Analysis Overview
SHA256
833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971
Threat Level: Known bad
The file 833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe was found to be: Known bad.
Malicious Activity Summary
SystemBC
Systembc family
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Executes dropped EXE
Checks BIOS information in registry
Identifies Wine through registry keys
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-03-03 02:36
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-03-03 02:36
Reported
2025-03-03 02:39
Platform
win7-20241010-en
Max time kernel
150s
Max time network
147s
Command Line
Signatures
SystemBC
Systembc family
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\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\ProgramData\oowddas\ovfur.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\ProgramData\oowddas\ovfur.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\ProgramData\oowddas\ovfur.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\oowddas\ovfur.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine | C:\ProgramData\oowddas\ovfur.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| N/A | N/A | C:\ProgramData\oowddas\ovfur.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\Test Task17.job | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\oowddas\ovfur.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| N/A | N/A | C:\ProgramData\oowddas\ovfur.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2896 wrote to memory of 2972 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\oowddas\ovfur.exe |
| PID 2896 wrote to memory of 2972 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\oowddas\ovfur.exe |
| PID 2896 wrote to memory of 2972 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\oowddas\ovfur.exe |
| PID 2896 wrote to memory of 2972 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\oowddas\ovfur.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe
"C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {EFA8A8DE-28BB-4E49-93BD-A8317C4214B8} S-1-5-21-3692679935-4019334568-335155002-1000:BCXRJFKE\Admin:Interactive:[1]
C:\ProgramData\oowddas\ovfur.exe
C:\ProgramData\oowddas\ovfur.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | towerbingobongoboom.com | udp |
| US | 213.209.150.137:4000 | towerbingobongoboom.com | tcp |
| US | 213.209.150.137:4784 | towerbingobongoboom.com | tcp |
Files
memory/2336-0-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2336-1-0x0000000077960000-0x0000000077962000-memory.dmp
memory/2336-2-0x0000000000401000-0x0000000000403000-memory.dmp
memory/2336-4-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2336-6-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2336-7-0x0000000000400000-0x0000000000856000-memory.dmp
C:\ProgramData\oowddas\ovfur.exe
| MD5 | 9218e5cad03c752f237ed87a9e52def4 |
| SHA1 | 0ccddab0d87776d78c613c6e7a6f3bce93ffc3d3 |
| SHA256 | 833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971 |
| SHA512 | 4ca94c23bf82bee5ff5a7f7e318e99c084f7403cdc2e23276087f55620f9e9f988a7a6816fedcd2f853a21fe645c3cc89f7b2f6f05f792b549fd698fd14f5cb3 |
memory/2336-10-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-11-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-14-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2336-13-0x0000000000400000-0x0000000000856000-memory.dmp
C:\Windows\Tasks\Test Task17.job
| MD5 | fc33a307756e8ffd922f45807cffc8d4 |
| SHA1 | 4be90efd9e7a17d546dff89671e71edeb27d0f46 |
| SHA256 | b610084b83485eecea4fdc8fd570b40b621121c62f843a1618efe556981b3844 |
| SHA512 | 2ac0c6b6f5b456039eba034ff63da2ce1397711e7cd69f217555a8378d4fc89b75f4888bb4d942edd39c764dbb7fb012813727b229f85d530c78261bb44cac50 |
memory/2972-16-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-17-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-18-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2336-19-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-20-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-21-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2336-22-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-23-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2336-24-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-25-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2336-26-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-27-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2336-28-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-30-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-31-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-32-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-33-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-34-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-35-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-36-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-37-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-38-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2972-39-0x0000000000400000-0x0000000000856000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-03-03 02:36
Reported
2025-03-03 02:39
Platform
win10v2004-20250217-en
Max time kernel
144s
Max time network
147s
Command Line
Signatures
SystemBC
Systembc family
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\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\ProgramData\wldhfi\ggnv.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\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\ProgramData\wldhfi\ggnv.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\ProgramData\wldhfi\ggnv.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\wldhfi\ggnv.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Software\Wine | C:\ProgramData\wldhfi\ggnv.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| N/A | N/A | C:\ProgramData\wldhfi\ggnv.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\Test Task17.job | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\wldhfi\ggnv.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe | N/A |
| N/A | N/A | C:\ProgramData\wldhfi\ggnv.exe | N/A |
| N/A | N/A | C:\ProgramData\wldhfi\ggnv.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe
"C:\Users\Admin\AppData\Local\Temp\833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971.exe"
C:\ProgramData\wldhfi\ggnv.exe
C:\ProgramData\wldhfi\ggnv.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | towerbingobongoboom.com | udp |
| US | 213.209.150.137:4000 | towerbingobongoboom.com | tcp |
| US | 213.209.150.137:4458 | towerbingobongoboom.com | tcp |
Files
memory/2340-0-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-1-0x0000000077E54000-0x0000000077E56000-memory.dmp
memory/2340-2-0x0000000000401000-0x0000000000403000-memory.dmp
memory/2340-3-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-6-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-7-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-8-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-9-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-10-0x0000000000400000-0x0000000000856000-memory.dmp
C:\ProgramData\wldhfi\ggnv.exe
| MD5 | 9218e5cad03c752f237ed87a9e52def4 |
| SHA1 | 0ccddab0d87776d78c613c6e7a6f3bce93ffc3d3 |
| SHA256 | 833610e95cc965e70096620e0adaa8917963df9f9ec56e00af1ff331161a7971 |
| SHA512 | 4ca94c23bf82bee5ff5a7f7e318e99c084f7403cdc2e23276087f55620f9e9f988a7a6816fedcd2f853a21fe645c3cc89f7b2f6f05f792b549fd698fd14f5cb3 |
memory/1980-13-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-14-0x0000000000400000-0x0000000000856000-memory.dmp
C:\Windows\Tasks\Test Task17.job
| MD5 | 037334a788d018f186bfb21efc52c47b |
| SHA1 | c1b066876c963fe2ba385ca000be52efbe844ecd |
| SHA256 | 26df6f6dedacdd256e62c9c82aac38b28ca244bccd031f13e8e83a1e4e3b8e93 |
| SHA512 | f94247eeae9201e02775462041faa528ccb860cdc988dd549c18ff465338b7161beb1b9c7917bad0df8a14f5a333167258f54beebb2f1738cac7087a686839dd |
memory/1980-16-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-17-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-18-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-19-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-20-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-21-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-22-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-23-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-24-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-25-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-26-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-27-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-28-0x0000000000400000-0x0000000000856000-memory.dmp
memory/2340-30-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-31-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-32-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-33-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-34-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-35-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-36-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-37-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-38-0x0000000000400000-0x0000000000856000-memory.dmp
memory/1980-39-0x0000000000400000-0x0000000000856000-memory.dmp