Analysis Overview
SHA256
553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637
Threat Level: Known bad
The file 553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637 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 21:31
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2021-05-09 21:31
Reported
2021-05-10 03:48
Platform
win10v20210410
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 3944 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 3944 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 3944 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe
"C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe"
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
Network
Files
memory/2356-114-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | cccdf999601bf2813458a3bf89437925 |
| SHA1 | 4238a56411d9399db9cd9fc8a857bec87ccb5c7f |
| SHA256 | 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193 |
| SHA512 | 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a |
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | cccdf999601bf2813458a3bf89437925 |
| SHA1 | 4238a56411d9399db9cd9fc8a857bec87ccb5c7f |
| SHA256 | 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193 |
| SHA512 | 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a |
memory/3944-117-0x0000000000410000-0x00000000004BE000-memory.dmp
memory/2356-118-0x0000000000410000-0x00000000004BE000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2021-05-09 21:31
Reported
2021-05-10 03:48
Platform
win7v20210408
Max time kernel
151s
Max time network
9s
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\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1988 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1988 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1988 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 1988 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe
"C:\Users\Admin\AppData\Local\Temp\553b571b59962b5ec12d33b905fc6637116a000ee0885fde30507b747bbe9637.exe"
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
Network
Files
memory/1988-60-0x0000000075B31000-0x0000000075B33000-memory.dmp
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | cccdf999601bf2813458a3bf89437925 |
| SHA1 | 4238a56411d9399db9cd9fc8a857bec87ccb5c7f |
| SHA256 | 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193 |
| SHA512 | 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a |
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | cccdf999601bf2813458a3bf89437925 |
| SHA1 | 4238a56411d9399db9cd9fc8a857bec87ccb5c7f |
| SHA256 | 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193 |
| SHA512 | 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a |
memory/1816-63-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | cccdf999601bf2813458a3bf89437925 |
| SHA1 | 4238a56411d9399db9cd9fc8a857bec87ccb5c7f |
| SHA256 | 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193 |
| SHA512 | 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a |
memory/1988-66-0x00000000001B0000-0x00000000001B1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | cccdf999601bf2813458a3bf89437925 |
| SHA1 | 4238a56411d9399db9cd9fc8a857bec87ccb5c7f |
| SHA256 | 830eb7df0b6a7ae6b36c9af22e0f06c00fff2f1abf10090ee60ba2fb714f9193 |
| SHA512 | 19c848c81200b1119c8b74bc9cf926f15255d079009609f8104d6da7910654329c8a56be2d09c71ce9ead7b9e04abbf395c44b8ed4b2b65cbae75e2609e97b7a |