Analysis Overview
SHA256
a2ad4778640e698d1e1192ec85e704d38d48a7fc1c2f091f958820403ec39340
Threat Level: Known bad
The file client.exe was found to be: Known bad.
Malicious Activity Summary
StormKitty payload
Stormkitty family
StormKitty
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-09-12 05:47
Signatures
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
2023-09-12 05:47
Reported
2023-09-12 05:50
Platform
win7-20230831-en
Max time kernel
148s
Max time network
121s
Command Line
Signatures
StormKitty
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\client.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\client.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\client.exe
"C:\Users\Admin\AppData\Local\Temp\client.exe"
Network
| Country | Destination | Domain | Proto |
| MY | 101.99.92.121:1337 | tcp |
Files
memory/2216-0-0x0000000001100000-0x0000000001198000-memory.dmp
memory/2216-1-0x000007FEF55A0000-0x000007FEF5F8C000-memory.dmp
memory/2216-2-0x000000001B1C0000-0x000000001B240000-memory.dmp
memory/2216-4-0x000007FEF55A0000-0x000007FEF5F8C000-memory.dmp
memory/2216-5-0x000000001B1C0000-0x000000001B240000-memory.dmp
memory/2216-6-0x000000001B1C0000-0x000000001B240000-memory.dmp
memory/2216-7-0x000000001B1C0000-0x000000001B240000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-09-12 05:47
Reported
2023-09-12 05:50
Platform
win10v2004-20230831-en
Max time kernel
148s
Max time network
137s
Command Line
Signatures
StormKitty
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\client.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\client.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\client.exe
"C:\Users\Admin\AppData\Local\Temp\client.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| MY | 101.99.92.121:1337 | tcp | |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.92.99.101.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.117.168.52.in-addr.arpa | udp |
Files
memory/1448-0-0x0000000000C40000-0x0000000000CD8000-memory.dmp
memory/1448-1-0x00007FFC79C00000-0x00007FFC7A6C1000-memory.dmp
memory/1448-2-0x00000000014E0000-0x00000000014F0000-memory.dmp
memory/1448-4-0x00007FFC79C00000-0x00007FFC7A6C1000-memory.dmp
memory/1448-5-0x00000000014E0000-0x00000000014F0000-memory.dmp
memory/1448-6-0x00000000014E0000-0x00000000014F0000-memory.dmp
memory/1448-7-0x00000000014E0000-0x00000000014F0000-memory.dmp
memory/1448-8-0x00000000014E0000-0x00000000014F0000-memory.dmp
memory/1448-9-0x00000000014E0000-0x00000000014F0000-memory.dmp