Analysis Overview
SHA256
1020e237ab79171c59cec569952f8f7c7d9ee2056fb3d09a6b3d39de6cb7ca07
Threat Level: Known bad
The file a50078c294c3980c23fc8da34f3fd1dc8ca042e07e0f7f67696d7035ec84700d.zip was found to be: Known bad.
Malicious Activity Summary
Xworm
Detect Xworm Payload
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-02 13:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-02 13:14
Reported
2024-04-02 13:17
Platform
win7-20240215-en
Max time kernel
140s
Max time network
142s
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
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2592 set thread context of 2192 | N/A | C:\Users\Admin\AppData\Local\Temp\a50078c294c3980c23fc8da34f3fd1dc8ca042e07e0f7f67696d7035ec84700d.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a50078c294c3980c23fc8da34f3fd1dc8ca042e07e0f7f67696d7035ec84700d.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a50078c294c3980c23fc8da34f3fd1dc8ca042e07e0f7f67696d7035ec84700d.exe
"C:\Users\Admin\AppData\Local\Temp\a50078c294c3980c23fc8da34f3fd1dc8ca042e07e0f7f67696d7035ec84700d.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2592 -s 732
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp |
Files
memory/2592-0-0x0000000001260000-0x0000000001276000-memory.dmp
memory/2592-1-0x000007FEF5A40000-0x000007FEF642C000-memory.dmp
memory/2592-2-0x000000001B4E0000-0x000000001B560000-memory.dmp
memory/2592-3-0x0000000000CD0000-0x0000000000D34000-memory.dmp
memory/2192-4-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2192-6-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2192-8-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2192-10-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2192-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2192-13-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2192-15-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2192-17-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2192-18-0x00000000746D0000-0x0000000074DBE000-memory.dmp
memory/2192-19-0x0000000004B80000-0x0000000004BC0000-memory.dmp
memory/2592-20-0x000007FEF5A40000-0x000007FEF642C000-memory.dmp
memory/2592-21-0x000000001B4E0000-0x000000001B560000-memory.dmp
memory/2192-22-0x00000000746D0000-0x0000000074DBE000-memory.dmp
memory/2192-23-0x0000000004B80000-0x0000000004BC0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-02 13:14
Reported
2024-04-02 13:17
Platform
win10v2004-20231215-en
Max time kernel
146s
Max time network
151s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5088 set thread context of 5012 | N/A | C:\Users\Admin\AppData\Local\Temp\a50078c294c3980c23fc8da34f3fd1dc8ca042e07e0f7f67696d7035ec84700d.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a50078c294c3980c23fc8da34f3fd1dc8ca042e07e0f7f67696d7035ec84700d.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a50078c294c3980c23fc8da34f3fd1dc8ca042e07e0f7f67696d7035ec84700d.exe
"C:\Users\Admin\AppData\Local\Temp\a50078c294c3980c23fc8da34f3fd1dc8ca042e07e0f7f67696d7035ec84700d.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.34.16.2.in-addr.arpa | udp |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 8.8.8.8:53 | 218.110.86.104.in-addr.arpa | udp |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp | |
| US | 104.194.9.116:7000 | tcp |
Files
memory/5088-0-0x00000273FC3F0000-0x00000273FC406000-memory.dmp
memory/5088-1-0x00007FFF6BF00000-0x00007FFF6C9C1000-memory.dmp
memory/5088-2-0x00000273FE9F0000-0x00000273FEA00000-memory.dmp
memory/5088-3-0x00000273FEB80000-0x00000273FEBF6000-memory.dmp
memory/5088-4-0x00000273FE830000-0x00000273FE84E000-memory.dmp
memory/5088-5-0x0000027398040000-0x00000273980A4000-memory.dmp
memory/5012-6-0x0000000000400000-0x000000000040E000-memory.dmp
memory/5012-7-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/5012-8-0x0000000004F20000-0x0000000004FBC000-memory.dmp
memory/5088-9-0x00007FFF6BF00000-0x00007FFF6C9C1000-memory.dmp
memory/5012-10-0x0000000004FC0000-0x0000000005026000-memory.dmp
memory/5012-11-0x0000000005120000-0x0000000005130000-memory.dmp
memory/5012-12-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/5012-13-0x0000000005120000-0x0000000005130000-memory.dmp