Analysis Overview
SHA256
296281f1f12acb1b777d311323541065639683e2da9f883d56c35721c222e0d8
Threat Level: Known bad
The file 9118cf2062624b30c1bcfc306fc134d8.exe was found to be: Known bad.
Malicious Activity Summary
Stealc
Downloads MZ/PE file
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Loads dropped DLL
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-15 03:56
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-15 03:56
Reported
2024-07-15 03:58
Platform
win7-20240704-en
Max time kernel
13s
Max time network
19s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\9118cf2062624b30c1bcfc306fc134d8.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2776 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\9118cf2062624b30c1bcfc306fc134d8.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2776 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\9118cf2062624b30c1bcfc306fc134d8.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2776 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\9118cf2062624b30c1bcfc306fc134d8.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2776 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\9118cf2062624b30c1bcfc306fc134d8.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9118cf2062624b30c1bcfc306fc134d8.exe
"C:\Users\Admin\AppData\Local\Temp\9118cf2062624b30c1bcfc306fc134d8.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 108
Network
Files
memory/2776-0-0x0000000000020000-0x0000000000021000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-15 03:56
Reported
2024-07-15 03:58
Platform
win10v2004-20240709-en
Max time kernel
91s
Max time network
92s
Command Line
Signatures
Stealc
Downloads MZ/PE file
Loads dropped DLL
| 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 |
Reads data files stored by FTP clients
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 2472 set thread context of 640 | N/A | C:\Users\Admin\AppData\Local\Temp\9118cf2062624b30c1bcfc306fc134d8.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
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\9118cf2062624b30c1bcfc306fc134d8.exe
"C:\Users\Admin\AppData\Local\Temp\9118cf2062624b30c1bcfc306fc134d8.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 |
| RU | 85.28.47.101:80 | 85.28.47.101 | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 101.47.28.85.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
Files
memory/2472-0-0x0000000000440000-0x0000000000441000-memory.dmp
memory/640-1-0x0000000000400000-0x000000000063C000-memory.dmp
memory/640-3-0x0000000000400000-0x000000000063C000-memory.dmp
memory/640-4-0x0000000000400000-0x000000000063C000-memory.dmp
memory/640-6-0x0000000061E00000-0x0000000061EF3000-memory.dmp
C:\ProgramData\nss3.dll
| MD5 | 1cc453cdf74f31e4d913ff9c10acdde2 |
| SHA1 | 6e85eae544d6e965f15fa5c39700fa7202f3aafe |
| SHA256 | ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5 |
| SHA512 | dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571 |
C:\ProgramData\mozglue.dll
| MD5 | c8fd9be83bc728cc04beffafc2907fe9 |
| SHA1 | 95ab9f701e0024cedfbd312bcfe4e726744c4f2e |
| SHA256 | ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a |
| SHA512 | fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040 |
memory/640-77-0x0000000000400000-0x000000000063C000-memory.dmp