Analysis Overview
SHA256
408f0f6aeea0e955ae90664a025a53943c15387d7543c2071233c55837406dd5
Threat Level: Known bad
The file Client-built.exe was found to be: Known bad.
Malicious Activity Summary
Discordrat family
Discord RAT
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Checks SCSI registry key(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-03 14:42
Signatures
Discordrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-03 14:42
Reported
2024-09-03 14:47
Platform
win10v2004-20240802-en
Max time kernel
299s
Max time network
193s
Command Line
Signatures
Discord RAT
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 | C:\Windows\system32\taskmgr.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\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_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName | C:\Windows\system32\taskmgr.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| 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\Client-built.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 |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Client-built.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Client-built.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Processes
C:\Users\Admin\AppData\Local\Temp\Client-built.exe
"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Users\Admin\AppData\Local\Temp\Client-built.exe
"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
C:\Users\Admin\AppData\Local\Temp\Client-built.exe
"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gateway.discord.gg | udp |
| US | 162.159.133.234:443 | gateway.discord.gg | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 234.133.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 162.159.133.234:443 | gateway.discord.gg | tcp |
| IE | 52.111.236.23:443 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 162.159.133.234:443 | gateway.discord.gg | tcp |
Files
memory/2388-0-0x00007FF8A23E3000-0x00007FF8A23E5000-memory.dmp
memory/2388-1-0x0000018CC5540000-0x0000018CC5558000-memory.dmp
memory/2388-2-0x0000018CDFB20000-0x0000018CDFCE2000-memory.dmp
memory/2388-3-0x00007FF8A23E0000-0x00007FF8A2EA1000-memory.dmp
memory/2388-4-0x0000018CE0320000-0x0000018CE0848000-memory.dmp
memory/2388-5-0x00007FF8A23E3000-0x00007FF8A23E5000-memory.dmp
memory/2388-6-0x00007FF8A23E0000-0x00007FF8A2EA1000-memory.dmp
memory/1932-7-0x0000027B5EA00000-0x0000027B5EA01000-memory.dmp
memory/1932-8-0x0000027B5EA00000-0x0000027B5EA01000-memory.dmp
memory/1932-9-0x0000027B5EA00000-0x0000027B5EA01000-memory.dmp
memory/1932-19-0x0000027B5EA00000-0x0000027B5EA01000-memory.dmp
memory/1932-18-0x0000027B5EA00000-0x0000027B5EA01000-memory.dmp
memory/1932-17-0x0000027B5EA00000-0x0000027B5EA01000-memory.dmp
memory/1932-16-0x0000027B5EA00000-0x0000027B5EA01000-memory.dmp
memory/1932-15-0x0000027B5EA00000-0x0000027B5EA01000-memory.dmp
memory/1932-14-0x0000027B5EA00000-0x0000027B5EA01000-memory.dmp
memory/1932-13-0x0000027B5EA00000-0x0000027B5EA01000-memory.dmp
memory/2388-20-0x00007FF8A23E0000-0x00007FF8A2EA1000-memory.dmp