Analysis Overview
SHA256
b6b59461daad3d56109325e7b4f1eea6d496db7ae098e122274a613555783ca5
Threat Level: Known bad
The file 2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia was found to be: Known bad.
Malicious Activity Summary
Banload
Checks BIOS information in registry
Unsigned PE
Modifies registry class
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-23 12:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-23 12:57
Reported
2024-04-23 12:59
Platform
win7-20240221-en
Max time kernel
117s
Max time network
121s
Command Line
Signatures
Banload
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\Insertable | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\Ole1Class | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\ProgID\ = "ExcelWorksheet" | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\TreatAs\ = "{00020820-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\AutoConvertTo\ = "{00020820-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\DefaultIcon\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE,1" | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\NotInsertable | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\ProgID | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\TreatAs | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\AutoConvertTo | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\Ole1Class\ = "ExcelWorksheet" | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6} | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe"
Network
Files
memory/2772-1-0x0000000002870000-0x0000000002A71000-memory.dmp
memory/2772-0-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/2772-7-0x0000000002870000-0x0000000002A71000-memory.dmp
memory/2772-12-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/2772-13-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/2772-14-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/2772-15-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/2772-16-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/2772-17-0x0000000002870000-0x0000000002A71000-memory.dmp
memory/2772-19-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/2772-20-0x0000000002870000-0x0000000002A71000-memory.dmp
memory/2772-22-0x0000000000400000-0x00000000008AB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-23 12:57
Reported
2024-04-23 12:59
Platform
win10v2004-20240412-en
Max time kernel
142s
Max time network
125s
Command Line
Signatures
Banload
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6} | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\ = "Microsoft History AutoComplete List" | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\InProcServer32\ = "%SystemRoot%\\SysWow64\\shell32.dll" | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BFB1411C-DA0C-EEE4-0796-AEDD304A3CE6}\InProcServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-23_f0737b7159fb109cfe67d27791c315cb_mafia.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 22.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.32.209.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| NL | 23.62.61.195:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.15.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 | 88.156.103.20.in-addr.arpa | udp |
Files
memory/3980-0-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/3980-2-0x0000000002AD0000-0x0000000002CD1000-memory.dmp
memory/3980-8-0x0000000002AD0000-0x0000000002CD1000-memory.dmp
memory/3980-13-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/3980-14-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/3980-15-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/3980-16-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/3980-17-0x0000000000400000-0x00000000008AB000-memory.dmp
memory/3980-18-0x0000000002AD0000-0x0000000002CD1000-memory.dmp
memory/3980-20-0x0000000002AD0000-0x0000000002CD1000-memory.dmp
memory/3980-22-0x0000000000400000-0x00000000008AB000-memory.dmp