Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/11/2026, 04:33
Behavioral task
behavioral1
Sample
1.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
1.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 1.exe
- Size 645KB
- Sample261105-e6jwtaxsgx
- SHA256 62bebc370490a9d579f47ecb9c3b3be9a94125944ddf6fd85f94ed4783b3c8a7
- MD5 c3028d77f35783b520ef056123ebca8f
- SHA1 95988614409e42412dfa1cc3ebc7b820862029c2
- SHA512 70f240b518b02e28ea5f9715066a21939b36e9960e38d75bd3476b6b688b68385ec25f64e4e393fcc064b38d3e8e0e2e6bbab313bb2cf9fb271ff223485b6a84
- SSDEEP 12288:BIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:G5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T1ABE46D59A39402F8D0B7C135C982953BE7B2BC065571472F03D70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
remcos
Version
-
7.3.1 Pro
Botnet
-
RemoteHost
C2
-
68gbcom.co:443
-
68gbcom.co:80
-
68gbcom.co:8080
-
au881.com:443
-
au881.com:80
-
au881.com:8080
-
gaylife.gr.com:443
-
gaylife.gr.com:80
-
gaylife.gr.com:8080
-
e390a.com:443
-
e390a.com:80
-
e390a.com:8080
-
kent-casino-ury.buzz:443
-
kent-casino-ury.buzz:80
-
kent-casino-ury.buzz:8080
-
slotxo1122.com:443
-
slotxo1122.com:80
-
slotxo1122.com:8080
-
68gb.com.co:443
-
68gb.com.co:80
-
68gb.com.co:8080
-
e39n.com:443
-
e39n.com:80
-
e39n.com:8080
-
1au88.pro:443
-
1au88.pro:80
-
1au88.pro:8080
-
68gb52seo.shop:443
-
68gb52seo.shop:80
-
68gb52seo.shop:8080
-
au88.com:443
-
au88.com:80
-
au88.com:8080
-
au88au88.bar:443
-
au88au88.bar:80
-
au88au88.bar:8080
-
1au88.bar:443
-
1au88.bar:80
-
1au88.bar:8080
-
au88.net.co:443
-
au88.net.co:80
-
au88.net.co:8080
-
au88au88.me:443
-
au88au88.me:80
-
au88au88.me:8080
Attributes
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
WinService.exe
-
copy_folder
Update
-
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-DIJ4H3
-
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
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication 64 IoCs
Network activity triggered a Suricata alert
flow pid Process 188 4088 WinService.exe 188 4088 WinService.exe 503 4088 WinService.exe 503 4088 WinService.exe 518 4088 WinService.exe 518 4088 WinService.exe 382 4088 WinService.exe 382 4088 WinService.exe 55 4088 WinService.exe 55 4088 WinService.exe 65 4088 WinService.exe 65 4088 WinService.exe 191 4088 WinService.exe 191 4088 WinService.exe 295 4088 WinService.exe 295 4088 WinService.exe 444 4088 WinService.exe 444 4088 WinService.exe 462 4088 WinService.exe 462 4088 WinService.exe 499 4088 WinService.exe 499 4088 WinService.exe 543 4088 WinService.exe 543 4088 WinService.exe 11 4088 WinService.exe 11 4088 WinService.exe 63 4088 WinService.exe 63 4088 WinService.exe 173 4088 WinService.exe 173 4088 WinService.exe 67 4088 WinService.exe 67 4088 WinService.exe 109 4088 WinService.exe 109 4088 WinService.exe 349 4088 WinService.exe 349 4088 WinService.exe 104 4088 WinService.exe 104 4088 WinService.exe 236 4088 WinService.exe 236 4088 WinService.exe 610 4088 WinService.exe 610 4088 WinService.exe 166 4088 WinService.exe 166 4088 WinService.exe 150 4088 WinService.exe 150 4088 WinService.exe 186 4088 WinService.exe 186 4088 WinService.exe 436 4088 WinService.exe 436 4088 WinService.exe 376 4088 WinService.exe 376 4088 WinService.exe 362 4088 WinService.exe 362 4088 WinService.exe 245 4088 WinService.exe 245 4088 WinService.exe 390 4088 WinService.exe 390 4088 WinService.exe 286 4088 WinService.exe 286 4088 WinService.exe 403 4088 WinService.exe 403 4088 WinService.exe 481 4088 WinService.exe 481 4088 WinService.exe - 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\ WinService.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Rmc-DIJ4H3 = "\"C:\\ProgramData\\Update\\WinService.exe\"" WinService.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ 1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Rmc-DIJ4H3 = "\"C:\\ProgramData\\Update\\WinService.exe\"" 1.exe - Executes dropped EXE 1 IoCs
pid Process 4088 WinService.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-DIJ4H3 = "\"C:\\ProgramData\\Update\\WinService.exe\"" WinService.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-DIJ4H3 = "\"C:\\ProgramData\\Update\\WinService.exe\"" WinService.exe Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-DIJ4H3 = "\"C:\\ProgramData\\Update\\WinService.exe\"" 1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-DIJ4H3 = "\"C:\\ProgramData\\Update\\WinService.exe\"" 1.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\Hostname WinService.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain WinService.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4088 WinService.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 5616 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 5616 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4088 WinService.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4088 WinService.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1792 wrote to memory of 4088 1792 1.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\1.exe"C:\Users\Admin\AppData\Local\Temp\1.exe"1⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\ProgramData\Update\WinService.exe"C:\ProgramData\Update\WinService.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
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4088
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004FC 0x00000000000004F41⤵
- Suspicious use of AdjustPrivilegeToken
PID:5616
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Update\WinService.exe
- Size 645KB
- SHA256 62bebc370490a9d579f47ecb9c3b3be9a94125944ddf6fd85f94ed4783b3c8a7
- MD5 c3028d77f35783b520ef056123ebca8f
- SHA1 95988614409e42412dfa1cc3ebc7b820862029c2
- SHA512 70f240b518b02e28ea5f9715066a21939b36e9960e38d75bd3476b6b688b68385ec25f64e4e393fcc064b38d3e8e0e2e6bbab313bb2cf9fb271ff223485b6a84
- SSDEEP 12288:BIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:G5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T1ABE46D59A39402F8D0B7C135C982953BE7B2BC065571472F03D70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH