Analysis
- max time kernel
142s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
08/05/2024, 23:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
Resource
win10v2004-20240508-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
Resource
win11-20240508-en
2 signatures
150 seconds
General
- Target 26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
- Size 932KB
- Sample240508-2zepvaef48
- SHA256 26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2
- MD5 6ba4a9d5cd080dbfeabc9d3dc6db02b9
- SHA1 a5765d6240455f2842cf903c125fb0175e4671ea
- SHA512 87981c40385c6da71940164abe2e7685c419617e74b79b3f49707f00e870bdc357854dac8c32b591f73557a28ba203b2e9ba19432fc90a7e9fabf412aec29da9
- SSDEEP 12288:MOQNMIt3+hioijxOcaGW/v7EOEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wjfvT2dMINbU5zFQmUz
- 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 26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4252 2792 WerFault.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe"C:\Users\Admin\AppData\Local\Temp\26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:2792 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 7042⤵
- Program crash
PID:4252
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2792 -ip 27921⤵PID:3260