Analysis Overview
SHA256
3802777efd14c1d2a5358277a30bfbac7aff9c1d308faba80cf81fe55c321b30
Threat Level: Known bad
The file remcos_a D JAM.exe was found to be: Known bad.
Malicious Activity Summary
Remcos family
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-05 18:23
Signatures
Remcos family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-05 18:23
Reported
2024-04-05 18:25
Platform
win11-20240221-en
Max time kernel
33s
Max time network
33s
Command Line
Signatures
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 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
Suspicious use of SendNotifyMessage
Processes
C:\Users\Admin\AppData\Local\Temp\remcos_a D JAM.exe
"C:\Users\Admin\AppData\Local\Temp\remcos_a D JAM.exe"
C:\Windows\System32\Taskmgr.exe
"C:\Windows\System32\Taskmgr.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 193.142.146.21:2404 | tcp | |
| US | 8.8.8.8:53 | 21.146.142.193.in-addr.arpa | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
Files
memory/3740-1-0x000001553E040000-0x000001553E041000-memory.dmp
memory/3740-2-0x000001553E040000-0x000001553E041000-memory.dmp
memory/3740-3-0x000001553E040000-0x000001553E041000-memory.dmp
memory/3740-7-0x000001553E040000-0x000001553E041000-memory.dmp
memory/3740-8-0x000001553E040000-0x000001553E041000-memory.dmp
memory/3740-9-0x000001553E040000-0x000001553E041000-memory.dmp
memory/3740-10-0x000001553E040000-0x000001553E041000-memory.dmp
memory/3740-11-0x000001553E040000-0x000001553E041000-memory.dmp
memory/3740-12-0x000001553E040000-0x000001553E041000-memory.dmp
memory/3740-13-0x000001553E040000-0x000001553E041000-memory.dmp