Analysis Overview
SHA256
26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2
Threat Level: Shows suspicious behavior
The file 26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Program crash
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-08 23:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-08 23:00
Reported
2024-05-08 23:03
Platform
win10v2004-20240508-en
Max time kernel
142s
Max time network
124s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
"C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2792 -ip 2792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 704
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/2792-0-0x0000000002250000-0x0000000002251000-memory.dmp
memory/2792-1-0x0000000002820000-0x00000000028A0000-memory.dmp
memory/2792-2-0x0000000000400000-0x000000000046F000-memory.dmp
memory/2792-3-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/2792-4-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/2792-6-0x0000000002250000-0x0000000002251000-memory.dmp
memory/2792-8-0x0000000000400000-0x000000000046F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-08 23:00
Reported
2024-05-08 23:03
Platform
win11-20240508-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
"C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4164 -ip 4164
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4164 -s 784
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/4164-0-0x0000000002460000-0x0000000002461000-memory.dmp
memory/4164-1-0x0000000002870000-0x00000000028F0000-memory.dmp
memory/4164-2-0x0000000000400000-0x000000000046F000-memory.dmp
memory/4164-3-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/4164-4-0x0000000000400000-0x00000000004EE000-memory.dmp
memory/4164-7-0x0000000000400000-0x000000000046F000-memory.dmp