Analysis Overview
SHA256
81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699
Threat Level: Known bad
The file 81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.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
2025-02-27 03:32
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-02-27 03:32
Reported
2025-02-27 03:35
Platform
win7-20241010-en
Max time kernel
142s
Max time network
145s
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\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\ProgramData\djrd\pfullte.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\ProgramData\djrd\pfullte.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\ProgramData\djrd\pfullte.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\djrd\pfullte.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine | C:\ProgramData\djrd\pfullte.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| N/A | N/A | C:\ProgramData\djrd\pfullte.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\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\djrd\pfullte.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| N/A | N/A | C:\ProgramData\djrd\pfullte.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2768 wrote to memory of 2816 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\djrd\pfullte.exe |
| PID 2768 wrote to memory of 2816 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\djrd\pfullte.exe |
| PID 2768 wrote to memory of 2816 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\djrd\pfullte.exe |
| PID 2768 wrote to memory of 2816 | N/A | C:\Windows\system32\taskeng.exe | C:\ProgramData\djrd\pfullte.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe
"C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {E3E68A72-BB1B-451B-8F6E-EDA07D70303D} S-1-5-21-2039016743-699959520-214465309-1000:PIDEURYY\Admin:Interactive:[1]
C:\ProgramData\djrd\pfullte.exe
C:\ProgramData\djrd\pfullte.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 | 93.186.202.3:5417 | towerbingobongoboom.com | tcp |
Files
memory/1600-0-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1600-2-0x0000000000401000-0x0000000000403000-memory.dmp
memory/1600-1-0x0000000077930000-0x0000000077932000-memory.dmp
memory/1600-4-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-8-0x0000000000400000-0x0000000000846000-memory.dmp
C:\ProgramData\djrd\pfullte.exe
| MD5 | f398330ff76c75dbaffe5c18078c35e5 |
| SHA1 | 97c7b2fa744cdf86ce74322f0a683b260e21d188 |
| SHA256 | 81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699 |
| SHA512 | 69768f2338ceff5e0872ef066201a3b06ad30b31138524d62943982d67dd046a8cd2051a9730a8e81ea93404fddd734fa1c6cab8ccb5689fd343572604c8cb8c |
memory/2816-9-0x0000000000400000-0x0000000000846000-memory.dmp
C:\Windows\Tasks\Test Task17.job
| MD5 | 0c236d5598b4bd3b156f21bbc4b22665 |
| SHA1 | 73d0198d4e3bcdbf85d7f45a6c7ba60f01ec7dae |
| SHA256 | 261035f5461d9931e448e76f2a2362abf268424883324be231d54b7adde8513a |
| SHA512 | f80fdd6fe1a8ad7665ca9557fd07eda3351623d5c4b6279dd7fe37805cda76c3d4daad6efba8db09f6e1f06ca4d297f07a4c14ad582f897781f4b83fa78825d0 |
memory/2816-11-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1600-12-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1600-13-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1600-14-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-15-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1600-16-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-17-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-18-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-19-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1600-20-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-21-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1600-22-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-23-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1600-24-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-25-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1600-26-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-27-0x0000000000400000-0x0000000000846000-memory.dmp
memory/1600-28-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-30-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-31-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-32-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-33-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-34-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-35-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-36-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-37-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-38-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-39-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2816-40-0x0000000000400000-0x0000000000846000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-02-27 03:32
Reported
2025-02-27 03:35
Platform
win10v2004-20250217-en
Max time kernel
142s
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\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\ProgramData\haso\vxdhnja.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\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\ProgramData\haso\vxdhnja.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\ProgramData\haso\vxdhnja.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\haso\vxdhnja.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1874072718-2205492803-118941907-1000\Software\Wine | C:\ProgramData\haso\vxdhnja.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1874072718-2205492803-118941907-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| N/A | N/A | C:\ProgramData\haso\vxdhnja.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\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.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\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\haso\vxdhnja.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe | N/A |
| N/A | N/A | C:\ProgramData\haso\vxdhnja.exe | N/A |
| N/A | N/A | C:\ProgramData\haso\vxdhnja.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe
"C:\Users\Admin\AppData\Local\Temp\81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699.exe"
C:\ProgramData\haso\vxdhnja.exe
C:\ProgramData\haso\vxdhnja.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| 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 | 93.186.202.3:5113 | towerbingobongoboom.com | tcp |
| US | 104.18.35.25:443 | tcp |
Files
memory/3856-0-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-1-0x0000000076F34000-0x0000000076F36000-memory.dmp
memory/3856-2-0x0000000000401000-0x0000000000403000-memory.dmp
memory/3856-4-0x0000000000400000-0x0000000000846000-memory.dmp
C:\ProgramData\haso\vxdhnja.exe
| MD5 | f398330ff76c75dbaffe5c18078c35e5 |
| SHA1 | 97c7b2fa744cdf86ce74322f0a683b260e21d188 |
| SHA256 | 81adc7b98a97b77b6259fe66d9f5919ad55de88ff242637de023ee856a095699 |
| SHA512 | 69768f2338ceff5e0872ef066201a3b06ad30b31138524d62943982d67dd046a8cd2051a9730a8e81ea93404fddd734fa1c6cab8ccb5689fd343572604c8cb8c |
memory/2028-8-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-9-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-10-0x0000000000400000-0x0000000000846000-memory.dmp
C:\Windows\Tasks\Test Task17.job
| MD5 | ede2ca3bf73876aa23d977124c1e8390 |
| SHA1 | 437ef9fa74da28adb249d498c9086d89e4a55924 |
| SHA256 | d8716a2657cd57b9c3bdd65ea5deed8e99923d6599e903e5cd4622f35b0151e9 |
| SHA512 | eae690c285f4aac49e76e3fe4d1a911567738d19212c6637951a5384ac22ab9c9402f4b3e0cecc078d7e2a4116aa3ffd8f7b6f85a330568ba4ac71a46203b77b |
memory/3856-12-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-13-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-14-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-15-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-16-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-17-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-18-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-19-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-20-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-21-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-22-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-23-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-24-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-25-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-26-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-27-0x0000000000400000-0x0000000000846000-memory.dmp
memory/3856-29-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-30-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-31-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-32-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-33-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-34-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-35-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-36-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-37-0x0000000000400000-0x0000000000846000-memory.dmp
memory/2028-38-0x0000000000400000-0x0000000000846000-memory.dmp