Analysis Overview
SHA256
ef798468db36b921f6c2830f5eb95c6e31b5e118f10a0aea9e944960cdf96a16
Threat Level: Known bad
The file file was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-26 20:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-26 20:53
Reported
2024-02-26 20:55
Platform
win7-20240221-en
Max time kernel
117s
Max time network
120s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2196 set thread context of 3040 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 260
Network
Files
memory/2196-0-0x0000000000880000-0x00000000008D0000-memory.dmp
memory/2196-1-0x0000000074200000-0x00000000748EE000-memory.dmp
memory/3040-4-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3040-5-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3040-7-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2196-6-0x0000000002160000-0x0000000004160000-memory.dmp
memory/3040-9-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3040-8-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3040-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3040-12-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3040-15-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3040-16-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2196-17-0x0000000074200000-0x00000000748EE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-26 20:53
Reported
2024-02-26 20:55
Platform
win10v2004-20240226-en
Max time kernel
147s
Max time network
153s
Command Line
Signatures
Lumma Stealer
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3172 set thread context of 1484 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | healthproline.pro | udp |
| US | 188.114.97.2:443 | healthproline.pro | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | technologyenterdo.shop | udp |
| US | 172.67.180.132:443 | technologyenterdo.shop | tcp |
| US | 8.8.8.8:53 | 2.97.114.188.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.233.44.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.180.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | lighterepisodeheighte.fun | udp |
| US | 8.8.8.8:53 | problemregardybuiwo.fun | udp |
| US | 8.8.8.8:53 | detectordiscusser.shop | udp |
| US | 104.21.60.92:443 | detectordiscusser.shop | tcp |
| US | 8.8.8.8:53 | 92.60.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | edurestunningcrackyow.fun | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pooreveningfuseor.pw | udp |
| US | 8.8.8.8:53 | turkeyunlikelyofw.shop | udp |
| US | 172.67.202.191:443 | turkeyunlikelyofw.shop | tcp |
| US | 8.8.8.8:53 | associationokeo.shop | udp |
| US | 104.21.10.242:443 | associationokeo.shop | tcp |
| US | 8.8.8.8:53 | 191.202.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 242.10.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.173.189.20.in-addr.arpa | udp |
Files
memory/3172-0-0x0000000000D20000-0x0000000000D70000-memory.dmp
memory/3172-1-0x00000000747E0000-0x0000000074F90000-memory.dmp
memory/1484-4-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3172-9-0x00000000747E0000-0x0000000074F90000-memory.dmp
memory/1484-8-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3172-10-0x00000000031E0000-0x00000000051E0000-memory.dmp
memory/1484-11-0x00000000014F0000-0x00000000014F1000-memory.dmp
memory/1484-12-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3172-13-0x00000000031E0000-0x00000000051E0000-memory.dmp