Analysis Overview
SHA256
8b9f7a10b753f412b15ddf92cbc58e3b3ef6b8adcb10bd56c2596d284af3db57
Threat Level: Known bad
The file free fud crypter.exe was found to be: Known bad.
Malicious Activity Summary
NanoCore
Nanocore family
Adds Run key to start application
Checks whether UAC is enabled
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-05 20:52
Signatures
Nanocore family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-05 20:52
Reported
2024-08-05 20:53
Platform
win11-20240802-en
Max time kernel
30s
Max time network
29s
Command Line
Signatures
NanoCore
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Service = "C:\\Program Files (x86)\\DDP Service\\ddpsv.exe" | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\DDP Service\ddpsv.exe | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
| File opened for modification | C:\Program Files (x86)\DDP Service\ddpsv.exe | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe
"C:\Users\Admin\AppData\Local\Temp\free fud crypter.exe"
Network
| Country | Destination | Domain | Proto |
| DE | 62.143.14.73:54984 | tcp | |
| DE | 62.143.14.73:54984 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/3612-0-0x0000000074691000-0x0000000074692000-memory.dmp
memory/3612-1-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/3612-2-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/3612-4-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/3612-6-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/3612-7-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/3612-8-0x0000000074690000-0x0000000074C41000-memory.dmp