Analysis
- max time kernel
148s - 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
30/10/2026, 01:58
Behavioral task
behavioral1
Sample
2.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
2.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2.exe
- Size 645KB
- Sample261030-cebd9avy5l
- SHA256 96660ff97cdcfaad7019ef3915028e044cfe6de3d52fa64d63f3f72615716488
- MD5 10fd5e97521dd937b34abb50f0f57c7d
- SHA1 95562567e261e3d17676f6aa54c8aa5042df1a06
- SHA512 cac807fdd2b997dca80002a1eb5a6a26d7e53ed232ef549a30cff66dbb15b486670268b04265c263310dacd4050c85905cc83e61984d3ed675ee13cca3c139f8
- SSDEEP 12288:zIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:05GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T113E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03D70E9B2F276A16F3AB26
- 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
-
publik-news.com:8080
-
shu.ac:8080
-
shu.ac:443
-
soicauhuyentrang.com:443
-
publik-news.com:443
-
qh88si.com:443
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-6E1EEB
-
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 120 4944 QH App.exe 120 4944 QH App.exe 122 4944 QH App.exe 122 4944 QH App.exe 118 4944 QH App.exe 118 4944 QH App.exe 114 4944 QH App.exe 114 4944 QH App.exe 201 4944 QH App.exe 201 4944 QH App.exe 240 4944 QH App.exe 240 4944 QH App.exe 24 4944 QH App.exe 24 4944 QH App.exe 56 4944 QH App.exe 56 4944 QH App.exe 178 4944 QH App.exe 178 4944 QH App.exe 261 4944 QH App.exe 261 4944 QH App.exe 273 4944 QH App.exe 273 4944 QH App.exe 266 4944 QH App.exe 266 4944 QH App.exe 117 4944 QH App.exe 117 4944 QH App.exe 53 4944 QH App.exe 53 4944 QH App.exe 123 4944 QH App.exe 123 4944 QH App.exe 143 4944 QH App.exe 143 4944 QH App.exe 150 4944 QH App.exe 150 4944 QH App.exe 151 4944 QH App.exe 151 4944 QH App.exe 175 4944 QH App.exe 175 4944 QH App.exe 200 4944 QH App.exe 200 4944 QH App.exe 145 4944 QH App.exe 145 4944 QH App.exe 190 4944 QH App.exe 190 4944 QH App.exe 213 4944 QH App.exe 213 4944 QH App.exe 232 4944 QH App.exe 232 4944 QH App.exe 234 4944 QH App.exe 234 4944 QH App.exe 108 4944 QH App.exe 108 4944 QH App.exe 169 4944 QH App.exe 169 4944 QH App.exe 138 4944 QH App.exe 138 4944 QH App.exe 242 4944 QH App.exe 242 4944 QH App.exe 252 4944 QH App.exe 252 4944 QH App.exe 216 4944 QH App.exe 216 4944 QH App.exe 239 4944 QH App.exe 239 4944 QH 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\Rmc-6E1EEB = "\"C:\\ProgramData\\qh88\\QH App.exe\"" 2.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-6E1EEB = "\"C:\\ProgramData\\qh88\\QH App.exe\"" QH App.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ 2.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-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\International\Geo\Nation 2.exe - Executes dropped EXE 1 IoCs
pid Process 4944 QH 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-6E1EEB = "\"C:\\ProgramData\\qh88\\QH App.exe\"" QH App.exe Set value (str) \REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-6E1EEB = "\"C:\\ProgramData\\qh88\\QH App.exe\"" 2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-6E1EEB = "\"C:\\ProgramData\\qh88\\QH App.exe\"" 2.exe Set value (str) \REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-6E1EEB = "\"C:\\ProgramData\\qh88\\QH App.exe\"" QH 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 QH App.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain QH App.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4944 QH App.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4072 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4072 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4944 QH App.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4944 QH App.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1164 wrote to memory of 4944 1164 2.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2.exe"C:\Users\Admin\AppData\Local\Temp\2.exe"1⤵
- Adds policy Run key to start application
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1164 -
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:4944
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4b4 0x4681⤵
- Suspicious use of AdjustPrivilegeToken
PID:4072
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\qh88\QH App.exe
- Size 645KB
- SHA256 96660ff97cdcfaad7019ef3915028e044cfe6de3d52fa64d63f3f72615716488
- MD5 10fd5e97521dd937b34abb50f0f57c7d
- SHA1 95562567e261e3d17676f6aa54c8aa5042df1a06
- SHA512 cac807fdd2b997dca80002a1eb5a6a26d7e53ed232ef549a30cff66dbb15b486670268b04265c263310dacd4050c85905cc83e61984d3ed675ee13cca3c139f8
- SSDEEP 12288:zIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:05GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T113E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03D70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH