Analysis Overview
SHA256
3d30fea6773ea15b649ae9fbe466828e92c803c1ed8355014f86807dfc410349
Threat Level: Known bad
The file Hazard-Nuker.exe was found to be: Known bad.
Malicious Activity Summary
StormKitty
Contains code to disable Windows Defender
Stormkitty family
StormKitty payload
Adds Run key to start application
Looks up external IP address via web service
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-08 17:21
Signatures
Contains code to disable Windows Defender
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Stormkitty family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-08 17:21
Reported
2023-08-08 17:51
Platform
win10-20230703-en
Max time kernel
334s
Max time network
1600s
Command Line
Signatures
Contains code to disable Windows Defender
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
StormKitty
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2767205360-3565838719-3800013281-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvidiaDValueOn = "C:\\Users\\Admin\\AppData\\Local\\NVIDIA Local Drivers\\DriversUpdateProcess_x64.exe" | C:\Users\Admin\AppData\Local\Temp\Hazard-Nuker.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Hazard-Nuker.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Hazard-Nuker.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Hazard-Nuker.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Hazard-Nuker.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Hazard-Nuker.exe
"C:\Users\Admin\AppData\Local\Temp\Hazard-Nuker.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1012 -s 1396
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 73.247.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 38.148.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 163.252.72.23.in-addr.arpa | udp |
Files
memory/1012-117-0x0000000000D80000-0x0000000000DC6000-memory.dmp
memory/1012-118-0x00007FFE788F0000-0x00007FFE792DC000-memory.dmp
memory/1012-119-0x000000001BA20000-0x000000001BA30000-memory.dmp
memory/1012-122-0x00007FFE788F0000-0x00007FFE792DC000-memory.dmp
memory/1012-123-0x00007FFE788F0000-0x00007FFE792DC000-memory.dmp