Analysis Overview
SHA256
de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13b
Threat Level: Known bad
The file de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe was found to be: Known bad.
Malicious Activity Summary
Banload
Banload family
Renames multiple (555) files with added filename extension
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Renames multiple (213) files with added filename extension
Checks BIOS information in registry
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-05 04:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-05 04:54
Reported
2024-12-05 04:56
Platform
win7-20240729-en
Max time kernel
120s
Max time network
119s
Command Line
Signatures
Banload
Banload 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\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
Renames multiple (213) files with added filename extension
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
Drops file in Program Files directory
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\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\TypeLib | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2} | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\Assembly = "Microsoft.Office.Interop.OneNote, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\12.0.0.0\RuntimeVersion = "v2.0.50727" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\LocalServer32\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\ONENOTE.EXE" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ProgID | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\12.0.0.0\Class = "Microsoft.Office.Interop.OneNote.ApplicationClass" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ = "Application Class" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\LocalServer32 | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ProgID\ = "OneNote.Application.12" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\TypeLib\ = "{F2A7EE29-8BF6-4a6d-83F1-098E366C709C}" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\Class = "Microsoft.Office.Interop.OneNote.ApplicationClass" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\RuntimeVersion = "v2.0.50727" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\12.0.0.0 | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\12.0.0.0\Assembly = "Microsoft.Office.Interop.OneNote, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe
"C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe"
Network
Files
memory/2076-0-0x0000000000400000-0x0000000000616000-memory.dmp
memory/2076-1-0x0000000003530000-0x000000000373C000-memory.dmp
memory/2076-8-0x0000000003530000-0x000000000373C000-memory.dmp
memory/2076-11-0x0000000000400000-0x0000000000616000-memory.dmp
memory/2076-12-0x0000000000400000-0x0000000000616000-memory.dmp
memory/2076-13-0x0000000003530000-0x000000000373C000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini.tmp
| MD5 | 1ce4a87377d4586220cd9683527d0ef4 |
| SHA1 | b6e7cd3536f4ae17aeb3f6e4f645e3e5196a7aa7 |
| SHA256 | f08ef14a17b5383a33654e52e5a8b0409c59960974a8b479f79fa09de18358a3 |
| SHA512 | d8e3a7b4f6a1c95b2e2450583039ee02cde4b255796614ad6ce576719de5866f8673fad9ff0392ee67008ca3e9967f9669458f683fb6d22ce783b95cd6cbfb9b |
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
| MD5 | 8fefa50e38794fca9604cdf1bbf001e7 |
| SHA1 | 3c03bee06c2307f98b9623ea454d1561a9299d52 |
| SHA256 | 09b59e341e1d31eabaa72550a796df37fd03b3a7dd829a7ad39ad74e8c2a0581 |
| SHA512 | 47b078ac54948fd5678c574c2f00c1a9b7c0639611ad212221ae9b188df45d4a71e57f4814e212aa844f32544ef1cd8307bca1f49dbc98b645de1963bf662872 |
memory/2076-25-0x0000000003530000-0x000000000373C000-memory.dmp
memory/2076-43-0x0000000000400000-0x0000000000616000-memory.dmp
memory/2076-53-0x0000000003530000-0x000000000373C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-05 04:54
Reported
2024-12-05 04:56
Platform
win10v2004-20241007-en
Max time kernel
120s
Max time network
94s
Command Line
Signatures
Banload
Banload 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\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
Renames multiple (555) files with added filename extension
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
Drops file in Program Files directory
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\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\4.0.30319\ = "4.0.30319" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ProgID\ = "CorSymReader_SxS" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\Server | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\2.0.50727 | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\2.0.50727\ = "2.0.50727" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ProgID | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\Server\ = "diasymreader.dll" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\4.0.30319 | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\2.0.50727\ImplementedInThisVersion | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\4.0.30319\ImplementedInThisVersion | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2} | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ = "NDP SymReader" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\ = "C:\\Windows\\SysWOW64\\mscoree.dll" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe
"C:\Users\Admin\AppData\Local\Temp\de15232955fd62ad0131e5480164f6d62e3569f041cbbc6d2adf6bf013aef13bN.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
Files
memory/728-0-0x0000000000400000-0x0000000000616000-memory.dmp
memory/728-2-0x00000000045D0000-0x00000000047DC000-memory.dmp
memory/728-9-0x00000000045D0000-0x00000000047DC000-memory.dmp
memory/728-12-0x0000000000400000-0x0000000000616000-memory.dmp
memory/728-13-0x0000000000400000-0x0000000000616000-memory.dmp
memory/728-14-0x00000000045D0000-0x00000000047DC000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-1045960512-3948844814-3059691613-1000\desktop.ini.tmp
| MD5 | 5a4ab19acf1ca04545cf4c231e4b33ae |
| SHA1 | 28b47f3eee7790e03c1174ab910123ce9e09c44c |
| SHA256 | 7b7834e28e4a24fe2d475e0261abe2070f87804a4ea94b8c28b5f7c6f840e577 |
| SHA512 | 5f4ddec3e5a035716d4b9aa30cb6f46ec09f3c6cea1f7433bbac52394b46914bb0b5fce065fac3a53d177f3797c878ac151aac358c02ff41266d49a061965fab |
C:\Program Files\7-Zip\7-zip.dll.tmp
| MD5 | 4128b1644307a06e60cceac7149d4c1a |
| SHA1 | 822e52695140be34e851d5bb0c7e4fe29c53a092 |
| SHA256 | 635d85c040ea3b7fc243ab9ea3a6297389041ad374e50bb9b7d367a385401ded |
| SHA512 | c261ea2b43a71e9b9f9ff1f8ba20154a1bca0095e17061ee5c838335215313a01a8b326f8f294e0f31cbdfbaeb0f856204d07c2feca64aa742aa96ee598572bb |
memory/728-51-0x00000000045D0000-0x00000000047DC000-memory.dmp
memory/728-50-0x00000000045D0000-0x00000000047DC000-memory.dmp
memory/728-136-0x0000000000400000-0x0000000000616000-memory.dmp
memory/728-156-0x00000000045D0000-0x00000000047DC000-memory.dmp