Analysis Overview
SHA256
dff1f33acc92068f4692795e507ed35b28ca10efd11219367eec302371c6fcf4
Threat Level: Known bad
The file Steam (2).exe was found to be: Known bad.
Malicious Activity Summary
Detect Xworm Payload
Xworm
Drops file in Windows directory
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
2024-05-27 08:08
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-27 08:08
Reported
2024-05-27 08:09
Platform
win10-20240404-en
Max time kernel
29s
Max time network
17s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\rescache\_merged\4183903823\2290032291.pri | C:\Windows\system32\taskmgr.exe | N/A |
| File created | C:\Windows\rescache\_merged\1601268389\715946058.pri | C:\Windows\system32\taskmgr.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000 | C:\Windows\system32\taskmgr.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&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_QEMU&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:\Users\Admin\AppData\Local\Temp\Steam (2).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\Steam (2).exe
"C:\Users\Admin\AppData\Local\Temp\Steam (2).exe"
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
Network
Files
memory/4144-0-0x0000000073E5E000-0x0000000073E5F000-memory.dmp
memory/4144-1-0x0000000000FF0000-0x00000000010E8000-memory.dmp
memory/4144-2-0x0000000005950000-0x00000000059E2000-memory.dmp
memory/4144-3-0x0000000073E50000-0x000000007453E000-memory.dmp
memory/4144-4-0x0000000005D00000-0x0000000005D74000-memory.dmp
memory/4144-5-0x0000000005EB0000-0x0000000005F4C000-memory.dmp
memory/4144-11-0x0000000073E5E000-0x0000000073E5F000-memory.dmp
memory/4144-12-0x0000000073E50000-0x000000007453E000-memory.dmp