Analysis Overview
SHA256
5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0
Threat Level: Known bad
The file 5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0 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
2021-05-11 12:01
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2021-05-11 12:01
Reported
2021-05-11 17:00
Platform
win10v20210408
Max time kernel
150s
Max time network
130s
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 624 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 624 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 624 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe
"C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.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/624-114-0x00000000004F0000-0x00000000004F1000-memory.dmp
memory/3996-115-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | bce95a0a8c8ff3a96313612786e967a3 |
| SHA1 | d934b0fc0bba4b57e5b965957885a3240364b6cb |
| SHA256 | c1935ea478738eb98d5ca14c053a4f5613b5558db35225b4021f4c306dd4a1c0 |
| SHA512 | 626e29cce74926666e6fe3b940cf63881d4de0eca303c4bb7054cb32435cec71fb229f082af4ef238d06949e3d66d5459870d12d025f029f4bef7a0aecbe7638 |
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | bce95a0a8c8ff3a96313612786e967a3 |
| SHA1 | d934b0fc0bba4b57e5b965957885a3240364b6cb |
| SHA256 | c1935ea478738eb98d5ca14c053a4f5613b5558db35225b4021f4c306dd4a1c0 |
| SHA512 | 626e29cce74926666e6fe3b940cf63881d4de0eca303c4bb7054cb32435cec71fb229f082af4ef238d06949e3d66d5459870d12d025f029f4bef7a0aecbe7638 |
Analysis: behavioral1
Detonation Overview
Submitted
2021-05-11 12:01
Reported
2021-05-11 17:00
Platform
win7v20210408
Max time kernel
150s
Max time network
8s
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\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 684 wrote to memory of 1228 | N/A | C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 684 wrote to memory of 1228 | N/A | C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 684 wrote to memory of 1228 | N/A | C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
| PID 684 wrote to memory of 1228 | N/A | C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe | C:\Users\Admin\AppData\Local\Temp\szgfw.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe
"C:\Users\Admin\AppData\Local\Temp\5599823438f64c5ef5952cc25533250eea631528cff4cfb4d5bf439cacbff6c0.exe"
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
Network
Files
memory/684-60-0x0000000075C71000-0x0000000075C73000-memory.dmp
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | bce95a0a8c8ff3a96313612786e967a3 |
| SHA1 | d934b0fc0bba4b57e5b965957885a3240364b6cb |
| SHA256 | c1935ea478738eb98d5ca14c053a4f5613b5558db35225b4021f4c306dd4a1c0 |
| SHA512 | 626e29cce74926666e6fe3b940cf63881d4de0eca303c4bb7054cb32435cec71fb229f082af4ef238d06949e3d66d5459870d12d025f029f4bef7a0aecbe7638 |
\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | bce95a0a8c8ff3a96313612786e967a3 |
| SHA1 | d934b0fc0bba4b57e5b965957885a3240364b6cb |
| SHA256 | c1935ea478738eb98d5ca14c053a4f5613b5558db35225b4021f4c306dd4a1c0 |
| SHA512 | 626e29cce74926666e6fe3b940cf63881d4de0eca303c4bb7054cb32435cec71fb229f082af4ef238d06949e3d66d5459870d12d025f029f4bef7a0aecbe7638 |
memory/1228-63-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | bce95a0a8c8ff3a96313612786e967a3 |
| SHA1 | d934b0fc0bba4b57e5b965957885a3240364b6cb |
| SHA256 | c1935ea478738eb98d5ca14c053a4f5613b5558db35225b4021f4c306dd4a1c0 |
| SHA512 | 626e29cce74926666e6fe3b940cf63881d4de0eca303c4bb7054cb32435cec71fb229f082af4ef238d06949e3d66d5459870d12d025f029f4bef7a0aecbe7638 |
memory/684-66-0x0000000000220000-0x0000000000221000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\szgfw.exe
| MD5 | bce95a0a8c8ff3a96313612786e967a3 |
| SHA1 | d934b0fc0bba4b57e5b965957885a3240364b6cb |
| SHA256 | c1935ea478738eb98d5ca14c053a4f5613b5558db35225b4021f4c306dd4a1c0 |
| SHA512 | 626e29cce74926666e6fe3b940cf63881d4de0eca303c4bb7054cb32435cec71fb229f082af4ef238d06949e3d66d5459870d12d025f029f4bef7a0aecbe7638 |