Analysis
- max time kernel
146s - max time network
152s - 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, 02:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690.exe
Resource
win10v2004-20240426-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690.exe
Resource
win11-20240508-en
2 signatures
150 seconds
General
- Target 4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690.exe
- Size 932KB
- Sample240509-cm98jsch2z
- SHA256 4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690
- MD5 0ea7daca45b95b2db09369f8428ec222
- SHA1 2ff0df86310274be9439d5173e25b494ad713137
- SHA512 7b42b9e5c18a33445b6c50794a9cde731e1fa607b14fe8d8f163f9d2ca8c318affcd82a9449c36a59e69338c42eac8a260716334c3f1aff5452d05f0efbb4567
- 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 4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2200 1272 WerFault.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690.exe"C:\Users\Admin\AppData\Local\Temp\4b50a8718f0d88015f04adf4e7e791d714196045faee0870c4ac072458d49690.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:1272 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 7162⤵
- Program crash
PID:2200
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1272 -ip 12721⤵PID:4592