Analysis Overview
SHA256
e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615
Threat Level: Known bad
The file XClient.exe was found to be: Known bad.
Malicious Activity Summary
Xworm family
Detect Xworm Payload
Xworm
Drops startup file
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-30 10:10
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-30 10:10
Reported
2024-05-30 10:12
Platform
win11-20240419-en
Max time kernel
147s
Max time network
137s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp |
Files
memory/4200-0-0x00007FFB70013000-0x00007FFB70015000-memory.dmp
memory/4200-1-0x0000000000AD0000-0x0000000000AE4000-memory.dmp
memory/4200-6-0x00007FFB70010000-0x00007FFB70AD2000-memory.dmp
memory/4200-7-0x00007FFB70010000-0x00007FFB70AD2000-memory.dmp