Analysis Overview
SHA256
1e7d59c869e27073d03898b7ded8c597b55a2791c36af2ae29d8593751c72687
Threat Level: Known bad
The file 20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia was found to be: Known bad.
Malicious Activity Summary
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
System Location Discovery: System Language Discovery
Unsigned PE
Modifies registry class
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-20 06:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-20 06:57
Reported
2024-09-20 07:00
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Banload
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\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.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\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.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\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B} | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\ = "Microsoft DocProp Inplace Droplist Combo Control" | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\InProcServer32\ = "%SystemRoot%\\SysWow64\\shell32.dll" | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\InProcServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe
"C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe"
C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe
"C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe"
Network
Files
memory/2080-0-0x0000000000400000-0x00000000016FE000-memory.dmp
memory/3068-1-0x0000000004100000-0x000000000430C000-memory.dmp
memory/3068-9-0x0000000004100000-0x000000000430C000-memory.dmp
memory/3068-8-0x0000000000400000-0x00000000016FE000-memory.dmp
memory/2080-10-0x00000000033E0000-0x00000000046DE000-memory.dmp
memory/3068-11-0x0000000000EF7000-0x0000000000EF8000-memory.dmp
memory/2080-14-0x0000000000400000-0x00000000016FE000-memory.dmp
memory/3068-15-0x0000000000400000-0x00000000016FE000-memory.dmp
memory/3068-16-0x0000000004100000-0x000000000430C000-memory.dmp
memory/2080-17-0x00000000033E0000-0x00000000046DE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-20 06:57
Reported
2024-09-20 07:00
Platform
win10v2004-20240802-en
Max time kernel
93s
Max time network
122s
Command Line
Signatures
Banload
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\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.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\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.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\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B} | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\InProcServer32\ = "C:\\Windows\\SysWOW64\\wshom.ocx" | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\ProgID\ = "WScript.Network.1" | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\Programmable | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\InProcServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\TypeLib | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\TypeLib\ = "{F935DC20-1CF0-11D0-ADB9-00C04FD58A0B}" | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\VersionIndependentProgID | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\VersionIndependentProgID\ = "WScript.Network" | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\ = "Windows Script Host Network Object" | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\Implemented Categories | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{63EE0A1C-773B-1064-B3AC-580E23497C1B}\ProgID | C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe
"C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe"
C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe
"C:\Users\Admin\AppData\Local\Temp\20240920aaa74715d5f3f0b8745b66f8b2ed1ef3mafia.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/1400-1-0x0000000000400000-0x00000000016FE000-memory.dmp
memory/936-3-0x0000000000400000-0x00000000016FE000-memory.dmp
memory/936-10-0x00000000059E0000-0x0000000005BEC000-memory.dmp
memory/936-4-0x00000000059E0000-0x0000000005BEC000-memory.dmp
memory/1400-13-0x0000000000400000-0x00000000016FE000-memory.dmp
memory/936-14-0x0000000000400000-0x00000000016FE000-memory.dmp
memory/936-15-0x00000000059E0000-0x0000000005BEC000-memory.dmp