Analysis Overview
SHA256
2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4
Threat Level: Known bad
The file 2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4 was found to be: Known bad.
Malicious Activity Summary
Upatre
Executes dropped EXE
Loads dropped DLL
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-05-09 15:05
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-05-09 15:05
Reported
2021-05-09 15:48
Platform
win7v20210408
Max time kernel
150s
Max time network
143s
Command Line
Signatures
Upatre
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\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1920 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1920 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1920 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1920 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe
"C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe"
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
Network
Files
memory/1920-59-0x0000000076691000-0x0000000076693000-memory.dmp
memory/1920-60-0x0000000000220000-0x0000000000221000-memory.dmp
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d3cb4e6fd4ea64da9b235eca71b80225 |
| SHA1 | 81b35173c4f9523d3bd3c76c3840fb856855ad75 |
| SHA256 | 280641be33f8dcac05fa638438044387c3f90650b7ed25f3c7b27ae7b5b7c0b2 |
| SHA512 | cd6f15c47e0481c377de2b187cc47e9ef29f42929fb7de4059031f8e9b5417a9f65ac96b78095da70df02f5a735bc618b6101c015572e1d7c5b20b6ce7a6dbb8 |
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d3cb4e6fd4ea64da9b235eca71b80225 |
| SHA1 | 81b35173c4f9523d3bd3c76c3840fb856855ad75 |
| SHA256 | 280641be33f8dcac05fa638438044387c3f90650b7ed25f3c7b27ae7b5b7c0b2 |
| SHA512 | cd6f15c47e0481c377de2b187cc47e9ef29f42929fb7de4059031f8e9b5417a9f65ac96b78095da70df02f5a735bc618b6101c015572e1d7c5b20b6ce7a6dbb8 |
memory/756-63-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d3cb4e6fd4ea64da9b235eca71b80225 |
| SHA1 | 81b35173c4f9523d3bd3c76c3840fb856855ad75 |
| SHA256 | 280641be33f8dcac05fa638438044387c3f90650b7ed25f3c7b27ae7b5b7c0b2 |
| SHA512 | cd6f15c47e0481c377de2b187cc47e9ef29f42929fb7de4059031f8e9b5417a9f65ac96b78095da70df02f5a735bc618b6101c015572e1d7c5b20b6ce7a6dbb8 |
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d3cb4e6fd4ea64da9b235eca71b80225 |
| SHA1 | 81b35173c4f9523d3bd3c76c3840fb856855ad75 |
| SHA256 | 280641be33f8dcac05fa638438044387c3f90650b7ed25f3c7b27ae7b5b7c0b2 |
| SHA512 | cd6f15c47e0481c377de2b187cc47e9ef29f42929fb7de4059031f8e9b5417a9f65ac96b78095da70df02f5a735bc618b6101c015572e1d7c5b20b6ce7a6dbb8 |
Analysis: behavioral2
Detonation Overview
Submitted
2021-05-09 15:05
Reported
2021-05-09 15:48
Platform
win10v20210408
Max time kernel
150s
Max time network
127s
Command Line
Signatures
Upatre
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
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3492 wrote to memory of 204 | N/A | C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 3492 wrote to memory of 204 | N/A | C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 3492 wrote to memory of 204 | N/A | C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe
"C:\Users\Admin\AppData\Local\Temp\2b8e9a78503b1181fd5ba6f41a4dc569938027d9c1fa8a89485daf1f261d85d4.exe"
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 172.217.20.110:80 | tcp | |
| N/A | 172.217.20.110:80 | tcp | |
| N/A | 172.217.20.110:80 | tcp | |
| N/A | 172.217.20.110:80 | tcp |
Files
memory/3492-114-0x0000000000570000-0x0000000000571000-memory.dmp
memory/204-115-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d3cb4e6fd4ea64da9b235eca71b80225 |
| SHA1 | 81b35173c4f9523d3bd3c76c3840fb856855ad75 |
| SHA256 | 280641be33f8dcac05fa638438044387c3f90650b7ed25f3c7b27ae7b5b7c0b2 |
| SHA512 | cd6f15c47e0481c377de2b187cc47e9ef29f42929fb7de4059031f8e9b5417a9f65ac96b78095da70df02f5a735bc618b6101c015572e1d7c5b20b6ce7a6dbb8 |
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d3cb4e6fd4ea64da9b235eca71b80225 |
| SHA1 | 81b35173c4f9523d3bd3c76c3840fb856855ad75 |
| SHA256 | 280641be33f8dcac05fa638438044387c3f90650b7ed25f3c7b27ae7b5b7c0b2 |
| SHA512 | cd6f15c47e0481c377de2b187cc47e9ef29f42929fb7de4059031f8e9b5417a9f65ac96b78095da70df02f5a735bc618b6101c015572e1d7c5b20b6ce7a6dbb8 |
memory/204-118-0x0000000000410000-0x000000000055A000-memory.dmp