Analysis Overview
SHA256
2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e
Threat Level: Known bad
The file 2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Loads dropped DLL
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-22 05:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-22 05:43
Reported
2024-02-22 05:46
Platform
win7-20240221-en
Max time kernel
120s
Max time network
127s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1680 wrote to memory of 2512 | N/A | C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1680 wrote to memory of 2512 | N/A | C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1680 wrote to memory of 2512 | N/A | C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1680 wrote to memory of 2512 | N/A | C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe
"C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 592
Network
Files
memory/1680-0-0x0000000073ED0000-0x00000000745BE000-memory.dmp
memory/1680-1-0x0000000001140000-0x00000000018C8000-memory.dmp
memory/1680-2-0x0000000073ED0000-0x00000000745BE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-22 05:43
Reported
2024-02-22 05:46
Platform
win10v2004-20240221-en
Max time kernel
147s
Max time network
152s
Command Line
Signatures
Lumma Stealer
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3208 set thread context of 4904 | N/A | C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe
"C:\Users\Admin\AppData\Local\Temp\2666313476c89dd173b3f45ba544de734644a5f3584b8a6c918176d0a61f698e.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | woodfeetumhblefepoj.shop | udp |
| US | 104.21.1.232:443 | woodfeetumhblefepoj.shop | tcp |
| US | 8.8.8.8:53 | theoryapparatusjuko.fun | udp |
| US | 8.8.8.8:53 | snuggleapplicationswo.fun | udp |
| US | 8.8.8.8:53 | smallrabbitcrossing.site | udp |
| US | 8.8.8.8:53 | punchtelephoneverdi.store | udp |
| US | 8.8.8.8:53 | telephoneverdictyow.site | udp |
| US | 8.8.8.8:53 | strainriskpropos.store | udp |
| US | 8.8.8.8:53 | 232.1.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 137.71.105.51.in-addr.arpa | udp |
Files
memory/3208-0-0x0000000074870000-0x0000000075020000-memory.dmp
memory/3208-1-0x0000000000CB0000-0x0000000001438000-memory.dmp
memory/3208-2-0x0000000005E80000-0x0000000005F1C000-memory.dmp
memory/3208-3-0x0000000074870000-0x0000000075020000-memory.dmp
memory/3208-4-0x0000000005E70000-0x0000000005E80000-memory.dmp
memory/3208-5-0x0000000006190000-0x000000000636E000-memory.dmp
memory/3208-6-0x0000000006370000-0x0000000006502000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll
| MD5 | 544cd51a596619b78e9b54b70088307d |
| SHA1 | 4769ddd2dbc1dc44b758964ed0bd231b85880b65 |
| SHA256 | dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd |
| SHA512 | f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719 |
memory/3208-12-0x0000000005E70000-0x0000000005E80000-memory.dmp
memory/3208-13-0x0000000005E70000-0x0000000005E80000-memory.dmp
memory/3208-14-0x0000000005E70000-0x0000000005E80000-memory.dmp
memory/3208-15-0x0000000005E60000-0x0000000005E70000-memory.dmp
memory/3208-16-0x0000000005E70000-0x0000000005E80000-memory.dmp
memory/3208-17-0x0000000005E70000-0x0000000005E80000-memory.dmp
memory/3208-18-0x0000000006840000-0x0000000006940000-memory.dmp
memory/3208-19-0x0000000006840000-0x0000000006940000-memory.dmp
memory/3208-20-0x0000000006840000-0x0000000006940000-memory.dmp
memory/4904-21-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4904-24-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4904-25-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4904-27-0x0000000001270000-0x0000000001271000-memory.dmp
memory/4904-26-0x0000000001270000-0x0000000001271000-memory.dmp
memory/3208-28-0x0000000074870000-0x0000000075020000-memory.dmp
memory/4904-30-0x0000000001270000-0x0000000001271000-memory.dmp
memory/4904-29-0x0000000001270000-0x0000000001271000-memory.dmp
memory/4904-31-0x0000000001270000-0x0000000001271000-memory.dmp
memory/4904-32-0x0000000000400000-0x0000000000447000-memory.dmp