Analysis Overview
SHA256
895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa
Threat Level: Known bad
The file 895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa was found to be: Known bad.
Malicious Activity Summary
Banload family
Banload
Renames multiple (218) files with added filename extension
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Renames multiple (187) files with added filename extension
Checks BIOS information in registry
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
Modifies registry class
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-27 19:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-27 19:29
Reported
2024-12-27 19:30
Platform
win10v2004-20241007-en
Max time kernel
60s
Max time network
36s
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\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
Renames multiple (218) 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\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.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\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2} | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\ = "PSEnumVariant" | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\ = "C:\\Windows\\SysWOW64\\oleaut32.dll" | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.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\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe
"C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
Files
memory/3252-0-0x0000000000400000-0x0000000000616000-memory.dmp
memory/3252-2-0x00000000043B0000-0x00000000045BC000-memory.dmp
memory/3252-9-0x00000000043B0000-0x00000000045BC000-memory.dmp
memory/3252-13-0x0000000000400000-0x0000000000616000-memory.dmp
memory/3252-12-0x0000000000400000-0x0000000000616000-memory.dmp
memory/3252-14-0x00000000043B0000-0x00000000045BC000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-2437139445-1151884604-3026847218-1000\desktop.ini.tmp
| MD5 | 7bfa4ee6d18b2e32e0c7a16d795393e5 |
| SHA1 | 639e22edbe343a09a638ed4fd9d2ba19a2994dcc |
| SHA256 | a8a4f7365b4495075a7496b9724bae501d40c28eb497520c7ee3967cde6cb030 |
| SHA512 | b80f123291253a89858e281e852cf87f1264549fdbede7844b8fa598c92f8714bec75a9a8700bbed6f300050fc945994f8be9400858f89fb645c887ad34e2c8d |
C:\Program Files\7-Zip\7-zip.dll.tmp
| MD5 | fd5a7a757f8a0d24b1a6ea4a6e503658 |
| SHA1 | 2944af92fd3202bf45d7394fd36d1a8870c6b78a |
| SHA256 | dda1a5983750f7b87ee3146c21560fa9fa55e97026d3c1102d546c3bb4807ab9 |
| SHA512 | 3676ac2abfaa268bc955b22778dd38cc8cc91bbd38bdf39152ecbf1d1e336fcf926b20b25c06c4902a60b57e8e85649df92b37dbfa6b87fa800c417efae72aaf |
memory/3252-45-0x00000000043B0000-0x00000000045BC000-memory.dmp
memory/3252-44-0x00000000043B0000-0x00000000045BC000-memory.dmp
memory/3252-116-0x0000000000400000-0x0000000000616000-memory.dmp
memory/3252-134-0x00000000043B0000-0x00000000045BC000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-27 19:29
Reported
2024-12-27 19:30
Platform
win7-20240903-en
Max time kernel
60s
Max time network
16s
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\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
Renames multiple (187) 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\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.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\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\14.0.0.0 | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\14.0.0.0\Assembly = "Microsoft.Office.Interop.Access, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\14.0.0.0\RuntimeVersion = "v2.0.50727" | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2} | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\Assembly = "Microsoft.Office.Interop.Access, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\Class = "Microsoft.Office.Interop.Access.AllDatabaseDiagramsClass" | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.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\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5ADD62E2-4A23-86F4-8704-0C62BF6886E2}\InprocServer32\14.0.0.0\Class = "Microsoft.Office.Interop.Access.AllDatabaseDiagramsClass" | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe
"C:\Users\Admin\AppData\Local\Temp\895f4f87426d17b92e8e2d9ec2b4f13eb9040cbec54c1e1b6b75d847e6fa0ffa.exe"
Network
Files
memory/3004-0-0x0000000000400000-0x0000000000616000-memory.dmp
memory/3004-1-0x0000000003090000-0x000000000329C000-memory.dmp
memory/3004-8-0x0000000003090000-0x000000000329C000-memory.dmp
memory/3004-11-0x0000000000400000-0x0000000000616000-memory.dmp
memory/3004-12-0x0000000000400000-0x0000000000616000-memory.dmp
memory/3004-13-0x0000000003090000-0x000000000329C000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini.tmp
| MD5 | 45f28cbcacd5b3cf65a7f50d4836808e |
| SHA1 | 85c7c29e1cf99a38e6d7e1d93d08eb7502cf46d9 |
| SHA256 | 3cf6e1832f3629e53e93b3f7cb63fe0d8374a0ec025f2fa9c2dc25dd4ba62e18 |
| SHA512 | 36ca519501a72cf2c08b8c5d86cf8bcccee74d07a47733a0a659c11eb2b6d40b32fe06269b1c531d7846876501ff47aa90e388c6abb9cf551e3cd1e40b40e1dc |
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
| MD5 | 64a158fee5cb1798366e68cbd2ea29d0 |
| SHA1 | 2e402d2da9121d7dadb70497bc0532a8d0e18a59 |
| SHA256 | a75bb8bc1cc3482ec219cba81ef1ea6037eced9f726b9cf35c5a3bb97d6cfb2f |
| SHA512 | 5f15f3931fd3781aa174c6789b77734ecd86832f524557e7eb570ce35015787e0fff8de91da71a72731e32ed36901ae7acb4d6b7554982e5b3b7f8ea73f9886d |
memory/3004-25-0x0000000003090000-0x000000000329C000-memory.dmp
memory/3004-41-0x0000000000400000-0x0000000000616000-memory.dmp
memory/3004-45-0x0000000003090000-0x000000000329C000-memory.dmp