Analysis Overview
SHA256
989c54ab290e147aba6de1e542eb71cdbc50179dffc190ca46031ce8f18a6c8b
Threat Level: Known bad
The file Setup.exe was found to be: Known bad.
Malicious Activity Summary
Detect Xworm Payload
Xworm
Xworm family
Drops startup file
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-28 08:06
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
2024-05-28 08:06
Reported
2024-05-28 08:18
Platform
win10v2004-20240426-en
Max time kernel
490s
Max time network
592s
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\svchost.lnk | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jtx | C:\Windows\System32\svchost.exe | N/A |
| File created | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00001.jrs | C:\Windows\System32\svchost.exe | N/A |
| File created | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.jfm | C:\Windows\System32\svchost.exe | N/A |
| File opened for modification | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat | C:\Windows\System32\svchost.exe | N/A |
| File created | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat | C:\Windows\System32\svchost.exe | N/A |
| File opened for modification | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.log | C:\Windows\System32\svchost.exe | N/A |
| File opened for modification | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jcp | C:\Windows\System32\svchost.exe | N/A |
| File created | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSStmp.log | C:\Windows\System32\svchost.exe | N/A |
| File created | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00002.jrs | C:\Windows\System32\svchost.exe | N/A |
| File created | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk | C:\Windows\System32\svchost.exe | N/A |
| File opened for modification | C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk | C:\Windows\System32\svchost.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000_Classes\Local Settings | C:\Windows\system32\mspaint.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
| N/A | N/A | C:\Windows\system32\mspaint.exe | N/A |
| N/A | N/A | C:\Windows\system32\mspaint.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
| N/A | N/A | C:\Windows\system32\mspaint.exe | N/A |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
C:\Windows\system32\mspaint.exe
"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\Desktop\SubmitSave.png" /ForceBootstrapPaint3D
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s DsSvc
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:65129 | tcp | |
| US | 8.8.8.8:53 | kitchen-minds.gl.at.ply.gg | udp |
| US | 147.185.221.19:65129 | kitchen-minds.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 19.221.185.147.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 147.185.221.19:65129 | kitchen-minds.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 211.143.182.52.in-addr.arpa | udp |
| US | 147.185.221.19:65129 | kitchen-minds.gl.at.ply.gg | tcp |
Files
memory/4456-0-0x0000000000980000-0x00000000009A8000-memory.dmp
memory/4456-1-0x00007FFE4B143000-0x00007FFE4B145000-memory.dmp
memory/4456-6-0x00007FFE4B140000-0x00007FFE4BC01000-memory.dmp
memory/4456-7-0x00007FFE4B143000-0x00007FFE4B145000-memory.dmp
memory/4456-8-0x00007FFE4B140000-0x00007FFE4BC01000-memory.dmp
memory/4456-10-0x0000000001640000-0x000000000164C000-memory.dmp
memory/3892-11-0x0000023ED9860000-0x0000023ED9870000-memory.dmp
memory/3892-15-0x0000023ED98A0000-0x0000023ED98B0000-memory.dmp
memory/3892-22-0x0000023EE1B90000-0x0000023EE1B91000-memory.dmp
memory/3892-24-0x0000023EE1C10000-0x0000023EE1C11000-memory.dmp
memory/3892-26-0x0000023EE1C10000-0x0000023EE1C11000-memory.dmp
memory/3892-27-0x0000023EE1CB0000-0x0000023EE1CB1000-memory.dmp
memory/3892-28-0x0000023EE1CB0000-0x0000023EE1CB1000-memory.dmp
memory/3892-29-0x0000023EE1CB0000-0x0000023EE1CB1000-memory.dmp
memory/3892-30-0x0000023EE1CB0000-0x0000023EE1CB1000-memory.dmp