Analysis Overview
SHA256
58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb
Threat Level: Shows suspicious behavior
The file 58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb was found to be: Shows suspicious behavior.
Malicious Activity Summary
VMProtect packed file
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-11 19:16
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-11 19:16
Reported
2024-05-11 19:18
Platform
win7-20240220-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 252
Network
Files
memory/1668-4-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/1668-2-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/1668-0-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/1668-5-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/1668-7-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/1668-6-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/1668-10-0x0000000000200000-0x0000000000201000-memory.dmp
memory/1668-12-0x0000000000200000-0x0000000000201000-memory.dmp
memory/1668-28-0x00000000722F0000-0x0000000073437000-memory.dmp
memory/1668-27-0x00000000002B0000-0x00000000002B1000-memory.dmp
memory/1668-25-0x00000000002B0000-0x00000000002B1000-memory.dmp
memory/1668-22-0x00000000002A0000-0x00000000002A1000-memory.dmp
memory/1668-20-0x00000000002A0000-0x00000000002A1000-memory.dmp
memory/1668-17-0x0000000000210000-0x0000000000211000-memory.dmp
memory/1668-15-0x0000000000210000-0x0000000000211000-memory.dmp
memory/1668-31-0x000000007291D000-0x0000000072E78000-memory.dmp
memory/1668-32-0x00000000722F0000-0x0000000073437000-memory.dmp
memory/1668-33-0x00000000722F0000-0x0000000073437000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-11 19:16
Reported
2024-05-11 19:18
Platform
win10v2004-20240426-en
Max time kernel
132s
Max time network
102s
Command Line
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1100 wrote to memory of 624 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1100 wrote to memory of 624 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1100 wrote to memory of 624 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 624 -ip 624
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 664
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.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 | 23.62.61.187:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 187.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.187:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/624-2-0x0000000000AE0000-0x0000000000AE1000-memory.dmp
memory/624-7-0x00000000740CD000-0x0000000074628000-memory.dmp
memory/624-5-0x0000000000B30000-0x0000000000B31000-memory.dmp
memory/624-4-0x0000000000B20000-0x0000000000B21000-memory.dmp
memory/624-3-0x0000000000B10000-0x0000000000B11000-memory.dmp
memory/624-1-0x0000000000AD0000-0x0000000000AD1000-memory.dmp
memory/624-0-0x0000000000AC0000-0x0000000000AC1000-memory.dmp
memory/624-10-0x0000000073AA0000-0x0000000074BE7000-memory.dmp
memory/624-11-0x0000000073AA0000-0x0000000074BE7000-memory.dmp