Analysis Overview
SHA256
6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d
Threat Level: Known bad
The file 6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe was found to be: Known bad.
Malicious Activity Summary
Upatre
Upatre family
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-11 08:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-11 08:25
Reported
2024-12-11 08:27
Platform
win7-20240903-en
Max time kernel
119s
Max time network
16s
Command Line
Signatures
Upatre
Upatre family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\szgfw.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | N/A |
Enumerates physical storage devices
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\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2336 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 2336 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 2336 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 2336 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe
"C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe"
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | 1bb82b1777b20f1757c0dc54e9a3f633 |
| SHA1 | fe3f53e830e83a57adcd67aac3ec760f67955790 |
| SHA256 | 4dd6e14db8303b91f480fad4208e78ecf7cce4c5c519f7f13d78830d37b787a8 |
| SHA512 | 5b030b1e244246176e46f00c8764837da80517fedfb7e25d875124bbfc4a6952a4cc9c504e70395446c04eb1183616da5e323ad3f64c8acd6fc36fbc0448bc69 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-11 08:25
Reported
2024-12-11 08:27
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
97s
Command Line
Signatures
Upatre
Upatre family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\szgfw.exe | N/A |
Enumerates physical storage devices
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\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\szgfw.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1036 wrote to memory of 3660 | N/A | C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1036 wrote to memory of 3660 | N/A | C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1036 wrote to memory of 3660 | N/A | C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe
"C:\Users\Admin\AppData\Local\Temp\6e491367d25b8ef313401220f744d9f3c8010d0448362d68d6e400beb86b287d.exe"
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | 1bb82b1777b20f1757c0dc54e9a3f633 |
| SHA1 | fe3f53e830e83a57adcd67aac3ec760f67955790 |
| SHA256 | 4dd6e14db8303b91f480fad4208e78ecf7cce4c5c519f7f13d78830d37b787a8 |
| SHA512 | 5b030b1e244246176e46f00c8764837da80517fedfb7e25d875124bbfc4a6952a4cc9c504e70395446c04eb1183616da5e323ad3f64c8acd6fc36fbc0448bc69 |