Analysis Overview
SHA256
19ff75598404b0a90e5ecd06564db852371fb7aa5db54a9eab915ad162930761
Threat Level: Known bad
The file 2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_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
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-26 09:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-26 09:46
Reported
2024-03-26 09:49
Platform
win10v2004-20240319-en
Max time kernel
149s
Max time network
155s
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\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_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\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A74FBEB4-4539-9374-D9CA-00BC1507235D}\ = "SettingSyncParameters" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A74FBEB4-4539-9374-D9CA-00BC1507235D}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A74FBEB4-4539-9374-D9CA-00BC1507235D}\InProcServer32\ = "%SystemRoot%\\SysWow64\\SettingSyncCore.dll" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A74FBEB4-4539-9374-D9CA-00BC1507235D}\InProcServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A74FBEB4-4539-9374-D9CA-00BC1507235D} | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe"
C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4144 --field-trial-handle=2320,i,3025503729105798828,9325691672526736153,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.73.42.20.in-addr.arpa | udp |
Files
memory/4900-1-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-3-0x00000000039A0000-0x0000000003B7F000-memory.dmp
memory/2344-6-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-11-0x00000000039A0000-0x0000000003B7F000-memory.dmp
memory/2344-14-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-15-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-17-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-19-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-20-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-21-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-22-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-23-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-24-0x00000000039A0000-0x0000000003B7F000-memory.dmp
memory/2344-26-0x00000000039A0000-0x0000000003B7F000-memory.dmp
memory/2344-27-0x00000000039A0000-0x0000000003B7F000-memory.dmp
memory/4900-29-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-30-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2344-31-0x00000000039A0000-0x0000000003B7F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-26 09:46
Reported
2024-03-26 09:49
Platform
win7-20240221-en
Max time kernel
142s
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\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_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\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A74FBEB4-4539-9374-D9CA-00BC1507235D} | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A74FBEB4-4539-9374-D9CA-00BC1507235D}\ = "Shell File System Folder" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A74FBEB4-4539-9374-D9CA-00BC1507235D}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A74FBEB4-4539-9374-D9CA-00BC1507235D}\InProcServer32\ = "%SystemRoot%\\SysWow64\\shell32.dll" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A74FBEB4-4539-9374-D9CA-00BC1507235D}\InProcServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe"
C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-26_c0afd8f22d6cb9c5af0a18e456f96b8b_mafia.exe"
Network
Files
memory/1708-0-0x00000000033F0000-0x00000000035CF000-memory.dmp
memory/2208-1-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-4-0x0000000000400000-0x0000000001586000-memory.dmp
memory/2208-7-0x00000000032B0000-0x0000000004436000-memory.dmp
memory/1708-10-0x00000000033F0000-0x00000000035CF000-memory.dmp
memory/2208-13-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-14-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-15-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-18-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-17-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-20-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-21-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-22-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-23-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-24-0x0000000000400000-0x0000000001586000-memory.dmp
memory/1708-25-0x00000000033F0000-0x00000000035CF000-memory.dmp
memory/2208-26-0x00000000032B0000-0x0000000004436000-memory.dmp
memory/1708-28-0x00000000033F0000-0x00000000035CF000-memory.dmp
memory/1708-29-0x00000000033F0000-0x00000000035CF000-memory.dmp