Analysis Overview
SHA256
7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3
Threat Level: Known bad
The file 7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3 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 21:49
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-05-09 21:49
Reported
2021-05-10 04:22
Platform
win7v20210408
Max time kernel
150s
Max time network
112s
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\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1100 wrote to memory of 1472 | N/A | C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1100 wrote to memory of 1472 | N/A | C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1100 wrote to memory of 1472 | N/A | C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1100 wrote to memory of 1472 | N/A | C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe
"C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe"
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
Network
Files
memory/1100-59-0x0000000075DA1000-0x0000000075DA3000-memory.dmp
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d9dbdd920e1f274eb1cdf86e31cf74ce |
| SHA1 | 2332dd345975671391c7e334e70029ec6de45388 |
| SHA256 | 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29 |
| SHA512 | d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b |
memory/1472-62-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d9dbdd920e1f274eb1cdf86e31cf74ce |
| SHA1 | 2332dd345975671391c7e334e70029ec6de45388 |
| SHA256 | 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29 |
| SHA512 | d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b |
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d9dbdd920e1f274eb1cdf86e31cf74ce |
| SHA1 | 2332dd345975671391c7e334e70029ec6de45388 |
| SHA256 | 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29 |
| SHA512 | d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b |
memory/1100-65-0x0000000000220000-0x0000000000221000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d9dbdd920e1f274eb1cdf86e31cf74ce |
| SHA1 | 2332dd345975671391c7e334e70029ec6de45388 |
| SHA256 | 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29 |
| SHA512 | d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b |
Analysis: behavioral2
Detonation Overview
Submitted
2021-05-09 21:49
Reported
2021-05-10 04:22
Platform
win10v20210408
Max time kernel
151s
Max time network
152s
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 804 wrote to memory of 2576 | N/A | C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 804 wrote to memory of 2576 | N/A | C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 804 wrote to memory of 2576 | N/A | C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe
"C:\Users\Admin\AppData\Local\Temp\7c4c021dd732102212db340d731a2d897d5d5f8d6c1f129fbd0343cadac768d3.exe"
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
Network
Files
memory/804-114-0x0000000000580000-0x0000000000581000-memory.dmp
memory/2576-115-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d9dbdd920e1f274eb1cdf86e31cf74ce |
| SHA1 | 2332dd345975671391c7e334e70029ec6de45388 |
| SHA256 | 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29 |
| SHA512 | d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b |
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | d9dbdd920e1f274eb1cdf86e31cf74ce |
| SHA1 | 2332dd345975671391c7e334e70029ec6de45388 |
| SHA256 | 37121c2bc3331b76264d584939ab564366141568ea30373752d5e34b7c584b29 |
| SHA512 | d62c4bdd135d4dd532ed7385a5799f49562db4a72c7c08ad3ee67d8656c9aff8426def17994e6b1525fbd40dc6abfaca25d99dbd9fe38a458b35175864f3cf1b |