Analysis Overview
SHA256
686990b05fbd39d1d4e0d4af60242a5b69c1dbfb218214a20bb4c67bde5c6f80
Threat Level: Known bad
The file 77c6d4944106ec80bb717043741b57da.exe was found to be: Known bad.
Malicious Activity Summary
SystemBC
Systembc family
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Executes dropped EXE
Identifies Wine through registry keys
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-02-26 08:58
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-02-26 08:58
Reported
2025-02-26 09:00
Platform
win7-20240903-en
Max time kernel
141s
Max time network
146s
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\77c6d4944106ec80bb717043741b57da.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\ProgramData\bhvebcq\crhqgmi.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\ProgramData\bhvebcq\crhqgmi.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\ProgramData\bhvebcq\crhqgmi.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\bhvebcq\crhqgmi.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine | C:\ProgramData\bhvebcq\crhqgmi.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
| N/A | N/A | C:\ProgramData\bhvebcq\crhqgmi.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\77c6d4944106ec80bb717043741b57da.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\77c6d4944106ec80bb717043741b57da.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\bhvebcq\crhqgmi.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
| N/A | N/A | C:\ProgramData\bhvebcq\crhqgmi.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1992 wrote to memory of 2588 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\bhvebcq\crhqgmi.exe |
| PID 1992 wrote to memory of 2588 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\bhvebcq\crhqgmi.exe |
| PID 1992 wrote to memory of 2588 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\bhvebcq\crhqgmi.exe |
| PID 1992 wrote to memory of 2588 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\bhvebcq\crhqgmi.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe
"C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {EF46BE36-5E41-4394-9866-900FBC6B77E0} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]
C:\ProgramData\bhvebcq\crhqgmi.exe
C:\ProgramData\bhvebcq\crhqgmi.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | towerbingobongoboom.com | udp |
| DE | 93.186.202.3:4000 | towerbingobongoboom.com | tcp |
| DE | 93.186.202.3:5110 | towerbingobongoboom.com | tcp |
| US | 172.217.14.78:80 | 172.217.14.78 | tcp |
Files
memory/1548-0-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1548-1-0x00000000779B0000-0x00000000779B2000-memory.dmp
memory/1548-2-0x0000000000401000-0x0000000000403000-memory.dmp
memory/1548-4-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1548-6-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1548-7-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1548-8-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1548-9-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1548-10-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1548-11-0x0000000000400000-0x0000000000846000-memory.dmp
C:\ProgramData\bhvebcq\crhqgmi.exe
| MD5 | 77c6d4944106ec80bb717043741b57da |
| SHA1 | aa1550acb66847744e99ee1181d8a7c9035f1339 |
| SHA256 | 686990b05fbd39d1d4e0d4af60242a5b69c1dbfb218214a20bb4c67bde5c6f80 |
| SHA512 | b2d7b47a95dafb732d65b7af2131ceb0b60c950c29697f4c07ff21381599558990fa03a9b8fc7dfe1d96787f6adce90b4b916c71cf2f4f32c4b070aae7fcd16a |
memory/1548-14-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-15-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-16-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-18-0x0000000000400000-0x0000000000846000-memory.dmp
C:\Windows\Tasks\Test Task17.job
| MD5 | abbbca39ac1387c669ccea7126f30896 |
| SHA1 | 9b9798c82f0542294bcb6aa74e12c85e89a8b2ab |
| SHA256 | 1d5cc0dae9fb5286e1a6aebd1e1ded9e995a6e4dd59cad314939175493867ba8 |
| SHA512 | a73aca90a7cd94bfab58288c9d6740e20759b8bf0f0179b2e216ec9b590935adb0fb70aad53d7e359121d3c5c287c75b15f5b07baac13882e9767ee120370999 |
memory/2588-19-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-20-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1548-21-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-22-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-23-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-24-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1548-25-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-26-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-27-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-28-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-29-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-30-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-31-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-32-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-33-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-34-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2588-35-0x0000000000400000-0x0000000000846000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-02-26 08:58
Reported
2025-02-26 09:00
Platform
win10v2004-20250217-en
Max time kernel
149s
Max time network
150s
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\77c6d4944106ec80bb717043741b57da.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\ProgramData\lovqf\dlhi.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\77c6d4944106ec80bb717043741b57da.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\ProgramData\lovqf\dlhi.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\ProgramData\lovqf\dlhi.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\lovqf\dlhi.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-100612193-3312047696-905266872-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-100612193-3312047696-905266872-1000\Software\Wine | C:\ProgramData\lovqf\dlhi.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
| N/A | N/A | C:\ProgramData\lovqf\dlhi.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\77c6d4944106ec80bb717043741b57da.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\lovqf\dlhi.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe | N/A |
| N/A | N/A | C:\ProgramData\lovqf\dlhi.exe | N/A |
| N/A | N/A | C:\ProgramData\lovqf\dlhi.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe
"C:\Users\Admin\AppData\Local\Temp\77c6d4944106ec80bb717043741b57da.exe"
C:\ProgramData\lovqf\dlhi.exe
C:\ProgramData\lovqf\dlhi.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| 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 |
| DE | 93.186.202.3:4000 | towerbingobongoboom.com | tcp |
| DE | 93.186.202.3:5111 | towerbingobongoboom.com | tcp |
| US | 172.217.14.78:80 | 172.217.14.78 | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/3768-0-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3768-1-0x0000000077464000-0x0000000077466000-memory.dmp
memory/3768-2-0x0000000000401000-0x0000000000403000-memory.dmp
memory/3768-3-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3768-6-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3768-7-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3768-8-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3768-9-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3768-10-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3768-11-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3768-12-0x0000000000400000-0x0000000000846000-memory.dmp
C:\ProgramData\lovqf\dlhi.exe
| MD5 | 77c6d4944106ec80bb717043741b57da |
| SHA1 | aa1550acb66847744e99ee1181d8a7c9035f1339 |
| SHA256 | 686990b05fbd39d1d4e0d4af60242a5b69c1dbfb218214a20bb4c67bde5c6f80 |
| SHA512 | b2d7b47a95dafb732d65b7af2131ceb0b60c950c29697f4c07ff21381599558990fa03a9b8fc7dfe1d96787f6adce90b4b916c71cf2f4f32c4b070aae7fcd16a |
memory/3504-15-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-16-0x0000000000400000-0x0000000000846000-memory.dmp
C:\Windows\Tasks\Test Task17.job
| MD5 | 31bc2f34fc82c98cbc0f32b12b9bedfc |
| SHA1 | 234c654ee54cd5000dfb2c2f492c1f2e4ce3d667 |
| SHA256 | ae703d0ce8596b2a5c337e71dd7d43971db7c28228d8e3101c1201df3f72805f |
| SHA512 | 8fcbfe8ac5c4afe0b2f0101c1e26d68629ab804b79ff056b071cf476a2f936cfa1535b584c9b529cdff9b66388a8341bbac69449cb07a493c601e9cc669a955c |
memory/3504-18-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3768-19-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-20-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-21-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3768-22-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-24-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-25-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-26-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-27-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-28-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-29-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-30-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-31-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3504-32-0x0000000000400000-0x0000000000846000-memory.dmp