Analysis Overview
SHA256
cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d
Threat Level: Known bad
The file cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-04 22:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-04 22:46
Reported
2024-07-04 22:51
Platform
win7-20240419-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2180 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2180 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2180 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2180 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.exe
"C:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 96
Network
Files
memory/2180-0-0x0000000000020000-0x0000000000021000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-04 22:46
Reported
2024-07-04 22:52
Platform
win10-20240404-en
Max time kernel
195s
Max time network
256s
Command Line
Signatures
Lumma Stealer
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2796 set thread context of 2284 | N/A | C:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.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:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.exe
"C:\Users\Admin\AppData\Local\Temp\cf2ef8eaab958f358b6f1adaaa60c1e94f3817e8a57cccd8b988af007fa8a57d.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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 2796 -s 324
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bitchsafettyudjwu.shop | udp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 8.8.8.8:53 | 50.27.21.104.in-addr.arpa | udp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 8.8.8.8:53 | 26.211.222.173.in-addr.arpa | udp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.16.208.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
Files
memory/2284-0-0x0000000000400000-0x0000000000457000-memory.dmp
memory/2796-1-0x0000000000700000-0x0000000000701000-memory.dmp
memory/2284-3-0x0000000000400000-0x0000000000457000-memory.dmp
memory/2284-4-0x0000000000400000-0x0000000000457000-memory.dmp
memory/2284-5-0x0000000000400000-0x0000000000457000-memory.dmp