Analysis Overview
SHA256
76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127
Threat Level: Known bad
The file 76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127 was found to be: Known bad.
Malicious Activity Summary
Gh0st RAT payload
PurpleFox
Detect PurpleFox Rootkit
Gh0strat
Drops file in Drivers directory
Sets service image path in registry
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-28 17:09
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-28 17:09
Reported
2023-08-28 17:12
Platform
win7-20230712-en
Max time kernel
145s
Max time network
153s
Command Line
Signatures
Detect PurpleFox Rootkit
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0strat
PurpleFox
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system32\drivers\QAssist.sys | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
Sets service image path in registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeLoadDriverPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe
"C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe"
Network
| Country | Destination | Domain | Proto |
| US | 154.9.229.45:8080 | tcp | |
| US | 154.9.229.45:8080 | tcp | |
| US | 154.9.229.45:8080 | tcp | |
| US | 154.9.229.45:8080 | tcp | |
| US | 154.9.229.45:8080 | tcp | |
| US | 154.9.229.45:8080 | tcp | |
| US | 154.9.229.45:8080 | tcp |
Files
memory/1112-0-0x0000000010000000-0x000000001019F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-28 17:09
Reported
2023-08-28 17:12
Platform
win10v2004-20230703-en
Max time kernel
146s
Max time network
157s
Command Line
Signatures
Detect PurpleFox Rootkit
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0strat
PurpleFox
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system32\drivers\QAssist.sys | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
Sets service image path in registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeLoadDriverPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe
"C:\Users\Admin\AppData\Local\Temp\76d338876a4f7910a1e4cb8c5e06871d193a3b28246c5ae8b2d35c570612a127.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 154.9.229.45:8080 | tcp | |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 154.9.229.45:8080 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 154.9.229.45:8080 | tcp | |
| US | 8.8.8.8:53 | 126.164.241.8.in-addr.arpa | udp |
| US | 154.9.229.45:8080 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 154.9.229.45:8080 | tcp | |
| US | 154.9.229.45:8080 | tcp | |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
| US | 154.9.229.45:8080 | tcp |
Files
memory/5004-0-0x0000000010000000-0x000000001019F000-memory.dmp