Analysis Overview
SHA256
02d8a5f3efe1ba3c56878a9c68229d893bb43d22cdfb57a92ac024940286e6cc
Threat Level: Known bad
The file build.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Unsigned PE
Suspicious use of SetWindowsHookEx
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-01 05:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-01 05:02
Reported
2024-04-01 05:02
Platform
win11-20240221-en
Max time kernel
10s
Max time network
12s
Command Line
Signatures
Remcos
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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\build.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\build.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.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:\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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\System32\Taskmgr.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\build.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\build.exe
"C:\Users\Admin\AppData\Local\Temp\build.exe"
C:\Windows\System32\Taskmgr.exe
"C:\Windows\System32\Taskmgr.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 78.142.18.109:2401 | tcp | |
| NL | 78.142.18.109:2401 | tcp | |
| NL | 78.142.18.109:2401 | tcp | |
| NL | 78.142.18.109:2401 | tcp |
Files
memory/3256-0-0x0000000000400000-0x00000000007DE000-memory.dmp
memory/3256-2-0x0000000001060000-0x000000000106A000-memory.dmp
memory/3256-4-0x0000000001060000-0x000000000106A000-memory.dmp
memory/3256-5-0x0000000001070000-0x0000000001077000-memory.dmp
memory/3256-6-0x0000000001070000-0x0000000001077000-memory.dmp
memory/3256-8-0x0000000001080000-0x0000000001084000-memory.dmp
memory/3256-10-0x0000000001080000-0x0000000001084000-memory.dmp
memory/3256-11-0x0000000003AB0000-0x0000000003AC8000-memory.dmp
memory/3256-12-0x0000000003AB0000-0x0000000003AC8000-memory.dmp
memory/3256-13-0x0000000003CA0000-0x0000000003D22000-memory.dmp
memory/3256-14-0x0000000003CA0000-0x0000000003D22000-memory.dmp
memory/3256-16-0x0000000003CA0000-0x0000000003D22000-memory.dmp
memory/3256-17-0x0000000003CA0000-0x0000000003D22000-memory.dmp
memory/3256-18-0x0000000003CA0000-0x0000000003D22000-memory.dmp
memory/3256-19-0x0000000003CA0000-0x0000000003D22000-memory.dmp
memory/3256-20-0x0000000003CA0000-0x0000000003D22000-memory.dmp
memory/752-22-0x000002892AAE0000-0x000002892AAE1000-memory.dmp
memory/752-23-0x000002892AAE0000-0x000002892AAE1000-memory.dmp
memory/752-24-0x000002892AAE0000-0x000002892AAE1000-memory.dmp
memory/752-28-0x000002892AAE0000-0x000002892AAE1000-memory.dmp
memory/752-29-0x000002892AAE0000-0x000002892AAE1000-memory.dmp
memory/752-30-0x000002892AAE0000-0x000002892AAE1000-memory.dmp
memory/752-31-0x000002892AAE0000-0x000002892AAE1000-memory.dmp
memory/752-32-0x000002892AAE0000-0x000002892AAE1000-memory.dmp
memory/752-33-0x000002892AAE0000-0x000002892AAE1000-memory.dmp
memory/752-34-0x000002892AAE0000-0x000002892AAE1000-memory.dmp
memory/3256-35-0x0000000003CA0000-0x0000000003D22000-memory.dmp
memory/3256-36-0x0000000003CA0000-0x0000000003D22000-memory.dmp
memory/3256-37-0x0000000003CA0000-0x0000000003D22000-memory.dmp
memory/3256-38-0x0000000003CA0000-0x0000000003D22000-memory.dmp