Analysis Overview
SHA256
e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615
Threat Level: Known bad
The file e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615 was found to be: Known bad.
Malicious Activity Summary
Detect Xworm Payload
Xworm family
Xworm
Drops startup file
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-30 10:15
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
2024-05-30 10:15
Reported
2024-05-30 10:17
Platform
win7-20240221-en
Max time kernel
147s
Max time network
123s
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 opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615.exe
"C:\Users\Admin\AppData\Local\Temp\e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp |
Files
memory/2184-0-0x000007FEF5CE3000-0x000007FEF5CE4000-memory.dmp
memory/2184-1-0x0000000000AB0000-0x0000000000AC4000-memory.dmp
memory/2184-6-0x000007FEF5CE0000-0x000007FEF66CC000-memory.dmp
memory/2184-7-0x000007FEF5CE3000-0x000007FEF5CE4000-memory.dmp
memory/2184-8-0x000007FEF5CE0000-0x000007FEF66CC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-30 10:15
Reported
2024-05-30 10:18
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
150s
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 opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615.exe
"C:\Users\Admin\AppData\Local\Temp\e1699e80dfe99639a536d4b6e1939aae564390468d1a28bebbccf3f4f1c36615.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| BE | 2.17.196.107:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:4099 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| US | 52.111.229.43:443 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| N/A | 127.0.0.1:4099 | tcp | |
| US | 8.8.8.8:53 | 88.16.208.104.in-addr.arpa | udp |
Files
memory/1624-0-0x00007FFFA3D03000-0x00007FFFA3D05000-memory.dmp
memory/1624-1-0x0000000000190000-0x00000000001A4000-memory.dmp
memory/1624-6-0x00007FFFA3D00000-0x00007FFFA47C1000-memory.dmp
memory/1624-7-0x00007FFFA3D03000-0x00007FFFA3D05000-memory.dmp
memory/1624-8-0x00007FFFA3D00000-0x00007FFFA47C1000-memory.dmp