Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/11/2026, 20:43
Behavioral task
behavioral1
Sample
notyet.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target notyet.exe
- Size 645KB
- Sample261110-zhpsdaba59
- SHA256 2593277bfddb47c6aa0fbe493baf18630c5ea6420a77db9532f4cee9c6ba458c
- MD5 60beb01a21fa0dcb437e0727c53cf1b7
- SHA1 e8b89eec8ce14135e504cc2958feab0559585f74
- SHA512 b3c4e7d939ea93541d55bb5cd7613a9fb9445f330ed46a7a1b54cd502530bcb3c2b72239ccd6d376c6eb3e053ef523d639fe8fd65c588271fcd2e38d9a9a6bc6
- SSDEEP 12288:TIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:U5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T1FFE46D59A39402F8D0B7C135C982953BE7B27C065571472F03E70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
remcos
Version
-
7.3.1 Pro
Botnet
-
au88
C2
-
8kbet.ae.org:443
-
8kbet.ae.org:80
-
help.eselfmade.in:443
-
help.eselfmade.in:80
-
x41t3.buzz:443
-
x41t3.buzz:80
-
8kbet1.cc:443
-
8kbet1.cc:80
-
whatsapp-group.dostbook.in:443
-
whatsapp-group.dostbook.in:80
-
funpunch.in:443
-
funpunch.in:80
-
8kbetsco.com:443
-
8kbetsco.com:80
-
mparivahan.digilockers.in:443
-
mparivahan.digilockers.in:80
-
8kbeta3.com:443
-
8kbeta3.com:80
-
seony.co:443
-
seony.co:80
-
luck8vn.co.com:443
-
luck8vn.co.com:80
-
ko66.asia:443
-
ko66.asia:80
-
fun79i.com:443
-
fun79i.com:80
-
88aa.games:443
-
88aa.games:80
-
luckywin.ski:443
-
luckywin.ski:80
-
bylucky8.com:443
-
bylucky8.com:80
-
prinzz.cc:443
-
prinzz.cc:80
-
luck888.beer:443
-
luck888.beer:80
-
directory.portstluciedirect.info:443
-
directory.portstluciedirect.info:80
Attributes
-
audio_folder
au88
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
App.exe
-
copy_folder
au88
-
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-93CTCB
-
screenshot_crypt
false
-
screenshot_flag
true
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
- startup_value
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication 64 IoCs
Network activity triggered a Suricata alert
flow pid Process 37 4732 App.exe 37 4732 App.exe 9 4732 App.exe 9 4732 App.exe 18 4732 App.exe 18 4732 App.exe 25 4732 App.exe 25 4732 App.exe 40 4732 App.exe 40 4732 App.exe 22 4732 App.exe 22 4732 App.exe 8 4732 App.exe 8 4732 App.exe 28 4732 App.exe 28 4732 App.exe 32 4732 App.exe 32 4732 App.exe 29 4732 App.exe 29 4732 App.exe 26 4732 App.exe 26 4732 App.exe 5 4732 App.exe 5 4732 App.exe 11 4732 App.exe 11 4732 App.exe 19 4732 App.exe 19 4732 App.exe 6 4732 App.exe 6 4732 App.exe 13 4732 App.exe 13 4732 App.exe 10 4732 App.exe 10 4732 App.exe 12 4732 App.exe 12 4732 App.exe 23 4732 App.exe 23 4732 App.exe 24 4732 App.exe 24 4732 App.exe 31 4732 App.exe 31 4732 App.exe 27 4732 App.exe 27 4732 App.exe 41 4732 App.exe 41 4732 App.exe 30 4732 App.exe 30 4732 App.exe 38 4732 App.exe 38 4732 App.exe 15 4732 App.exe 15 4732 App.exe 17 4732 App.exe 17 4732 App.exe 39 4732 App.exe 39 4732 App.exe 16 4732 App.exe 16 4732 App.exe 33 4732 App.exe 33 4732 App.exe 20 4732 App.exe 20 4732 App.exe 36 4732 App.exe 36 4732 App.exe - Executes dropped EXE 1 IoCs
pid Process 4732 App.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-93CTCB = "\"C:\\ProgramData\\au88\\App.exe\"" notyet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-93CTCB = "\"C:\\ProgramData\\au88\\App.exe\"" App.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-93CTCB = "\"C:\\ProgramData\\au88\\App.exe\"" App.exe Set value (str) \REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-93CTCB = "\"C:\\ProgramData\\au88\\App.exe\"" notyet.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 App.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain App.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4464 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4464 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4732 App.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4732 App.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4732 App.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3444 wrote to memory of 4732 3444 notyet.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\notyet.exe"C:\Users\Admin\AppData\Local\Temp\notyet.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3444 -
C:\ProgramData\au88\App.exe"C:\ProgramData\au88\App.exe"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 use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4732
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x0000000000000500 0x00000000000005041⤵
- Suspicious use of AdjustPrivilegeToken
PID:4464
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\au88\App.exe
- Size 645KB
- SHA256 2593277bfddb47c6aa0fbe493baf18630c5ea6420a77db9532f4cee9c6ba458c
- MD5 60beb01a21fa0dcb437e0727c53cf1b7
- SHA1 e8b89eec8ce14135e504cc2958feab0559585f74
- SHA512 b3c4e7d939ea93541d55bb5cd7613a9fb9445f330ed46a7a1b54cd502530bcb3c2b72239ccd6d376c6eb3e053ef523d639fe8fd65c588271fcd2e38d9a9a6bc6
- SSDEEP 12288:TIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:U5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T1FFE46D59A39402F8D0B7C135C982953BE7B27C065571472F03E70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\remcos\logs.dat
- Size 208B
- SHA256 295ff56d9aabd4cb3c40a13ede901c0f450e4496ea94d06b2cab4cb4ef3e6663
- MD5 eb1cbe473667fce39a82b9dcc2161a30
- SHA1 d89d58ee8eba9c0c32423cb955c9df5c4f28a0da
- SHA512 fe0f90003d216f79a36e14f3107640c115299d180c893f380e8e78112a0248ef01e9a679f8df5e9ac49fbae344f361b3c4eee7d8dfd9a80947ff01fcfade2716
- TLSH T175D0126937E11157BA23D19B9DF700262B75BA60053C940D11D35B4D19F1905A500B8F
- MD5 SHA1 SHA512 TLSH