Analysis Overview
SHA256
b31b583c0919b47cd43e4904149c37672a4c17a6505e3c2aa77ea69696c5b21e
Threat Level: Shows suspicious behavior
The file b31b583c0919b47cd43e4904149c37672a4c17a6505e3c2aa77ea69696c5b21e was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-16 16:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 16:50
Reported
2024-06-16 16:53
Platform
win10v2004-20240508-en
Max time kernel
141s
Max time network
51s
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\b31b583c0919b47cd43e4904149c37672a4c17a6505e3c2aa77ea69696c5b21e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b31b583c0919b47cd43e4904149c37672a4c17a6505e3c2aa77ea69696c5b21e.exe
"C:\Users\Admin\AppData\Local\Temp\b31b583c0919b47cd43e4904149c37672a4c17a6505e3c2aa77ea69696c5b21e.exe"
Network
Files
memory/2204-1-0x0000000000780000-0x0000000000880000-memory.dmp
memory/2204-2-0x0000000002120000-0x000000000218B000-memory.dmp
memory/2204-3-0x0000000000400000-0x000000000046F000-memory.dmp
memory/2204-4-0x0000000000400000-0x00000000004AB000-memory.dmp
memory/2204-5-0x0000000000400000-0x00000000004AB000-memory.dmp
memory/2204-7-0x0000000000780000-0x0000000000880000-memory.dmp
memory/2204-8-0x0000000002120000-0x000000000218B000-memory.dmp
memory/2204-9-0x0000000000400000-0x000000000046F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 16:50
Reported
2024-06-16 16:53
Platform
win11-20240611-en
Max time kernel
141s
Max time network
93s
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\b31b583c0919b47cd43e4904149c37672a4c17a6505e3c2aa77ea69696c5b21e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b31b583c0919b47cd43e4904149c37672a4c17a6505e3c2aa77ea69696c5b21e.exe
"C:\Users\Admin\AppData\Local\Temp\b31b583c0919b47cd43e4904149c37672a4c17a6505e3c2aa77ea69696c5b21e.exe"
Network
Files
memory/2524-3-0x0000000000400000-0x000000000046F000-memory.dmp
memory/2524-2-0x0000000000730000-0x000000000079B000-memory.dmp
memory/2524-1-0x0000000000870000-0x0000000000970000-memory.dmp
memory/2524-4-0x0000000000400000-0x00000000004AB000-memory.dmp
memory/2524-5-0x0000000000400000-0x00000000004AB000-memory.dmp
memory/2524-7-0x0000000000870000-0x0000000000970000-memory.dmp
memory/2524-8-0x0000000000400000-0x000000000046F000-memory.dmp