Analysis Overview
SHA256
e3dd4a2c939abd57b170c6c60bca32b5c2676810111b97d0e7dcb94cf5fe05a1
Threat Level: Known bad
The file DiscordNSR.exe was found to be: Known bad.
Malicious Activity Summary
Nanocore family
NanoCore
Checks whether UAC is enabled
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Checks SCSI registry key(s)
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-03 08:07
Signatures
Nanocore family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-03 08:07
Reported
2024-05-03 08:09
Platform
win7-20240215-en
Max time kernel
147s
Max time network
148s
Command Line
Signatures
NanoCore
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\DiscordNSR.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe
"C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe"
Network
| Country | Destination | Domain | Proto |
| AU | 58.110.150.107:1337 | tcp | |
| AU | 58.110.150.107:1337 | tcp | |
| AU | 58.110.150.107:1337 | tcp | |
| N/A | 127.0.0.1:1337 | tcp | |
| N/A | 127.0.0.1:1337 | tcp | |
| N/A | 127.0.0.1:1337 | tcp | |
| AU | 58.110.150.107:1337 | tcp | |
| AU | 58.110.150.107:1337 | tcp | |
| AU | 58.110.150.107:1337 | tcp | |
| N/A | 127.0.0.1:1337 | tcp | |
| N/A | 127.0.0.1:1337 | tcp | |
| N/A | 127.0.0.1:1337 | tcp | |
| AU | 58.110.150.107:1337 | tcp | |
| AU | 58.110.150.107:1337 | tcp |
Files
memory/3024-0-0x0000000074CF1000-0x0000000074CF2000-memory.dmp
memory/3024-1-0x0000000074CF0000-0x000000007529B000-memory.dmp
memory/3024-2-0x0000000074CF0000-0x000000007529B000-memory.dmp
memory/3024-4-0x0000000074CF0000-0x000000007529B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-03 08:07
Reported
2024-05-03 08:09
Platform
win10v2004-20240419-en
Max time kernel
150s
Max time network
148s
Command Line
Signatures
NanoCore
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\DiscordNSR.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 | C:\Windows\system32\taskmgr.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A | C:\Windows\system32\taskmgr.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Processes
C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe
"C:\Users\Admin\AppData\Local\Temp\DiscordNSR.exe"
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /0
Network
| Country | Destination | Domain | Proto |
| AU | 58.110.150.107:1337 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| NL | 23.62.61.121:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.61.62.23.in-addr.arpa | udp |
| AU | 58.110.150.107:1337 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| AU | 58.110.150.107:1337 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| N/A | 127.0.0.1:1337 | tcp | |
| N/A | 127.0.0.1:1337 | tcp | |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| N/A | 127.0.0.1:1337 | tcp | |
| US | 8.8.8.8:53 | 14.251.17.2.in-addr.arpa | udp |
| AU | 58.110.150.107:1337 | tcp | |
| AU | 58.110.150.107:1337 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| AU | 58.110.150.107:1337 | tcp | |
| N/A | 127.0.0.1:1337 | tcp | |
| N/A | 127.0.0.1:1337 | tcp | |
| N/A | 127.0.0.1:1337 | tcp | |
| AU | 58.110.150.107:1337 | tcp |
Files
memory/1240-0-0x0000000074E52000-0x0000000074E53000-memory.dmp
memory/1240-1-0x0000000074E50000-0x0000000075401000-memory.dmp
memory/1240-2-0x0000000074E50000-0x0000000075401000-memory.dmp
memory/1240-4-0x0000000074E50000-0x0000000075401000-memory.dmp
memory/3068-5-0x000001BA6FE60000-0x000001BA6FE61000-memory.dmp
memory/3068-6-0x000001BA6FE60000-0x000001BA6FE61000-memory.dmp
memory/3068-7-0x000001BA6FE60000-0x000001BA6FE61000-memory.dmp
memory/3068-17-0x000001BA6FE60000-0x000001BA6FE61000-memory.dmp
memory/3068-16-0x000001BA6FE60000-0x000001BA6FE61000-memory.dmp
memory/3068-15-0x000001BA6FE60000-0x000001BA6FE61000-memory.dmp
memory/3068-14-0x000001BA6FE60000-0x000001BA6FE61000-memory.dmp
memory/3068-13-0x000001BA6FE60000-0x000001BA6FE61000-memory.dmp
memory/3068-12-0x000001BA6FE60000-0x000001BA6FE61000-memory.dmp
memory/3068-11-0x000001BA6FE60000-0x000001BA6FE61000-memory.dmp
memory/1240-18-0x0000000074E52000-0x0000000074E53000-memory.dmp
memory/1240-19-0x0000000074E50000-0x0000000075401000-memory.dmp
memory/1240-20-0x0000000074E50000-0x0000000075401000-memory.dmp