Analysis Overview
SHA256
95a8d822b61eef50e00e91ea10ea25c653b2c5a4260d21cddef1440577b11b4d
Threat Level: Likely benign
The file first.exe was found to be: Likely benign.
Malicious Activity Summary
Unsigned PE
Suspicious use of SetWindowsHookEx
Modifies registry class
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-12 16:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 16:34
Reported
2024-06-12 16:35
Platform
win10-20240404-en
Max time kernel
16s
Max time network
17s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\first.exe
"C:\Users\Admin\AppData\Local\Temp\first.exe"
Network
Files
memory/1888-0-0x00007FF666F10000-0x00007FF666F23000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 16:34
Reported
2024-06-12 16:35
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
52s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\first.exe
"C:\Users\Admin\AppData\Local\Temp\first.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/2880-0-0x00007FF793AF0000-0x00007FF793B03000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-12 16:34
Reported
2024-06-12 16:35
Platform
win11-20240508-en
Max time kernel
10s
Command Line
Signatures
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000_Classes\Local Settings\MuiCache | C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\first.exe
"C:\Users\Admin\AppData\Local\Temp\first.exe"
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
Network
Files
memory/1836-0-0x00007FF710EA0000-0x00007FF710EB3000-memory.dmp
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
| MD5 | a71ab244d565671f741686cb2c5ed11b |
| SHA1 | b6e766a85f1f878d512f752df2dd4873971755e2 |
| SHA256 | 06a5716962f3b50a8aa3acd30e33d6c75664465c3d795196ad6dce5e33a80faa |
| SHA512 | 0826c8e52b0f5dbcbda745f06390fd59ce9eee8e0e845cdb007f4a97b19065f2544ca63226b34d361adf9e1cf26644672abfe5dcfd75651cd2aeb1ae27f16f84 |