Analysis Overview
SHA256
e03842270991c28c9dc59f1a3fd4bba0883fc03d51fd8e64e02c47a324ea6db9
Threat Level: Known bad
The file XClient.exe was found to be: Known bad.
Malicious Activity Summary
Detect Xworm Payload
Xworm family
Xworm
Drops startup file
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-30 01:55
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 01:55
Reported
2024-05-30 02:13
Platform
win10v2004-20240426-en
Max time kernel
590s
Max time network
599s
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\discord.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\discord.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\discord = "C:\\Users\\Admin\\AppData\\Roaming\\discord.exe" | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | 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 |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tel-form.gl.at.ply.gg | udp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| N/A | 127.0.0.1:2421 | tcp | |
| N/A | 127.0.0.1:2421 | tcp | |
| N/A | 127.0.0.1:2421 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 63.141.182.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:2421 | tcp | |
| N/A | 127.0.0.1:2421 | tcp | |
| N/A | 127.0.0.1:2421 | tcp | |
| N/A | 127.0.0.1:2421 | tcp | |
| N/A | 127.0.0.1:2421 | tcp | |
| US | 8.8.8.8:53 | tel-form.gl.at.ply.gg | udp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| N/A | 127.0.0.1:2421 | tcp | |
| N/A | 127.0.0.1:2421 | tcp | |
| N/A | 127.0.0.1:2421 | tcp | |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| N/A | 127.0.0.1:2421 | tcp | |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| N/A | 127.0.0.1:2421 | tcp | |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| N/A | 127.0.0.1:2421 | tcp | |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
| N/A | 127.0.0.1:2421 | tcp | |
| US | 147.185.221.20:2421 | tel-form.gl.at.ply.gg | tcp |
Files
memory/2264-0-0x00007FFCC05B3000-0x00007FFCC05B5000-memory.dmp
memory/2264-1-0x00000000002C0000-0x00000000002D8000-memory.dmp
memory/2264-6-0x00007FFCC05B0000-0x00007FFCC1071000-memory.dmp
memory/2264-7-0x00007FFCC05B3000-0x00007FFCC05B5000-memory.dmp
memory/2264-8-0x00007FFCC05B0000-0x00007FFCC1071000-memory.dmp