Analysis Overview
SHA256
65f8e0e219637833386b6cfe27bd2f8446a214f02149628c63dd0329501e17e6
Threat Level: Known bad
The file Loader.exe was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Loads dropped DLL
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-09 18:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-09 18:53
Reported
2024-07-09 18:56
Platform
win7-20240708-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Loader.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Loader.exe
"C:\Users\Admin\AppData\Local\Temp\Loader.exe"
Network
Files
memory/1056-0-0x0000000073F7E000-0x0000000073F7F000-memory.dmp
memory/1056-1-0x0000000000E10000-0x0000000000EA4000-memory.dmp
memory/1056-2-0x0000000000480000-0x0000000000486000-memory.dmp
\Users\Admin\AppData\Roaming\d3d9.dll
| MD5 | f6ba3a613a9d9be4b2b93c8ec849d239 |
| SHA1 | dadd356e8b028fd7ce67e91ddea68b4928a146d3 |
| SHA256 | d66df0795ea1a1941802c75c10603a6ad3b162ded9153f3623c3816e81e47bba |
| SHA512 | 0b02ddc1208abdc270637992d15ca64154b7dc5fd5420df3b5a6253655050f415f983aaed06427b3d30315a406b3c6a98d5487a9d5ad5df863cddaa9b2a92989 |
memory/1056-7-0x00000000753A0000-0x0000000075461000-memory.dmp
memory/1056-8-0x0000000073F70000-0x000000007465E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-09 18:53
Reported
2024-07-09 18:53
Platform
win10v2004-20240709-en
Max time kernel
4s
Max time network
7s
Command Line
Signatures
Lumma Stealer
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Loader.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2632 set thread context of 812 | N/A | C:\Users\Admin\AppData\Local\Temp\Loader.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Loader.exe
"C:\Users\Admin\AppData\Local\Temp\Loader.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | extorteauhhwigw.shop | udp |
| US | 104.21.57.76:443 | extorteauhhwigw.shop | tcp |
| US | 8.8.8.8:53 | 76.57.21.104.in-addr.arpa | udp |
| US | 104.21.57.76:443 | extorteauhhwigw.shop | tcp |
| US | 104.21.57.76:443 | extorteauhhwigw.shop | tcp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 104.21.57.76:443 | extorteauhhwigw.shop | tcp |
| US | 104.21.57.76:443 | extorteauhhwigw.shop | tcp |
| US | 104.21.57.76:443 | extorteauhhwigw.shop | tcp |
Files
memory/2632-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp
memory/2632-1-0x0000000000E70000-0x0000000000F04000-memory.dmp
memory/2632-2-0x00000000057F0000-0x00000000057F6000-memory.dmp
C:\Users\Admin\AppData\Roaming\d3d9.dll
| MD5 | f6ba3a613a9d9be4b2b93c8ec849d239 |
| SHA1 | dadd356e8b028fd7ce67e91ddea68b4928a146d3 |
| SHA256 | d66df0795ea1a1941802c75c10603a6ad3b162ded9153f3623c3816e81e47bba |
| SHA512 | 0b02ddc1208abdc270637992d15ca64154b7dc5fd5420df3b5a6253655050f415f983aaed06427b3d30315a406b3c6a98d5487a9d5ad5df863cddaa9b2a92989 |
memory/812-12-0x0000000000400000-0x0000000000456000-memory.dmp
memory/2632-15-0x0000000077741000-0x0000000077861000-memory.dmp
memory/2632-13-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/812-14-0x0000000000400000-0x0000000000456000-memory.dmp
memory/812-9-0x0000000000400000-0x0000000000456000-memory.dmp
memory/812-16-0x0000000000400000-0x0000000000456000-memory.dmp