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 behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-30 02:01
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 02:01
Reported
2024-12-30 02:04
Platform
win7-20240903-en
Max time kernel
125s
Max time network
135s
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-1-5-21-2872745919-2748461613-2989606286-1000\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 |
Files
memory/2644-0-0x000007FEF61C3000-0x000007FEF61C4000-memory.dmp
memory/2644-1-0x0000000000150000-0x0000000000168000-memory.dmp
memory/2644-8-0x000007FEF61C0000-0x000007FEF6BAC000-memory.dmp
memory/2644-9-0x000007FEF61C3000-0x000007FEF61C4000-memory.dmp
memory/2644-10-0x000007FEF61C0000-0x000007FEF6BAC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-30 02:01
Reported
2024-12-30 02:04
Platform
win10v2004-20241007-en
Max time kernel
144s
Max time network
155s
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-1-5-21-3350944739-639801879-157714471-1000\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 | 133.32.126.40.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 | 196.249.167.52.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.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 |
| US | 8.8.8.8:53 | 182.129.81.91.in-addr.arpa | udp |
| MA | 196.127.241.255:6065 | canyouseeme20.ddns.net | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.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 | 213.143.182.52.in-addr.arpa | udp |
Files
memory/4732-0-0x00007FFFD6ED3000-0x00007FFFD6ED5000-memory.dmp
memory/4732-1-0x00000000003D0000-0x00000000003E8000-memory.dmp
memory/4732-8-0x00007FFFD6ED0000-0x00007FFFD7991000-memory.dmp
memory/4732-9-0x00007FFFD6ED3000-0x00007FFFD6ED5000-memory.dmp
memory/4732-10-0x00007FFFD6ED0000-0x00007FFFD7991000-memory.dmp