Analysis Overview
SHA256
a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090
Threat Level: Known bad
The file a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090 was found to be: Known bad.
Malicious Activity Summary
Xworm family
Xworm
Detect Xworm Payload
Drops startup file
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: AddClipboardFormatListener
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-30 02:05
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
2024-12-30 02:05
Reported
2024-12-30 02:07
Platform
win7-20240903-en
Max time kernel
147s
Max time network
148s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Xworm family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.lnk | C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.lnk | C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090 = "C:\\Users\\Admin\\AppData\\Roaming\\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe" | C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe
"C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe"
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 | 8.8.8.8:53 | canyouseeme20.ddns.net | udp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| US | 8.8.8.8:53 | canyouseeme20.ddns.net | udp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
Files
memory/2776-0-0x000007FEF5573000-0x000007FEF5574000-memory.dmp
memory/2776-1-0x0000000000100000-0x0000000000118000-memory.dmp
memory/2776-8-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp
memory/2776-9-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-30 02:05
Reported
2024-12-30 02:07
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Xworm family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.lnk | C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.lnk | C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090 = "C:\\Users\\Admin\\AppData\\Roaming\\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe" | C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe
"C:\Users\Admin\AppData\Local\Temp\a8f508eb1f7505fd203dd97a2688e04afa0b0c88ebe365bb96739c043a918090.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.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 | canyouseeme20.ddns.net | udp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | canyouseeme20.ddns.net | udp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| US | 8.8.8.8:53 | 9.179.89.13.in-addr.arpa | udp |
Files
memory/4912-0-0x00007FFC0D293000-0x00007FFC0D295000-memory.dmp
memory/4912-1-0x0000000000210000-0x0000000000228000-memory.dmp
memory/4912-8-0x00007FFC0D290000-0x00007FFC0DD51000-memory.dmp
memory/4912-9-0x00007FFC0D290000-0x00007FFC0DD51000-memory.dmp