Analysis Overview
SHA256
4e516af048f556de1ceaed29a0695586b0c7ecc310e509ac9a839f6b15b174a8
Threat Level: Known bad
The file 4e516af048f556de1ceaed29a0695586b0c7ecc310e509ac9a839f6b15b174a8.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
2024-02-29 05:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-29 05:25
Reported
2024-02-29 05:30
Platform
win7-20240221-en
Max time kernel
15s
Max time network
30s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2620 set thread context of 2628 | N/A | C:\Users\Admin\AppData\Local\Temp\4e516af048f556de1ceaed29a0695586b0c7ecc310e509ac9a839f6b15b174a8.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4e516af048f556de1ceaed29a0695586b0c7ecc310e509ac9a839f6b15b174a8.exe
"C:\Users\Admin\AppData\Local\Temp\4e516af048f556de1ceaed29a0695586b0c7ecc310e509ac9a839f6b15b174a8.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 2628 -s 260
Network
Files
memory/2620-0-0x0000000000970000-0x00000000009C4000-memory.dmp
memory/2620-1-0x00000000749A0000-0x000000007508E000-memory.dmp
memory/2628-4-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2620-6-0x0000000002290000-0x0000000004290000-memory.dmp
memory/2628-7-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2628-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2628-11-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2628-10-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2628-9-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2628-14-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2628-17-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2620-18-0x00000000749A0000-0x000000007508E000-memory.dmp
memory/2628-19-0x0000000000400000-0x0000000000449000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-29 05:25
Reported
2024-02-29 05:29
Platform
win10v2004-20240226-en
Max time kernel
92s
Max time network
116s
Command Line
Signatures
Lumma Stealer
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3596 set thread context of 4508 | N/A | C:\Users\Admin\AppData\Local\Temp\4e516af048f556de1ceaed29a0695586b0c7ecc310e509ac9a839f6b15b174a8.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4e516af048f556de1ceaed29a0695586b0c7ecc310e509ac9a839f6b15b174a8.exe
"C:\Users\Admin\AppData\Local\Temp\4e516af048f556de1ceaed29a0695586b0c7ecc310e509ac9a839f6b15b174a8.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 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | healthproline.pro | udp |
| US | 104.21.16.186:443 | healthproline.pro | tcp |
| US | 8.8.8.8:53 | technologyenterdo.shop | udp |
| US | 172.67.180.132:443 | technologyenterdo.shop | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 186.16.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | lighterepisodeheighte.fun | udp |
| US | 8.8.8.8:53 | problemregardybuiwo.fun | udp |
| US | 8.8.8.8:53 | detectordiscusser.shop | udp |
| US | 104.21.60.92:443 | detectordiscusser.shop | tcp |
| US | 8.8.8.8:53 | edurestunningcrackyow.fun | udp |
| US | 8.8.8.8:53 | pooreveningfuseor.pw | udp |
| US | 8.8.8.8:53 | turkeyunlikelyofw.shop | udp |
| US | 104.21.76.253:443 | turkeyunlikelyofw.shop | tcp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.180.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.60.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | associationokeo.shop | udp |
| US | 104.21.10.242:443 | associationokeo.shop | tcp |
| US | 8.8.8.8:53 | 242.10.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 253.76.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/3596-0-0x00000000006E0000-0x0000000000734000-memory.dmp
memory/3596-1-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/4508-4-0x0000000000400000-0x0000000000449000-memory.dmp
memory/4508-9-0x0000000000400000-0x0000000000449000-memory.dmp
memory/3596-8-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/3596-10-0x0000000002C10000-0x0000000004C10000-memory.dmp
memory/4508-11-0x0000000000C50000-0x0000000000C51000-memory.dmp
memory/4508-14-0x0000000000400000-0x0000000000449000-memory.dmp
memory/4508-13-0x0000000000C50000-0x0000000000C51000-memory.dmp
memory/4508-12-0x0000000000C50000-0x0000000000C51000-memory.dmp
memory/3596-15-0x0000000002C10000-0x0000000004C10000-memory.dmp