Analysis Overview
SHA256
90cc438e254ee84a0362aaab2d05ca61022c2a9d855651831ea9331bdf4a54f7
Threat Level: Known bad
The file file.exe was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Suspicious use of SetThreadContext
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-25 23:00
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-25 23:00
Reported
2024-02-25 23:02
Platform
win10v2004-20240221-en
Max time kernel
143s
Max time network
155s
Command Line
Signatures
Lumma Stealer
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4496 set thread context of 1764 | 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 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | healthproline.pro | udp |
| US | 172.67.215.138:443 | healthproline.pro | tcp |
| US | 8.8.8.8:53 | technologyenterdo.shop | udp |
| US | 104.21.80.118:443 | technologyenterdo.shop | tcp |
| US | 8.8.8.8:53 | lighterepisodeheighte.fun | udp |
| US | 8.8.8.8:53 | 118.80.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.215.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | problemregardybuiwo.fun | udp |
| US | 8.8.8.8:53 | detectordiscusser.shop | udp |
| US | 172.67.195.126:443 | detectordiscusser.shop | tcp |
| US | 8.8.8.8:53 | edurestunningcrackyow.fun | 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 | 126.195.67.172.in-addr.arpa | udp |
| 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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.173.189.20.in-addr.arpa | udp |
Files
memory/4496-0-0x0000000075340000-0x0000000075AF0000-memory.dmp
memory/4496-1-0x0000000000FB0000-0x0000000001000000-memory.dmp
memory/1764-4-0x0000000000400000-0x0000000000449000-memory.dmp
memory/4496-7-0x00000000034A0000-0x00000000054A0000-memory.dmp
memory/4496-9-0x0000000075340000-0x0000000075AF0000-memory.dmp
memory/1764-10-0x0000000000400000-0x0000000000449000-memory.dmp
memory/1764-12-0x0000000000E60000-0x0000000000E61000-memory.dmp
memory/1764-13-0x0000000000E60000-0x0000000000E61000-memory.dmp
memory/1764-11-0x0000000000400000-0x0000000000449000-memory.dmp
memory/1764-15-0x0000000000E60000-0x0000000000E61000-memory.dmp
memory/1764-14-0x0000000000E60000-0x0000000000E61000-memory.dmp
memory/1764-16-0x0000000000400000-0x0000000000449000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-25 23:00
Reported
2024-02-25 23:02
Platform
win7-20240221-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2196 set thread context of 2908 | 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 2908 -s 260
Network
Files
memory/2196-0-0x00000000000E0000-0x0000000000130000-memory.dmp
memory/2196-1-0x00000000741F0000-0x00000000748DE000-memory.dmp
memory/2908-4-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2908-5-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2196-7-0x0000000002070000-0x0000000004070000-memory.dmp
memory/2908-6-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2908-9-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2908-8-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2908-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2908-12-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2908-15-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2196-16-0x00000000741F0000-0x00000000748DE000-memory.dmp
memory/2908-17-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2908-18-0x0000000000400000-0x0000000000449000-memory.dmp