Analysis Overview
SHA256
28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6
Threat Level: Shows suspicious behavior
The file 28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
VMProtect packed file
Enumerates physical storage devices
Unsigned PE
Program crash
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of FindShellTrayWindow
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-22 22:32
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: behavioral2
Detonation Overview
Submitted
2024-05-22 22:32
Reported
2024-05-22 22:34
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe | N/A |
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe
"C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3212 -ip 3212
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3212 -s 764
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| CN | 220.167.181.53:8000 | tcp | |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| CN | 220.167.181.53:8000 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 52.111.229.43:443 | tcp | |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.173.189.20.in-addr.arpa | udp |
Files
memory/3212-0-0x0000000000400000-0x0000000002DDC000-memory.dmp
memory/3212-1-0x0000000000401000-0x0000000000518000-memory.dmp
memory/3212-2-0x0000000000400000-0x0000000002DDC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ExuiKrnln_Win32_20230819.lib
| MD5 | a1df3b7884c175c967505a589ba51da2 |
| SHA1 | 7aaf570e41a00149134973d00f4efc09c4b650c2 |
| SHA256 | c16014329cf6f242a525f6782dd10f6a4d0ff6f97239710fdc45522f5c6da525 |
| SHA512 | 12b8bd05fd9bec79d643edb503634b8b5238c67c77ddd8d2c3220406c08b1e6197e8aff02c709e353bc4ce9353a6709837b81ca443660250d94e73c00d66f451 |
memory/3212-9-0x0000000000400000-0x0000000002DDC000-memory.dmp
memory/3212-10-0x0000000000400000-0x0000000002DDC000-memory.dmp
memory/3212-11-0x0000000000400000-0x0000000002DDC000-memory.dmp
memory/3212-12-0x0000000000400000-0x0000000002DDC000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-22 22:32
Reported
2024-05-22 22:34
Platform
win7-20231129-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe | N/A |
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:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe
"C:\Users\Admin\AppData\Local\Temp\28abc179579cee1216231b6b15d8c2287d64c2eaa0785a73182162864501bdc6.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 268
Network
Files
memory/2332-0-0x0000000000400000-0x0000000002DDC000-memory.dmp
memory/2332-8-0x00000000757C0000-0x00000000757C1000-memory.dmp
memory/2332-5-0x0000000000401000-0x0000000000518000-memory.dmp
memory/2332-3-0x00000000778B0000-0x00000000778B1000-memory.dmp
memory/2332-1-0x00000000778B0000-0x00000000778B1000-memory.dmp
\Users\Admin\AppData\Local\Temp\ExuiKrnln_Win32_20230819.lib
| MD5 | a1df3b7884c175c967505a589ba51da2 |
| SHA1 | 7aaf570e41a00149134973d00f4efc09c4b650c2 |
| SHA256 | c16014329cf6f242a525f6782dd10f6a4d0ff6f97239710fdc45522f5c6da525 |
| SHA512 | 12b8bd05fd9bec79d643edb503634b8b5238c67c77ddd8d2c3220406c08b1e6197e8aff02c709e353bc4ce9353a6709837b81ca443660250d94e73c00d66f451 |
memory/2332-10-0x0000000000400000-0x0000000002DDC000-memory.dmp
memory/2332-16-0x0000000000400000-0x0000000002DDC000-memory.dmp