Analysis Overview
SHA256
f6531722562c5c9a76b1da477587106c0ef92f26643280b7c993150d6065cf92
Threat Level: Known bad
The file 2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia was found to be: Known bad.
Malicious Activity Summary
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Unsigned PE
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-22 23:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-22 23:38
Reported
2024-03-22 23:40
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
152s
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\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.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\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\Elevation\Enabled = "1" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InProcServer32\ = "%SystemRoot%\\SysWow64\\rasdlg.dll" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3} | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\ = "RasDlg LUA" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\AppId = "{0C3B05FB-3498-40C3-9C03-4B22D735550C}" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\LocalizedString = "@%SystemRoot%\\system32\\rasdlg.dll,-361" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\Elevation | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\Elevation\IconReference = "@%SystemRoot%\\system32\\rasdlg.dll,-562" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InProcServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe"
C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.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 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 61.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 128.230.140.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 128.225.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| 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 |
| GB | 96.17.179.55:80 | tcp |
Files
memory/3836-2-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-3-0x0000000003AF0000-0x0000000003CCF000-memory.dmp
memory/812-5-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-10-0x0000000003AF0000-0x0000000003CCF000-memory.dmp
memory/3836-13-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-14-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-15-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-17-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-19-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-20-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-21-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-22-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-23-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-24-0x0000000003AF0000-0x0000000003CCF000-memory.dmp
memory/812-26-0x0000000003AF0000-0x0000000003CCF000-memory.dmp
memory/812-27-0x0000000003AF0000-0x0000000003CCF000-memory.dmp
memory/812-25-0x0000000000400000-0x0000000001633000-memory.dmp
memory/812-28-0x0000000000400000-0x0000000001633000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-22 23:38
Reported
2024-03-22 23:40
Platform
win7-20231129-en
Max time kernel
142s
Max time network
119s
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\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.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\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\Implemented Categories | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\Implemented Categories\{62C8FE65-4EBB-45E7-B440-6E39B2CDBF29} | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\RuntimeVersion = "v1.1.4322" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\2.0.0.0\RuntimeVersion = "v2.0.50727" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\ProgId\ = "System.Runtime.Remoting.Metadata.SoapMethodAttribute" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\ = "System.Runtime.Remoting.Metadata.SoapMethodAttribute" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\ = "mscoree.dll" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\2.0.0.0\Class = "System.Runtime.Remoting.Metadata.SoapMethodAttribute" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\Class = "System.Runtime.Remoting.Metadata.SoapMethodAttribute" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\2.0.0.0 | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\2.0.0.0\Assembly = "mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\ProgId | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3}\InprocServer32\Assembly = "mscorlib, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5CF01506-58C3-6778-CEB5-677E40CEFDB3} | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe"
C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-22_91f0a3e77e57a05bf18edcaf747f096e_mafia.exe"
Network
Files
memory/756-0-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-1-0x0000000003380000-0x000000000355F000-memory.dmp
memory/1704-3-0x0000000000400000-0x0000000001633000-memory.dmp
memory/756-7-0x00000000034A0000-0x00000000046D3000-memory.dmp
memory/1704-10-0x0000000003380000-0x000000000355F000-memory.dmp
memory/756-13-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-14-0x0000000000400000-0x0000000001633000-memory.dmp
memory/756-15-0x00000000034A0000-0x00000000046D3000-memory.dmp
memory/1704-16-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-17-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-19-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-21-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-22-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-23-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-24-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-25-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-26-0x0000000003380000-0x000000000355F000-memory.dmp
memory/1704-27-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-28-0x00000000032C0000-0x00000000032C1000-memory.dmp
memory/1704-30-0x0000000007130000-0x0000000007131000-memory.dmp
memory/1704-29-0x0000000003380000-0x000000000355F000-memory.dmp
memory/1704-31-0x00000000073A0000-0x00000000073A1000-memory.dmp
memory/1704-32-0x0000000007550000-0x0000000007551000-memory.dmp
memory/1704-33-0x0000000007610000-0x0000000007611000-memory.dmp
memory/1704-34-0x0000000007780000-0x0000000007781000-memory.dmp
memory/1704-35-0x00000000078A0000-0x00000000078A1000-memory.dmp
memory/1704-36-0x0000000007C90000-0x0000000007C91000-memory.dmp
memory/1704-39-0x0000000003380000-0x000000000355F000-memory.dmp
memory/1704-40-0x0000000003380000-0x000000000355F000-memory.dmp
memory/1704-41-0x00000000032C0000-0x00000000032C1000-memory.dmp
memory/1704-42-0x0000000000400000-0x0000000001633000-memory.dmp
memory/1704-43-0x0000000007130000-0x0000000007131000-memory.dmp
memory/1704-44-0x00000000073A0000-0x00000000073A1000-memory.dmp
memory/1704-45-0x0000000007550000-0x0000000007551000-memory.dmp
memory/1704-46-0x0000000007610000-0x0000000007611000-memory.dmp
memory/1704-48-0x0000000007780000-0x0000000007781000-memory.dmp
memory/1704-49-0x00000000078A0000-0x00000000078A1000-memory.dmp
memory/1704-50-0x0000000007C90000-0x0000000007C91000-memory.dmp