Analysis Overview
SHA256
cbd2c1968efc201812143c4d37f51493f5be63865d1a106ecddfe174ff9c4505
Threat Level: Known bad
The file installer.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
2024-05-19 17:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-19 17:44
Reported
2024-05-19 17:46
Platform
win7-20240221-en
Max time kernel
121s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\installer.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2476 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\installer.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2476 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\installer.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2476 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\installer.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2476 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\installer.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2476 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\installer.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2476 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\installer.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2476 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\installer.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\installer.exe
"C:\Users\Admin\AppData\Local\Temp\installer.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 260
Network
Files
memory/2476-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2476-1-0x0000000000020000-0x0000000000021000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-19 17:44
Reported
2024-05-19 17:46
Platform
win10v2004-20240508-en
Max time kernel
141s
Max time network
123s
Command Line
Signatures
Lumma Stealer
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 912 set thread context of 4004 | N/A | C:\Users\Admin\AppData\Local\Temp\installer.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\installer.exe
"C:\Users\Admin\AppData\Local\Temp\installer.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 | sideindexfollowragelrew.pw | udp |
| US | 8.8.8.8:53 | museumtespaceorsp.shop | udp |
| US | 104.21.32.80:443 | museumtespaceorsp.shop | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | buttockdecarderwiso.shop | udp |
| US | 172.67.218.187:443 | buttockdecarderwiso.shop | tcp |
| 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 | 172.67.141.63:443 | femininiespywageg.shop | tcp |
| US | 8.8.8.8:53 | 80.32.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.218.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 163.220.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | employhabragaomlsp.shop | udp |
| US | 104.21.85.81:443 | employhabragaomlsp.shop | tcp |
| US | 8.8.8.8:53 | stalfbaclcalorieeis.shop | udp |
| US | 172.67.131.36:443 | stalfbaclcalorieeis.shop | tcp |
| BE | 2.17.107.128:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | civilianurinedtsraov.shop | udp |
| US | 104.21.49.245:443 | civilianurinedtsraov.shop | tcp |
| US | 8.8.8.8:53 | roomabolishsnifftwk.shop | udp |
| US | 172.67.146.92:443 | roomabolishsnifftwk.shop | tcp |
| US | 8.8.8.8:53 | 81.85.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 63.141.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.131.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 128.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 245.49.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.146.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/912-0-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/912-1-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/912-3-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/4004-2-0x0000000000400000-0x0000000000455000-memory.dmp
memory/4004-5-0x0000000000400000-0x0000000000455000-memory.dmp
memory/4004-6-0x0000000000400000-0x0000000000455000-memory.dmp
memory/4004-7-0x0000000000400000-0x0000000000455000-memory.dmp