Analysis Overview
SHA256
c28de1802bdbcf51c88cd1a4ac5c1decb0558fa213d83833cf5dbd990b9ae475
Threat Level: Known bad
The file c4ffab152141150528716daa608d5b92.exe 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
2024-05-20 04:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-20 04:11
Reported
2024-05-20 04:13
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\c4ffab152141150528716daa608d5b92.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2208 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\c4ffab152141150528716daa608d5b92.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2208 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\c4ffab152141150528716daa608d5b92.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2208 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\c4ffab152141150528716daa608d5b92.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2208 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\c4ffab152141150528716daa608d5b92.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c4ffab152141150528716daa608d5b92.exe
"C:\Users\Admin\AppData\Local\Temp\c4ffab152141150528716daa608d5b92.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 68
Network
Files
memory/2208-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2208-1-0x0000000000020000-0x0000000000021000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-20 04:11
Reported
2024-05-20 04:13
Platform
win10v2004-20240508-en
Max time kernel
140s
Max time network
128s
Command Line
Signatures
Lumma Stealer
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 320 set thread context of 4728 | N/A | C:\Users\Admin\AppData\Local\Temp\c4ffab152141150528716daa608d5b92.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c4ffab152141150528716daa608d5b92.exe
"C:\Users\Admin\AppData\Local\Temp\c4ffab152141150528716daa608d5b92.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 | roomabolishsnifftwk.shop | udp |
| US | 104.21.55.87:443 | roomabolishsnifftwk.shop | tcp |
| US | 8.8.8.8:53 | museumtespaceorsp.shop | udp |
| US | 104.21.32.80:443 | museumtespaceorsp.shop | tcp |
| US | 8.8.8.8:53 | buttockdecarderwiso.shop | udp |
| US | 104.21.45.202:443 | buttockdecarderwiso.shop | tcp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 87.55.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.32.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | averageaattractiionsl.shop | udp |
| US | 172.67.220.163:443 | averageaattractiionsl.shop | tcp |
| US | 8.8.8.8:53 | femininiespywageg.shop | udp |
| US | 104.21.71.3:443 | femininiespywageg.shop | tcp |
| US | 8.8.8.8:53 | employhabragaomlsp.shop | udp |
| US | 172.67.203.218:443 | employhabragaomlsp.shop | tcp |
| US | 8.8.8.8:53 | stalfbaclcalorieeis.shop | udp |
| BE | 88.221.83.187:443 | www.bing.com | tcp |
| US | 172.67.131.36:443 | stalfbaclcalorieeis.shop | tcp |
| US | 8.8.8.8:53 | 202.45.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.71.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 218.203.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.131.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 163.220.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | civilianurinedtsraov.shop | udp |
| US | 172.67.197.146:443 | civilianurinedtsraov.shop | tcp |
| US | 8.8.8.8:53 | 146.197.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/320-0-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/320-3-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/4728-2-0x0000000000400000-0x0000000000455000-memory.dmp
memory/320-1-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/4728-5-0x0000000000400000-0x0000000000455000-memory.dmp
memory/4728-6-0x0000000000400000-0x0000000000455000-memory.dmp
memory/4728-7-0x0000000000400000-0x0000000000455000-memory.dmp