Analysis Overview
SHA256
cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684
Threat Level: Known bad
The file cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684 was found to be: Known bad.
Malicious Activity Summary
Banload
Banload family
Event Triggered Execution: Component Object Model Hijacking
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
2025-02-25 17:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-02-25 17:10
Reported
2025-02-25 17:13
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
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 |
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}\PersistentHandler | C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\PersistentHandler\ = "{98de59a0-d175-11cd-a7bd-00006b827d94}" | 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/1804-0-0x00000000023A0000-0x000000000258A000-memory.dmp
memory/1804-7-0x00000000023A0000-0x000000000258A000-memory.dmp
memory/1804-13-0x0000000140000000-0x000000014048E000-memory.dmp
memory/1804-15-0x00000000023A0000-0x000000000258A000-memory.dmp
memory/1804-17-0x0000000001CD0000-0x0000000001CD1000-memory.dmp
memory/1804-12-0x0000000140000000-0x000000014048E000-memory.dmp
memory/1804-14-0x0000000140000000-0x000000014048E000-memory.dmp
memory/1804-18-0x00000000023A0000-0x000000000258A000-memory.dmp
memory/1804-20-0x0000000140000000-0x000000014048E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-02-25 17:10
Reported
2025-02-25 17:13
Platform
win10v2004-20250217-en
Max time kernel
134s
Max time network
142s
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}\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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC} | 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 | 52.168.117.168:443 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/2564-1-0x00000000026A0000-0x000000000288A000-memory.dmp
memory/2564-7-0x00000000026A0000-0x000000000288A000-memory.dmp
memory/2564-12-0x0000000140000000-0x000000014048E000-memory.dmp
memory/2564-14-0x0000000140000000-0x000000014048E000-memory.dmp
memory/2564-13-0x0000000140000000-0x000000014048E000-memory.dmp
memory/2564-15-0x00000000026A0000-0x000000000288A000-memory.dmp
memory/2564-17-0x0000000002690000-0x0000000002691000-memory.dmp
memory/2564-18-0x00000000026A0000-0x000000000288A000-memory.dmp
memory/2564-20-0x0000000140000000-0x000000014048E000-memory.dmp