Analysis
- user interaction
yes - max time kernel
148s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-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 13 5100 App.exe 13 5100 App.exe 7 5100 App.exe 7 5100 App.exe 75 5100 App.exe 75 5100 App.exe 103 5100 App.exe 103 5100 App.exe 81 5100 App.exe 81 5100 App.exe 92 5100 App.exe 92 5100 App.exe 41 5100 App.exe 41 5100 App.exe 48 5100 App.exe 48 5100 App.exe 50 5100 App.exe 50 5100 App.exe 71 5100 App.exe 71 5100 App.exe 43 5100 App.exe 43 5100 App.exe 37 5100 App.exe 37 5100 App.exe 104 5100 App.exe 104 5100 App.exe 91 5100 App.exe 91 5100 App.exe 76 5100 App.exe 76 5100 App.exe 93 5100 App.exe 93 5100 App.exe 40 5100 App.exe 40 5100 App.exe 35 5100 App.exe 35 5100 App.exe 105 5100 App.exe 105 5100 App.exe 108 5100 App.exe 108 5100 App.exe 84 5100 App.exe 84 5100 App.exe 86 5100 App.exe 86 5100 App.exe 97 5100 App.exe 97 5100 App.exe 10 5100 App.exe 10 5100 App.exe 16 5100 App.exe 16 5100 App.exe 89 5100 App.exe 89 5100 App.exe 27 5100 App.exe 27 5100 App.exe 38 5100 App.exe 38 5100 App.exe 21 5100 App.exe 21 5100 App.exe 72 5100 App.exe 72 5100 App.exe 107 5100 App.exe 107 5100 App.exe 34 5100 App.exe 34 5100 App.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-1-5-21-1846164713-4096795028-774071693-1000\Control Panel\International\Geo\Nation notyet.exe - Executes dropped EXE 1 IoCs
pid Process 5100 App.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846164713-4096795028-774071693-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-93CTCB = "\"C:\\ProgramData\\au88\\App.exe\"" notyet.exe 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-1-5-21-1846164713-4096795028-774071693-1000\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 - 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 behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5100 App.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 3752 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 3752 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5100 App.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 5100 App.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5100 App.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1616 wrote to memory of 5100 1616 notyet.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\notyet.exe"C:\Users\Admin\AppData\Local\Temp\notyet.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1616 -
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 behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:5100
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x478 0x2e81⤵
- Suspicious use of AdjustPrivilegeToken
PID:3752
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
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 1889da9bebcc46fe89c7e08d7f7d84bec39072b8edf7eaf77d789b8e6499f17e
- MD5 da2494a3a1177b6f948d571ca39b00d7
- SHA1 04ef246b22baeaf91add93d134724bcf01e10538
- SHA512 73c47c9af2da2f999f9320166486e4a3ecbf2e60c15653358fda1b1cb07b1ee8fd77aab12c2f38f33d7aaa11c2a5b0869b05419bc26cf3a0cabeacd8f124417a
- TLSH T16CD0122937E11097BA37E19B99F700263A75BA605138840C11D35B4915F1905A54078F
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\remcos\logs.dat
- Size 308B
- SHA256 32456ccfdf313927640f7a007ed7055ee9bd177b273b3e875cdaff7126cb36ea
- MD5 42b5c54ed985b8d7f3cf327004ff786d
- SHA1 f8b2f8e4d0ebfb473ece43d07ddb4b48e9efcdbc
- SHA512 d24ee4306eded8446254107614f2fdb0f1f92ff0dbb1cdb3fdca6632c002966103279a52b166f7592b7733b6d0d6d41ab2b51c0d60f002fca5f1befb26500a69
- TLSH T13FE0C22533E000A7F63BA68A98F700222BB1BAA09438840C11C2570C18F1A01A40038F
- MD5 SHA1 SHA512 TLSH