Analysis Overview
SHA256
20a7268f2f15cad9e938de16f11beabef087f42aa09ea94682dbde710ada5403
Threat Level: Known bad
The file 10da92002327ad6a43757698a6e56197 was found to be: Known bad.
Malicious Activity Summary
HawkEye
Adds Run key to start application
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2023-12-25 08:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-25 08:05
Reported
2023-12-25 20:58
Platform
win7-20231215-en
Max time kernel
121s
Max time network
125s
Command Line
Signatures
HawkEye
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2440 wrote to memory of 2024 | N/A | C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe |
| PID 2440 wrote to memory of 2024 | N/A | C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe |
| PID 2440 wrote to memory of 2024 | N/A | C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe
"C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
dw20.exe -x -s 488
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | automation.whatismyip.com | udp |
| N/A | 127.0.0.1:80 | tcp |
Files
memory/2440-0-0x0000000002250000-0x00000000022D0000-memory.dmp
memory/2440-2-0x000007FEF5CA0000-0x000007FEF663D000-memory.dmp
memory/2440-1-0x000007FEF5CA0000-0x000007FEF663D000-memory.dmp
memory/2024-5-0x0000000000360000-0x0000000000361000-memory.dmp
memory/2440-7-0x0000000001E80000-0x0000000001F00000-memory.dmp
memory/2440-6-0x000007FEF5CA0000-0x000007FEF663D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-25 08:05
Reported
2023-12-25 20:58
Platform
win10v2004-20231215-en
Max time kernel
2s
Max time network
125s
Command Line
Signatures
HawkEye
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4696 wrote to memory of 4308 | N/A | C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe |
| PID 4696 wrote to memory of 4308 | N/A | C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe
"C:\Users\Admin\AppData\Local\Temp\10da92002327ad6a43757698a6e56197.exe"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
dw20.exe -x -s 1456
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | automation.whatismyip.com | udp |
| US | 8.8.8.8:53 | 4.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.254.1.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.89.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.218.122.92.in-addr.arpa | udp |
| N/A | 127.0.0.1:80 | tcp | |
| FR | 92.122.218.81:80 | tcp | |
| FR | 92.122.218.81:80 | tcp | |
| US | 8.8.8.8:53 | 16.234.44.23.in-addr.arpa | udp |
| FR | 92.122.218.81:80 | tcp | |
| FR | 92.122.218.81:80 | tcp | |
| FR | 92.122.218.81:80 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| FR | 92.122.218.81:80 | tcp |
Files
memory/4696-0-0x00007FFD915F0000-0x00007FFD91F91000-memory.dmp
memory/4696-3-0x000000001C170000-0x000000001C216000-memory.dmp
memory/4696-4-0x00007FFD915F0000-0x00007FFD91F91000-memory.dmp
memory/4696-6-0x000000001CAE0000-0x000000001CB7C000-memory.dmp
memory/4696-5-0x000000001C240000-0x000000001C2C0000-memory.dmp
memory/4696-7-0x000000001C2F0000-0x000000001C2F8000-memory.dmp
memory/4696-2-0x00000000012A0000-0x00000000012B0000-memory.dmp
memory/4696-1-0x000000001BBF0000-0x000000001C0BE000-memory.dmp
memory/4696-16-0x00007FFD915F0000-0x00007FFD91F91000-memory.dmp