Analysis Overview
SHA256
86c8da270e82ac4d2e27ac6ec56d7dd1df44d2bcb9ce22e008d9647fdba87243
Threat Level: Known bad
The file 2eb0ac82f49347944e4ef29cb53eca48.exe was found to be: Known bad.
Malicious Activity Summary
Detect Xworm Payload
Xworm
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Script User-Agent
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-01 04:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-01 04:27
Reported
2024-06-01 04:29
Platform
win10v2004-20240226-en
Max time kernel
143s
Max time network
152s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4544 set thread context of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\2eb0ac82f49347944e4ef29cb53eca48.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2eb0ac82f49347944e4ef29cb53eca48.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2eb0ac82f49347944e4ef29cb53eca48.exe
"C:\Users\Admin\AppData\Local\Temp\2eb0ac82f49347944e4ef29cb53eca48.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3820 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| LT | 176.223.130.167:80 | 176.223.130.167 | tcp |
| US | 8.8.8.8:53 | 167.130.223.176.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| NL | 41.216.183.101:7000 | tcp | |
| US | 20.231.121.79:80 | 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 | 206.23.85.13.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| NL | 41.216.183.101:7000 | tcp | |
| NL | 41.216.183.101:7000 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| NL | 41.216.183.101:7000 | tcp | |
| NL | 41.216.183.101:7000 | tcp | |
| US | 8.8.8.8:53 | 24.173.189.20.in-addr.arpa | udp |
Files
memory/2992-2-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2992-3-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
memory/2992-4-0x0000000005900000-0x000000000599C000-memory.dmp
memory/2992-5-0x0000000074A20000-0x00000000751D0000-memory.dmp
memory/2992-6-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
memory/2992-7-0x0000000074A20000-0x00000000751D0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-01 04:27
Reported
2024-06-01 04:29
Platform
win7-20240221-en
Max time kernel
122s
Max time network
136s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2060 set thread context of 1728 | N/A | C:\Users\Admin\AppData\Local\Temp\2eb0ac82f49347944e4ef29cb53eca48.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2eb0ac82f49347944e4ef29cb53eca48.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2eb0ac82f49347944e4ef29cb53eca48.exe
"C:\Users\Admin\AppData\Local\Temp\2eb0ac82f49347944e4ef29cb53eca48.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| LT | 176.223.130.167:80 | 176.223.130.167 | tcp |
| NL | 41.216.183.101:7000 | tcp | |
| NL | 41.216.183.101:7000 | tcp | |
| NL | 41.216.183.101:7000 | tcp | |
| NL | 41.216.183.101:7000 | tcp | |
| NL | 41.216.183.101:7000 | tcp |
Files
memory/1728-2-0x0000000000400000-0x000000000040E000-memory.dmp
memory/1728-9-0x0000000000400000-0x000000000040E000-memory.dmp
memory/1728-13-0x0000000000400000-0x000000000040E000-memory.dmp
memory/1728-11-0x0000000000400000-0x000000000040E000-memory.dmp
memory/1728-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/1728-7-0x0000000000400000-0x000000000040E000-memory.dmp
memory/1728-6-0x0000000000400000-0x000000000040E000-memory.dmp
memory/1728-4-0x0000000000400000-0x000000000040E000-memory.dmp
memory/1728-14-0x00000000748DE000-0x00000000748DF000-memory.dmp
memory/1728-15-0x00000000748D0000-0x0000000074FBE000-memory.dmp
memory/1728-16-0x00000000748D0000-0x0000000074FBE000-memory.dmp