Analysis Overview
SHA256
bcf68a26d93f182b81cb9f211b7f4fafc8dd283e68f2957bb19185817753c605
Threat Level: Likely malicious
The file Imian ARK INI.exe was found to be: Likely malicious.
Malicious Activity Summary
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Checks computer location settings
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 03:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 03:23
Reported
2024-11-04 03:24
Platform
win10v2004-20241007-en
Max time kernel
23s
Max time network
19s
Command Line
Signatures
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe | N/A |
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\Imian ARK INI.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe | N/A |
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 | 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 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 |
| 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 |
| 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 |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 | 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 |
| 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: 33 | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\taskmgr.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
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2620 wrote to memory of 2304 | N/A | C:\Windows\system32\taskmgr.exe | C:\Windows\system32\taskmgr.exe |
| PID 2620 wrote to memory of 2304 | N/A | C:\Windows\system32\taskmgr.exe | C:\Windows\system32\taskmgr.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe
"C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe"
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /1
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | keywarden.ovh | udp |
| US | 172.67.195.208:443 | keywarden.ovh | tcp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.195.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
Files
memory/2684-0-0x00007FF819E70000-0x00007FF819E72000-memory.dmp
memory/2684-2-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp
memory/2684-1-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp
memory/2684-5-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp
memory/2684-6-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp
memory/2684-4-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp
memory/2684-9-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp
memory/2684-8-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp
memory/2684-7-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp
memory/2684-3-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp
memory/2620-10-0x00000282E5C30000-0x00000282E5C31000-memory.dmp
memory/2620-11-0x00000282E5C30000-0x00000282E5C31000-memory.dmp
memory/2620-12-0x00000282E5C30000-0x00000282E5C31000-memory.dmp
memory/2620-19-0x00000282E5C30000-0x00000282E5C31000-memory.dmp
memory/2620-20-0x00000282E5C30000-0x00000282E5C31000-memory.dmp
memory/2620-22-0x00000282E5C30000-0x00000282E5C31000-memory.dmp
memory/2620-21-0x00000282E5C30000-0x00000282E5C31000-memory.dmp
memory/2620-18-0x00000282E5C30000-0x00000282E5C31000-memory.dmp
memory/2620-16-0x00000282E5C30000-0x00000282E5C31000-memory.dmp
memory/2620-17-0x00000282E5C30000-0x00000282E5C31000-memory.dmp
memory/2684-23-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp
C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val
| MD5 | 6bd369f7c74a28194c991ed1404da30f |
| SHA1 | 0f8e3f8ab822c9374409fe399b6bfe5d68cbd643 |
| SHA256 | 878947d0ec814fe7c343cdebc05eebf00eb14f3023bdb3809a559e17f399fe5d |
| SHA512 | 8fc5f073dc9fa1e1ae47c60a5f06e0a48709fd6a4302dffaa721858409e7bde64bc6856d3fb28891090516d1a7afc542579de287778b5755eafe75cc67d45d93 |
C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx
| MD5 | d2fb266b97caff2086bf0fa74eddb6b2 |
| SHA1 | 2f0061ce9c51b5b4fbab76b37fc6a540be7f805d |
| SHA256 | b09f68b61d9ff5a7c7c8b10eee9447d4813ee0e866346e629e788cd4adecb66a |
| SHA512 | c3ba95a538c1d266beb83334af755c34ce642a4178ab0f2e5f7822fd6821d3b68862a8b58f167a9294e6d913b08c1054a69b5d7aec2efdb3cf9796ed84de21a8 |
C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock
| MD5 | f49655f856acb8884cc0ace29216f511 |
| SHA1 | cb0f1f87ec0455ec349aaa950c600475ac7b7b6b |
| SHA256 | 7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba |
| SHA512 | 599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8 |
memory/2684-50-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp