Analysis Overview
SHA256
74fb94ba07de535e48b40eb86773e883e0d40ee55a10397526359844add1f92b
Threat Level: Known bad
The file 74fb94ba07de535e48b40eb86773e883e0d40ee55a10397526359844add1f92b was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-19 13:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-19 13:32
Reported
2024-05-19 13:34
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Lumma Stealer
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 380 set thread context of 3880 | N/A | C:\Users\Admin\AppData\Local\Temp\74fb94ba07de535e48b40eb86773e883e0d40ee55a10397526359844add1f92b.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\74fb94ba07de535e48b40eb86773e883e0d40ee55a10397526359844add1f92b.exe
"C:\Users\Admin\AppData\Local\Temp\74fb94ba07de535e48b40eb86773e883e0d40ee55a10397526359844add1f92b.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\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 | 8.8.8.8.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 | museumtespaceorsp.shop | udp |
| US | 104.21.32.80:443 | museumtespaceorsp.shop | tcp |
| 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 | 146.197.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.32.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.218.67.172.in-addr.arpa | udp |
| 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 | 104.21.85.81:443 | employhabragaomlsp.shop | tcp |
| US | 8.8.8.8:53 | stalfbaclcalorieeis.shop | udp |
| US | 104.21.3.197:443 | stalfbaclcalorieeis.shop | tcp |
| US | 8.8.8.8:53 | 60.62.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 63.141.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.85.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roomabolishsnifftwk.shop | udp |
| US | 172.67.146.92:443 | roomabolishsnifftwk.shop | tcp |
| US | 8.8.8.8:53 | 197.3.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.146.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.75:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.75:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 75.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.143.182.52.in-addr.arpa | udp |
Files
memory/380-0-0x00000000013A0000-0x00000000013A1000-memory.dmp
memory/380-2-0x00000000013A0000-0x00000000013A1000-memory.dmp
memory/3880-1-0x0000000000400000-0x0000000000455000-memory.dmp
memory/3880-4-0x0000000000400000-0x0000000000455000-memory.dmp
memory/3880-5-0x0000000000400000-0x0000000000455000-memory.dmp
memory/3880-6-0x0000000000400000-0x0000000000455000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-19 13:32
Reported
2024-05-19 13:34
Platform
win11-20240426-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4560 set thread context of 720 | N/A | C:\Users\Admin\AppData\Local\Temp\74fb94ba07de535e48b40eb86773e883e0d40ee55a10397526359844add1f92b.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\74fb94ba07de535e48b40eb86773e883e0d40ee55a10397526359844add1f92b.exe
"C:\Users\Admin\AppData\Local\Temp\74fb94ba07de535e48b40eb86773e883e0d40ee55a10397526359844add1f92b.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 | 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 | 104.21.32.80:443 | museumtespaceorsp.shop | tcp |
| US | 104.21.45.202:443 | buttockdecarderwiso.shop | tcp |
| US | 172.67.220.163:443 | averageaattractiionsl.shop | tcp |
| US | 172.67.141.63:443 | femininiespywageg.shop | tcp |
| US | 172.67.203.218:443 | employhabragaomlsp.shop | tcp |
| US | 104.21.3.197:443 | stalfbaclcalorieeis.shop | tcp |
| US | 8.8.8.8:53 | 218.203.67.172.in-addr.arpa | udp |
| US | 172.67.146.92:443 | roomabolishsnifftwk.shop | tcp |
Files
memory/4560-0-0x00000000012B0000-0x00000000012B1000-memory.dmp
memory/4560-2-0x00000000012B0000-0x00000000012B1000-memory.dmp
memory/720-1-0x0000000000400000-0x0000000000455000-memory.dmp
memory/720-4-0x0000000000400000-0x0000000000455000-memory.dmp
memory/720-5-0x0000000000400000-0x0000000000455000-memory.dmp
memory/720-6-0x0000000000400000-0x0000000000455000-memory.dmp