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
Program crash
Unsigned PE
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
122s
Max time network
145s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1448 set thread context of 2504 | 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 2504 -s 260
Network
Files
memory/1448-0-0x0000000000050000-0x00000000000A4000-memory.dmp
memory/1448-1-0x0000000074410000-0x0000000074AFE000-memory.dmp
memory/2504-4-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2504-6-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2504-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1448-9-0x00000000022A0000-0x00000000042A0000-memory.dmp
memory/2504-8-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2504-7-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2504-5-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2504-12-0x0000000000400000-0x0000000000449000-memory.dmp
memory/1448-16-0x0000000074410000-0x0000000074AFE000-memory.dmp
memory/2504-15-0x0000000000400000-0x0000000000449000-memory.dmp
memory/2504-17-0x0000000000400000-0x0000000000449000-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
149s
Max time network
153s
Command Line
Signatures
Lumma Stealer
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1200 set thread context of 1776 | 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 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | technologyenterdo.shop | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 172.67.180.132:443 | technologyenterdo.shop | tcp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| 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 | 172.67.195.126:443 | detectordiscusser.shop | tcp |
| US | 8.8.8.8:53 | 186.16.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.180.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.195.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| 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 | associationokeo.shop | udp |
| US | 172.67.147.18:443 | associationokeo.shop | tcp |
| US | 8.8.8.8:53 | 253.76.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.147.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 52.111.229.43:443 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.173.189.20.in-addr.arpa | udp |
Files
memory/1200-0-0x0000000000BF0000-0x0000000000C44000-memory.dmp
memory/1200-1-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/1776-4-0x0000000000400000-0x0000000000449000-memory.dmp
memory/1200-6-0x0000000003100000-0x0000000005100000-memory.dmp
memory/1200-8-0x0000000074ED0000-0x0000000075680000-memory.dmp
memory/1776-10-0x0000000000400000-0x0000000000449000-memory.dmp
memory/1776-15-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/1776-14-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/1776-13-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/1776-12-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/1776-11-0x0000000000400000-0x0000000000449000-memory.dmp
memory/1776-16-0x0000000000400000-0x0000000000449000-memory.dmp