Analysis Overview
SHA256
0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9
Threat Level: Shows suspicious behavior
The file 0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 18:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 18:40
Reported
2024-04-07 18:42
Platform
win7-20240221-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Update\wuauclt.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\wuauclt.exe\" /run" | C:\Users\Admin\AppData\Local\Temp\0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9.exe
"C:\Users\Admin\AppData\Local\Temp\0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9.exe"
C:\ProgramData\Update\wuauclt.exe
"C:\ProgramData\Update\wuauclt.exe" /run
C:\windows\SysWOW64\cmd.exe
"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9.exe" >> NUL
Network
| Country | Destination | Domain | Proto |
| CA | 158.69.115.115:443 | tcp |
Files
\ProgramData\Update\wuauclt.exe
| MD5 | ed5b844b25bb0fc9e877e12149d31c77 |
| SHA1 | 56afd84ce70f0354aa8a36a6c8945c445c317c21 |
| SHA256 | daffba0487f86d88db68365a280ffec0f25b349c45fc7d010824bbbabfaeeda3 |
| SHA512 | 7734c23b82a7c6dc0d0b52a739e183edf149bbd61f4c9e8835657f70251585529445c17711c65cf582ec6d28949edfce10e1dc003af310c3608d6dc1c1ffd793 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 18:40
Reported
2024-04-07 18:42
Platform
win10v2004-20240226-en
Max time kernel
93s
Max time network
95s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Update\wuauclt.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\wuauclt.exe\" /run" | C:\Users\Admin\AppData\Local\Temp\0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9.exe
"C:\Users\Admin\AppData\Local\Temp\0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9.exe"
C:\ProgramData\Update\wuauclt.exe
"C:\ProgramData\Update\wuauclt.exe" /run
C:\windows\SysWOW64\cmd.exe
"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\0fe829e9348f0f028df59f38a457b83de3e901a4698524c4f98d910e232acdb9.exe" >> NUL
Network
| Country | Destination | Domain | Proto |
| CA | 158.69.115.115:443 | tcp | |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
C:\ProgramData\Update\wuauclt.exe
| MD5 | 9eb2e722d325cc8e675438260a2c5639 |
| SHA1 | 370e4082bde979cb9e7475e97a5f9c808d4f02d8 |
| SHA256 | 47273c5b3440df81cab2372788cb7aecab39b4a4bae63a4a56095acd025c5bab |
| SHA512 | 2223957f8561e0996f5b2cd0a87452759cd59eab8f23d862e225824b0c09da4ba76c1aac78900f9a5e4f4f9119fafee96de3e374d6e36b93cfbbfd7341ab92cc |