Analysis Overview
SHA256
85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153
Threat Level: Known bad
The file 85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.exe was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-05 17:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-05 17:48
Reported
2024-07-05 17:51
Platform
win7-20240705-en
Max time kernel
121s
Max time network
125s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3032 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3032 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3032 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3032 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.exe
"C:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 96
Network
Files
memory/3032-0-0x00000000000F0000-0x00000000000F1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-05 17:48
Reported
2024-07-05 17:51
Platform
win10v2004-20240704-en
Max time kernel
92s
Max time network
94s
Command Line
Signatures
Lumma Stealer
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 456 set thread context of 4472 | N/A | C:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.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:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.exe
"C:\Users\Admin\AppData\Local\Temp\85356bb669ec17503e48ca457e99347f5386ba644fba9d638d4188a7b4970153.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 -pss -s 420 -p 456 -ip 456
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 280
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bitchsafettyudjwu.shop | udp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 8.8.8.8:53 | 18.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.27.21.104.in-addr.arpa | udp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 104.21.27.50:443 | bitchsafettyudjwu.shop | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
Files
memory/456-0-0x0000000001470000-0x0000000001471000-memory.dmp
memory/4472-1-0x0000000000400000-0x0000000000456000-memory.dmp
memory/4472-3-0x0000000000400000-0x0000000000456000-memory.dmp
memory/4472-4-0x0000000000400000-0x0000000000456000-memory.dmp
memory/4472-5-0x0000000000400000-0x0000000000456000-memory.dmp