Analysis Overview
SHA256
b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd
Threat Level: Known bad
The file b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd 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 16:21
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2021-05-09 16:21
Reported
2021-05-09 17:55
Platform
win10v20210408
Max time kernel
150s
Max time network
151s
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 904 wrote to memory of 3436 | N/A | C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 904 wrote to memory of 3436 | N/A | C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 904 wrote to memory of 3436 | N/A | C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe
"C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.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 |
Files
memory/904-114-0x0000000000410000-0x00000000004BE000-memory.dmp
memory/3436-115-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | 507438bb835deb90116adff5db4eeda9 |
| SHA1 | 7849305bfe459a94f51a41cf3d82e2997ee6a9a2 |
| SHA256 | f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00 |
| SHA512 | 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c |
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | 507438bb835deb90116adff5db4eeda9 |
| SHA1 | 7849305bfe459a94f51a41cf3d82e2997ee6a9a2 |
| SHA256 | f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00 |
| SHA512 | 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c |
memory/3436-118-0x00000000001E0000-0x00000000001E1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2021-05-09 16:21
Reported
2021-05-09 17:55
Platform
win7v20210408
Max time kernel
151s
Max time network
82s
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\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1776 wrote to memory of 1452 | N/A | C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1776 wrote to memory of 1452 | N/A | C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1776 wrote to memory of 1452 | N/A | C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1776 wrote to memory of 1452 | N/A | C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.exe
"C:\Users\Admin\AppData\Local\Temp\b00a289023a36bfc512f39fb1d05c2fb702e7c56ad496ee234dda1285cab0abd.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 |
Files
memory/1776-60-0x0000000075C31000-0x0000000075C33000-memory.dmp
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | 507438bb835deb90116adff5db4eeda9 |
| SHA1 | 7849305bfe459a94f51a41cf3d82e2997ee6a9a2 |
| SHA256 | f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00 |
| SHA512 | 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c |
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | 507438bb835deb90116adff5db4eeda9 |
| SHA1 | 7849305bfe459a94f51a41cf3d82e2997ee6a9a2 |
| SHA256 | f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00 |
| SHA512 | 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c |
memory/1452-63-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | 507438bb835deb90116adff5db4eeda9 |
| SHA1 | 7849305bfe459a94f51a41cf3d82e2997ee6a9a2 |
| SHA256 | f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00 |
| SHA512 | 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c |
memory/1776-66-0x0000000000220000-0x0000000000221000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | 507438bb835deb90116adff5db4eeda9 |
| SHA1 | 7849305bfe459a94f51a41cf3d82e2997ee6a9a2 |
| SHA256 | f599776b84ea194f3ecd2c323bdb6eb06fb72af0f6f571aa052ea29fb3e68b00 |
| SHA512 | 02a2adfbc976bde647359ec9935f502955a2e80557b3684affd4bd0606b774cb25550e0a8e279a17d6c32f00e42ac66e8e1d2ac6ea332f48d3ad25cc961f465c |