Analysis
- max time kernel
60s - max time network
62s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/10/2026, 20:43
Behavioral task
behavioral1
Sample
213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
13 signatures
60 seconds
Behavioral task
behavioral2
Sample
213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
12 signatures
60 seconds
General
- Target 213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3.exe
- Size 645KB
- Sample261029-zhst2af14k
- SHA256 213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3
- MD5 9909bb7fa6ffd6b2ade83bebd7ed65db
- SHA1 a77aee5ae607c29eb54db0afd390e470bbf3a26b
- SHA512 e2b56abdb97b107c0e29808784d07db9567bbb4b915b3e9a5aee817e8be0af2ad704bb50e85a0b5662df87f7be8b4a332bb0d3f024fd7911ea20e2735968fa9b
- SSDEEP 12288:jIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:E5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T179E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03D70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
remcos
Version
-
7.3.1 Pro
Botnet
-
QH88 Backdoor
C2
-
qh88si.com:8080
-
qh88eu.com:8080
-
qh88.casino:8080
-
qh88.gs:8080
-
qh888b3.com:8080
-
qh88.pub:8080
-
qq88.studio:8080
-
qq88.fan:8080
-
qh88jqk.de:8080
-
adongjsc.vn:8080
-
miamisrl.co:8080
-
pollitafeliz.com.co:8080
-
soicauhuyentrang.com:8080
Attributes
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
QH App.exe
-
copy_folder
qh88
-
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-N5WEB1
-
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 104 5140 QH App.exe 104 5140 QH App.exe 88 5140 QH App.exe 88 5140 QH App.exe 93 5140 QH App.exe 93 5140 QH App.exe 33 5140 QH App.exe 33 5140 QH App.exe 39 5140 QH App.exe 39 5140 QH App.exe 60 5140 QH App.exe 60 5140 QH App.exe 107 5140 QH App.exe 107 5140 QH App.exe 111 5140 QH App.exe 111 5140 QH App.exe 116 5140 QH App.exe 116 5140 QH App.exe 19 5140 QH App.exe 19 5140 QH App.exe 28 5140 QH App.exe 28 5140 QH App.exe 21 5140 QH App.exe 21 5140 QH App.exe 48 5140 QH App.exe 48 5140 QH App.exe 86 5140 QH App.exe 86 5140 QH App.exe 103 5140 QH App.exe 103 5140 QH App.exe 73 5140 QH App.exe 73 5140 QH App.exe 66 5140 QH App.exe 66 5140 QH App.exe 54 5140 QH App.exe 54 5140 QH App.exe 57 5140 QH App.exe 57 5140 QH App.exe 80 5140 QH App.exe 80 5140 QH App.exe 83 5140 QH App.exe 83 5140 QH App.exe 98 5140 QH App.exe 98 5140 QH App.exe 113 5140 QH App.exe 113 5140 QH App.exe 7 5140 QH App.exe 7 5140 QH App.exe 15 5140 QH App.exe 15 5140 QH App.exe 20 5140 QH App.exe 20 5140 QH App.exe 17 5140 QH App.exe 17 5140 QH App.exe 27 5140 QH App.exe 27 5140 QH App.exe 38 5140 QH App.exe 38 5140 QH App.exe 18 5140 QH App.exe 18 5140 QH App.exe 49 5140 QH App.exe 49 5140 QH App.exe 31 5140 QH App.exe 31 5140 QH App.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\ 213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Rmc-N5WEB1 = "\"C:\\ProgramData\\qh88\\QH App.exe\"" 213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ QH App.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Rmc-N5WEB1 = "\"C:\\ProgramData\\qh88\\QH App.exe\"" QH App.exe - Executes dropped EXE 1 IoCs
pid Process 5140 QH App.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-N5WEB1 = "\"C:\\ProgramData\\qh88\\QH App.exe\"" QH App.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-N5WEB1 = "\"C:\\ProgramData\\qh88\\QH App.exe\"" QH App.exe Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-N5WEB1 = "\"C:\\ProgramData\\qh88\\QH App.exe\"" 213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-N5WEB1 = "\"C:\\ProgramData\\qh88\\QH App.exe\"" 213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3.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 QH App.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain QH App.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5140 QH App.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1064 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1064 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5140 QH App.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 5140 QH App.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2984 wrote to memory of 5140 2984 213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3.exe"C:\Users\Admin\AppData\Local\Temp\213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3.exe"1⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\ProgramData\qh88\QH App.exe"C:\ProgramData\qh88\QH 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
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5140
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004EC 0x00000000000004F01⤵
- Suspicious use of AdjustPrivilegeToken
PID:1064
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\qh88\QH App.exe
- Size 645KB
- SHA256 213de9940cb81a40cee3ac2d4027b72b5d43f6ac61b77d4b60bb0a92ef4e50e3
- MD5 9909bb7fa6ffd6b2ade83bebd7ed65db
- SHA1 a77aee5ae607c29eb54db0afd390e470bbf3a26b
- SHA512 e2b56abdb97b107c0e29808784d07db9567bbb4b915b3e9a5aee817e8be0af2ad704bb50e85a0b5662df87f7be8b4a332bb0d3f024fd7911ea20e2735968fa9b
- SSDEEP 12288:jIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:E5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T179E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03D70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH