Analysis Overview
SHA256
ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059
Threat Level: Known bad
The file ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059 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 15:16
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-05-09 15:16
Reported
2021-05-09 16:10
Platform
win7v20210410
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\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1688 wrote to memory of 2016 | N/A | C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1688 wrote to memory of 2016 | N/A | C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1688 wrote to memory of 2016 | N/A | C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1688 wrote to memory of 2016 | N/A | C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe
"C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.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 |
Files
memory/1688-59-0x0000000075011000-0x0000000075013000-memory.dmp
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | e2f90a10d1f83106c5e3e348beb08eda |
| SHA1 | cb94c61ecaa780cba4424034625cdab8d9939ba6 |
| SHA256 | 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5 |
| SHA512 | 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727 |
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | e2f90a10d1f83106c5e3e348beb08eda |
| SHA1 | cb94c61ecaa780cba4424034625cdab8d9939ba6 |
| SHA256 | 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5 |
| SHA512 | 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727 |
memory/2016-62-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | e2f90a10d1f83106c5e3e348beb08eda |
| SHA1 | cb94c61ecaa780cba4424034625cdab8d9939ba6 |
| SHA256 | 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5 |
| SHA512 | 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727 |
memory/1688-65-0x0000000000220000-0x0000000000221000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | e2f90a10d1f83106c5e3e348beb08eda |
| SHA1 | cb94c61ecaa780cba4424034625cdab8d9939ba6 |
| SHA256 | 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5 |
| SHA512 | 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727 |
Analysis: behavioral2
Detonation Overview
Submitted
2021-05-09 15:16
Reported
2021-05-09 16:10
Platform
win10v20210408
Max time kernel
149s
Max time network
71s
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 636 wrote to memory of 2272 | N/A | C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 636 wrote to memory of 2272 | N/A | C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 636 wrote to memory of 2272 | N/A | C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe
"C:\Users\Admin\AppData\Local\Temp\ca3a0078e0749c0480c6010ad9c7f4ce5ee0fbb6ec24c335be26d96676652059.exe"
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
Network
Files
memory/636-114-0x0000000000570000-0x0000000000571000-memory.dmp
memory/2272-115-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | e2f90a10d1f83106c5e3e348beb08eda |
| SHA1 | cb94c61ecaa780cba4424034625cdab8d9939ba6 |
| SHA256 | 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5 |
| SHA512 | 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727 |
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | e2f90a10d1f83106c5e3e348beb08eda |
| SHA1 | cb94c61ecaa780cba4424034625cdab8d9939ba6 |
| SHA256 | 62dffa47ae6d5a5d9816f0ca06f6664b3553884102398d458d9b5b3416779ad5 |
| SHA512 | 2849c02adf8cf4d7f65cc87c67ccacd7e8f63aea0926b86fd7903581c7d16a24379f007ff9e22f750e22c323f52924b91a0150ba7c3d5c1b7655f05b4588e727 |
memory/2272-118-0x0000000000460000-0x00000000005AA000-memory.dmp