain [email protected] - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4504 [email protected] - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4700 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4700 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4504 [email protected] - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4504 [email protected] - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4976 wrote to memory of 4504 4976 2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar.exe"1⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\ProgramData\c2\[email protected]"C:\ProgramData\c2\[email protected]"2⤵
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication
- Adds policy Run key to start application
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4504
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x0000000000000500 0x00000000000004B01⤵
- Suspicious use of AdjustPrivilegeToken
PID:4700
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\c2\[email protected]
- Size 646KB
- SHA256 4ca93a2977fc042e79fd152d0775d42d8064c76ae1ec431aa7ffd288e902b430
- MD5 85b838d80359036c4c397f8e730ce2a6
- SHA1 97173fb57fede2ea100d9893e95b3806be096be9
- SHA512 673e3939e6d24ff2486c6717660425a14810a308736a29aba2bd50a1672a23d29f084b565e56072bfc7901f90ec2a8785e743ff1149c7394981c746e5781c015
- SSDEEP 12288:fIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:A5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T10FE46D59A39402F8D0B7C135C982953BE7B27C065571472F03E70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH