Analysis
- max time kernel
147s - max time network
118s - platform
windows11-21h2_x64 - resource
win11-20240508-en - resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system - submitted
09/05/2024, 03:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5409c5cc0c86e298681260a758ba9698126571a794e9ed08a83e4627e086f84f.exe
Resource
win10v2004-20240226-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
5409c5cc0c86e298681260a758ba9698126571a794e9ed08a83e4627e086f84f.exe
Resource
win11-20240508-en
2 signatures
150 seconds
General
- Target 5409c5cc0c86e298681260a758ba9698126571a794e9ed08a83e4627e086f84f.exe
- Size 932KB
- Sample240509-d4g4rsbb75
- SHA256 5409c5cc0c86e298681260a758ba9698126571a794e9ed08a83e4627e086f84f
- MD5 c0a65905314a23acb13283549d0eb87f
- SHA1 599842fb59404eaa6fbdec7970792513b2e42fc3
- SHA512 c61291c33ab0604216c0ecb9d6097262c2b127823c8c88d52930b3375465aec7c32632e2e8f05852ca0983ed442220d9204582f553d3e94e1cfe9630a9b96ac4
- SSDEEP 12288:MOQNMIt3+hioijxOcaGW/v7EWEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4w7fvT2dMINbU5zFQmUz
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PHYSICALDRIVE0 5409c5cc0c86e298681260a758ba9698126571a794e9ed08a83e4627e086f84f.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4300 3636 WerFault.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\5409c5cc0c86e298681260a758ba9698126571a794e9ed08a83e4627e086f84f.exe"C:\Users\Admin\AppData\Local\Temp\5409c5cc0c86e298681260a758ba9698126571a794e9ed08a83e4627e086f84f.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:3636 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3636 -s 7922⤵
- Program crash
PID:4300
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3636 -ip 36361⤵PID:564