Analysis Overview
SHA256
cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684
Threat Level: Known bad
The file cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684 was found to be: Known bad.
Malicious Activity Summary
Banload family
Banload
Checks BIOS information in registry
Event Triggered Execution: Component Object Model Hijacking
Unsigned PE
Modifies registry class
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-02-25 16:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-02-25 16:56
Reported
2025-02-25 16:58
Platform
win7-20250207-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Banload
Banload family
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
Event Triggered Execution: Component Object Model Hijacking
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\Version | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\VersionIndependentProgID | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\VersionIndependentProgID\ = "MSVidCtl.MSVidWebDVD" | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC} | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32\ = "C:\\Windows\\System32\\msvidctl.dll" | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\ProgID | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\ProgID\ = "MSVidCtl.MSVidWebDVD.1" | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\TypeLib | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\TypeLib\ = "{B0EDF154-910A-11D2-B632-00C04F79498E}" | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\Version\ = "1.0" | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\ = "WebDVD Device Segment" | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\Programmable | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe
"C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe"
Network
Files
memory/2128-0-0x00000000023B0000-0x000000000259A000-memory.dmp
memory/2128-7-0x00000000023B0000-0x000000000259A000-memory.dmp
memory/2128-13-0x0000000140000000-0x000000014048E000-memory.dmp
memory/2128-15-0x00000000023B0000-0x000000000259A000-memory.dmp
memory/2128-17-0x00000000002A0000-0x00000000002A1000-memory.dmp
memory/2128-14-0x0000000140000000-0x000000014048E000-memory.dmp
memory/2128-12-0x0000000140000000-0x000000014048E000-memory.dmp
memory/2128-18-0x00000000023B0000-0x000000000259A000-memory.dmp
memory/2128-20-0x0000000140000000-0x000000014048E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-02-25 16:56
Reported
2025-02-25 16:58
Platform
win10v2004-20250217-en
Max time kernel
129s
Max time network
143s
Command Line
Signatures
Banload
Banload family
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
Event Triggered Execution: Component Object Model Hijacking
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC} | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\Containers | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InProcServer32\ = "%SystemRoot%\\system32\\windowscodecs.dll" | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InProcServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe
"C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe"
Network
| Country | Destination | Domain | Proto |
| US | 150.171.28.10:443 | tcp | |
| US | 150.171.28.10:443 | tcp | |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/920-0-0x0000000002560000-0x000000000274A000-memory.dmp
memory/920-7-0x0000000002560000-0x000000000274A000-memory.dmp
memory/920-13-0x0000000140000000-0x000000014048E000-memory.dmp
memory/920-15-0x0000000002560000-0x000000000274A000-memory.dmp
memory/920-14-0x0000000140000000-0x000000014048E000-memory.dmp
memory/920-12-0x0000000140000000-0x000000014048E000-memory.dmp
memory/920-17-0x0000000002E80000-0x0000000002E81000-memory.dmp
memory/920-18-0x0000000002560000-0x000000000274A000-memory.dmp
memory/920-20-0x0000000140000000-0x000000014048E000-memory.dmp