Analysis Overview
SHA256
bc418a8ea27e4c19309b032113165f2f7d29b0922e14fba9a4eba689fe32bb24
Threat Level: Known bad
The file bc418a8ea27e4c19309b032113165f2f7d29b0922e14fba9a4eba689fe32bb24 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
2024-05-25 14:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-25 14:28
Reported
2024-05-25 14:32
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
156s
Command Line
Signatures
Lumma Stealer
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4796 set thread context of 4860 | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 80.32.21.104.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 | 104.21.62.60:443 | 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 | employhabragaomlsp.shop | udp |
| US | 172.67.203.218:443 | employhabragaomlsp.shop | tcp |
| US | 8.8.8.8:53 | 187.218.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 60.62.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 63.141.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | stalfbaclcalorieeis.shop | udp |
| US | 172.67.131.36:443 | stalfbaclcalorieeis.shop | tcp |
| US | 8.8.8.8:53 | civilianurinedtsraov.shop | udp |
| US | 172.67.197.146:443 | civilianurinedtsraov.shop | tcp |
| US | 8.8.8.8:53 | roomabolishsnifftwk.shop | udp |
| US | 104.21.55.87:443 | roomabolishsnifftwk.shop | tcp |
| US | 8.8.8.8:53 | 218.203.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.131.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.197.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 87.55.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.117.168.52.in-addr.arpa | udp |
Files
memory/4796-0-0x00000000012F0000-0x00000000012F1000-memory.dmp
memory/4796-1-0x00000000012F0000-0x00000000012F1000-memory.dmp
memory/4796-3-0x00000000012F0000-0x00000000012F1000-memory.dmp
memory/4860-2-0x0000000000400000-0x0000000000457000-memory.dmp
memory/4860-5-0x0000000000400000-0x0000000000457000-memory.dmp
memory/4860-6-0x0000000000400000-0x0000000000457000-memory.dmp
memory/4860-7-0x0000000000400000-0x0000000000457000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-25 14:28
Reported
2024-05-25 14:31
Platform
win7-20240220-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Setup.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2860 wrote to memory of 2432 | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2860 wrote to memory of 2432 | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2860 wrote to memory of 2432 | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2860 wrote to memory of 2432 | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2860 wrote to memory of 2432 | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2860 wrote to memory of 2432 | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2860 wrote to memory of 2432 | N/A | C:\Users\Admin\AppData\Local\Temp\Setup.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 256
Network
Files
memory/2860-0-0x0000000000150000-0x0000000000151000-memory.dmp