Analysis Overview
SHA256
9ddd4b094446a4932e71a3307c2a5210c8cb53be65d006840503c285d571e123
Threat Level: Known bad
The file VRThook Spoofer.exe was found to be: Known bad.
Malicious Activity Summary
AgentTesla
AgentTesla payload
Drops file in Windows directory
Unsigned PE
Enumerates system info in registry
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-18 16:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-18 16:26
Reported
2024-05-18 16:28
Platform
win10v2004-20240508-en
Max time kernel
140s
Max time network
130s
Command Line
Signatures
AgentTesla
AgentTesla payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe
"C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4028,i,11746347647270949551,7786733067759450703,262144 --variations-seed-version --mojo-platform-channel-handle=4292 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | keyauth.win | udp |
| US | 104.26.0.5:443 | keyauth.win | tcp |
| US | 8.8.8.8:53 | 5.0.26.104.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/1432-0-0x000000007458E000-0x000000007458F000-memory.dmp
memory/1432-1-0x00000000005E0000-0x0000000000CFE000-memory.dmp
memory/1432-2-0x0000000005FD0000-0x0000000006574000-memory.dmp
memory/1432-4-0x0000000005690000-0x00000000056A2000-memory.dmp
memory/1432-3-0x0000000005710000-0x00000000057A2000-memory.dmp
memory/1432-5-0x00000000057B0000-0x00000000057BA000-memory.dmp
memory/1432-6-0x0000000005A20000-0x0000000005B3A000-memory.dmp
memory/1432-8-0x0000000005B40000-0x0000000005BA6000-memory.dmp
memory/1432-7-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/1432-9-0x0000000005CA0000-0x0000000005EB4000-memory.dmp
memory/1432-10-0x00000000077F0000-0x000000000788C000-memory.dmp
memory/1432-11-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/1432-13-0x00000000096A0000-0x00000000096DC000-memory.dmp
memory/1432-14-0x000000007458E000-0x000000007458F000-memory.dmp
memory/1432-15-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/1432-16-0x0000000074580000-0x0000000074D30000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-18 16:26
Reported
2024-05-18 16:27
Platform
win11-20240426-en
Max time kernel
64s
Max time network
66s
Command Line
Signatures
AgentTesla
AgentTesla payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Fonts\AMIDEWINx64.EXE | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
| File created | C:\Windows\Fonts\amigendrv64.sys | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
| File created | C:\Windows\Fonts\amifldrv64.sys | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
| File created | C:\Windows\IME\Volumeid.exe | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
| File created | C:\Windows\Fonts\AUSS.bat | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe
"C:\Users\Admin\AppData\Local\Temp\VRThook Spoofer.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | keyauth.win | udp |
| US | 104.26.0.5:443 | keyauth.win | tcp |
| US | 8.8.8.8:53 | 5.0.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cold8.gofile.io | udp |
| US | 136.175.8.111:443 | cold8.gofile.io | tcp |
| FR | 31.14.70.251:443 | cold2.gofile.io | tcp |
| FR | 31.14.70.248:443 | cold1.gofile.io | tcp |
| US | 8.8.8.8:53 | 251.70.14.31.in-addr.arpa | udp |
| US | 206.168.191.31:443 | store8.gofile.io | tcp |
Files
memory/4944-0-0x00000000748BE000-0x00000000748BF000-memory.dmp
memory/4944-1-0x0000000000C10000-0x000000000132E000-memory.dmp
memory/4944-2-0x00000000064D0000-0x0000000006A76000-memory.dmp
memory/4944-3-0x0000000005E40000-0x0000000005ED2000-memory.dmp
memory/4944-4-0x0000000005D70000-0x0000000005D82000-memory.dmp
memory/4944-5-0x0000000005E00000-0x0000000005E0A000-memory.dmp
memory/4944-6-0x00000000748B0000-0x0000000075061000-memory.dmp
memory/4944-7-0x00000000060E0000-0x00000000061FA000-memory.dmp
memory/4944-8-0x0000000006200000-0x0000000006266000-memory.dmp
memory/4944-9-0x0000000006A80000-0x0000000006C94000-memory.dmp
memory/4944-10-0x0000000007E50000-0x0000000007EEC000-memory.dmp
memory/4944-11-0x00000000748B0000-0x0000000075061000-memory.dmp
memory/4944-13-0x0000000009E20000-0x0000000009E5C000-memory.dmp
memory/4944-14-0x00000000748BE000-0x00000000748BF000-memory.dmp
memory/4944-15-0x00000000748B0000-0x0000000075061000-memory.dmp
memory/4944-16-0x00000000748B0000-0x0000000075061000-memory.dmp
memory/4944-18-0x0000000009F80000-0x0000000009FFC000-memory.dmp
memory/4944-28-0x00000000748B0000-0x0000000075061000-memory.dmp