Analysis Overview
SHA256
29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e
Threat Level: Known bad
The file 29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e was found to be: Known bad.
Malicious Activity Summary
Banload
Registers COM server for autorun
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
2023-11-01 05:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-01 05:27
Reported
2023-11-01 05:30
Platform
win7-20231023-en
Max time kernel
122s
Max time network
140s
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\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
Registers COM server for autorun
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32\ = "ole32.dll" | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\ = "PointerMoniker" | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32\ = "ole32.dll" | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2} | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe
"C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe"
Network
Files
memory/2952-0-0x00000000024C0000-0x00000000026AA000-memory.dmp
memory/2952-7-0x00000000024C0000-0x00000000026AA000-memory.dmp
memory/2952-12-0x0000000140000000-0x000000014048D000-memory.dmp
memory/2952-13-0x0000000140000000-0x000000014048D000-memory.dmp
memory/2952-14-0x0000000140000000-0x000000014048D000-memory.dmp
memory/2952-15-0x00000000024C0000-0x00000000026AA000-memory.dmp
memory/2952-17-0x00000000002A0000-0x00000000002A1000-memory.dmp
memory/2952-18-0x00000000024C0000-0x00000000026AA000-memory.dmp
memory/2952-20-0x0000000140000000-0x000000014048D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-01 05:27
Reported
2023-11-01 05:30
Platform
win10v2004-20231023-en
Max time kernel
152s
Max time network
146s
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\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
Registers COM server for autorun
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32\ = "%SystemRoot%\\System32\\InternetMailCsp.dll" | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2} | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InprocServer32\ = "%SystemRoot%\\System32\\InternetMailCsp.dll" | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\svchost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe
"C:\Users\Admin\AppData\Local\Temp\29a171d1d4c17ff97b1ce9251f26489bad380babd8723c558de500b0cdc4c01e.exe"
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 39.142.81.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 135.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.179.89.13.in-addr.arpa | udp |
Files
memory/3624-0-0x0000000002680000-0x000000000286A000-memory.dmp
memory/3624-7-0x0000000002680000-0x000000000286A000-memory.dmp
memory/3624-12-0x0000000140000000-0x000000014048D000-memory.dmp
memory/3624-13-0x0000000140000000-0x000000014048D000-memory.dmp
memory/3624-14-0x0000000140000000-0x000000014048D000-memory.dmp
memory/3624-15-0x0000000002680000-0x000000000286A000-memory.dmp
memory/3624-17-0x0000000002E90000-0x0000000002E91000-memory.dmp
memory/3624-18-0x0000000002680000-0x000000000286A000-memory.dmp
memory/3624-19-0x0000000140000000-0x000000014048D000-memory.dmp
memory/3624-21-0x0000000140000000-0x000000014048D000-memory.dmp
memory/3708-22-0x000001AB70940000-0x000001AB70950000-memory.dmp
memory/3708-38-0x000001AB70A40000-0x000001AB70A50000-memory.dmp
memory/3708-54-0x000001AB78D40000-0x000001AB78D41000-memory.dmp
memory/3708-56-0x000001AB78D70000-0x000001AB78D71000-memory.dmp
memory/3708-57-0x000001AB78D70000-0x000001AB78D71000-memory.dmp
memory/3708-58-0x000001AB78E80000-0x000001AB78E81000-memory.dmp