Analysis Overview
SHA256
921f7e253498c76694e9e8a7cde9552ef163f1292692781e23a272c7ad0bbb92
Threat Level: Known bad
The file k3265.exe was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-05-01 11:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-05-01 11:47
Reported
2023-05-01 11:52
Platform
win10v2004-20230220-en
Max time kernel
291s
Max time network
297s
Command Line
Signatures
Lumma Stealer
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Processes
C:\Users\Admin\AppData\Local\Temp\k3265.exe
"C:\Users\Admin\AppData\Local\Temp\k3265.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 82.117.255.127:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 82.117.255.127:80 | tcp | |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 40.77.2.164:443 | tcp | |
| US | 13.89.179.9:443 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
| US | 82.117.255.127:80 | tcp |
Files
memory/1280-133-0x0000000000400000-0x0000000000464000-memory.dmp
memory/1280-135-0x00000000021F0000-0x0000000002229000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-05-01 11:47
Reported
2023-05-01 11:52
Platform
win7-20230220-en
Max time kernel
300s
Max time network
302s
Command Line
Signatures
Lumma Stealer
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Processes
C:\Users\Admin\AppData\Local\Temp\k3265.exe
"C:\Users\Admin\AppData\Local\Temp\k3265.exe"
Network
| Country | Destination | Domain | Proto |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp | |
| US | 82.117.255.127:80 | tcp |
Files
memory/1156-54-0x0000000000400000-0x0000000000464000-memory.dmp
memory/1156-56-0x0000000001D70000-0x0000000001DA9000-memory.dmp