Analysis
- user interaction
yes - max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/10/2026, 04:10
Behavioral task
behavioral1
Sample
789Win.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
789Win.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
13 signatures
150 seconds
General
- Target 789Win.exe
- Size 645KB
- Sample261011-ermddsdx2m
- SHA256 fca3d7d10fdfc4a9765ae6fd9de18c98b244f32ebf3c0572cd4177c73915e57b
- MD5 7d4b2386a6ba95054181b71feec1816c
- SHA1 49e5b74f7d1e053e1fc530a613e50d922e1011a3
- SHA512 6d5a1ea4dd488287fb2ae2f0292eb612f46d0b29099bc2d2d5481e3e2747fe30aea586a53183151a46dc1e4577ca25565d1bbf45e1b88b1756f24a1bda7fd787
- SSDEEP 12288:jIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:E5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T113E46D59A39402F8D0B7C135C982952BE7B2BC065571472F03D70E9B2F277A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
remcos
Version
-
7.3.1 Pro
Botnet
-
RemoteHost
C2
-
789win8.casino:8080
-
c2.789win8.casino:8080
-
api.789win8.casino:8080
-
malware.789win8.casino:8080
-
backdoor.789win8.casino:8080
-
www.789win8.casino:8080
Attributes
-
audio_folder
MicRecords
-
audio_path
%Temp%
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
App.exe
-
copy_folder
bd
-
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
update
-
mouse_option
false
-
mutex
tele@hidd3ng3m-1V7FY0
-
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
flow pid Process 189 3836 App.exe 189 3836 App.exe 289 3836 App.exe 289 3836 App.exe 357 3836 App.exe 357 3836 App.exe 100 3836 App.exe 100 3836 App.exe 453 3836 App.exe 453 3836 App.exe 455 3836 App.exe 455 3836 App.exe 84 3836 App.exe 84 3836 App.exe 378 3836 App.exe 378 3836 App.exe 327 3836 App.exe 327 3836 App.exe 160 3836 App.exe 160 3836 App.exe 183 3836 App.exe 183 3836 App.exe 344 3836 App.exe 344 3836 App.exe 436 3836 App.exe 436 3836 App.exe 445 3836 App.exe 445 3836 App.exe 23 3836 App.exe 23 3836 App.exe 124 3836 App.exe 124 3836 App.exe 193 3836 App.exe 193 3836 App.exe 429 3836 App.exe 429 3836 App.exe 176 3836 App.exe 176 3836 App.exe 26 3836 App.exe 26 3836 App.exe 97 3836 App.exe 97 3836 App.exe 211 3836 App.exe 211 3836 App.exe 396 3836 App.exe 396 3836 App.exe 533 3836 App.exe 533 3836 App.exe 187 3836 App.exe 187 3836 App.exe 276 3836 App.exe 276 3836 App.exe 443 3836 App.exe 443 3836 App.exe 505 3836 App.exe 505 3836 App.exe 27 3836 App.exe 27 3836 App.exe 402 3836 App.exe 402 3836 App.exe 523 3836 App.exe 523 3836 App.exe 59 3836 App.exe 59 3836 App.exe - Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\tele@hidd3ng3m-1V7FY0 = "\"C:\\ProgramData\\bd\\App.exe\"" 789Win.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ App.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\tele@hidd3ng3m-1V7FY0 = "\"C:\\ProgramData\\bd\\App.exe\"" App.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ 789Win.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\Control Panel\International\Geo\Nation 789Win.exe - Executes dropped EXE 1 IoCs
pid Process 3836 App.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tele@hidd3ng3m-1V7FY0 = "\"C:\\ProgramData\\bd\\App.exe\"" 789Win.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tele@hidd3ng3m-1V7FY0 = "\"C:\\ProgramData\\bd\\App.exe\"" 789Win.exe Set value (str) \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tele@hidd3ng3m-1V7FY0 = "\"C:\\ProgramData\\bd\\App.exe\"" App.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tele@hidd3ng3m-1V7FY0 = "\"C:\\ProgramData\\bd\\App.exe\"" App.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\Screenshots\time_20261011_051137.jpg App.exe - 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\Domain App.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname App.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3836 App.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2992 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2992 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3836 App.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 3836 App.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 796 wrote to memory of 3836 796 789Win.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\789Win.exe"C:\Users\Admin\AppData\Local\Temp\789Win.exe"1⤵
- Adds policy Run key to start application
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:796 -
C:\ProgramData\bd\App.exe"C:\ProgramData\bd\App.exe"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:3836
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2d4 0x2d01⤵
- Suspicious use of AdjustPrivilegeToken
PID:2992
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\bd\App.exe
- Size 645KB
- SHA256 fca3d7d10fdfc4a9765ae6fd9de18c98b244f32ebf3c0572cd4177c73915e57b
- MD5 7d4b2386a6ba95054181b71feec1816c
- SHA1 49e5b74f7d1e053e1fc530a613e50d922e1011a3
- SHA512 6d5a1ea4dd488287fb2ae2f0292eb612f46d0b29099bc2d2d5481e3e2747fe30aea586a53183151a46dc1e4577ca25565d1bbf45e1b88b1756f24a1bda7fd787
- SSDEEP 12288:jIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:E5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T113E46D59A39402F8D0B7C135C982952BE7B2BC065571472F03D70E9B2F277A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH