Analysis
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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
Behavioral task
behavioral1
Sample
26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
Resource
win11-20240508-en
General
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Target
26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2.exe
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Size
932KB
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MD5
6ba4a9d5cd080dbfeabc9d3dc6db02b9
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SHA1
a5765d6240455f2842cf903c125fb0175e4671ea
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SHA256
26daa5d8652941ed3b4cc865402832f0589dcf1e3a10cb4696c82bf0a2e528f2
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SHA512
87981c40385c6da71940164abe2e7685c419617e74b79b3f49707f00e870bdc357854dac8c32b591f73557a28ba203b2e9ba19432fc90a7e9fabf412aec29da9
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7EOEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wjfvT2dMINbU5zFQmUz
Malware Config
Signatures
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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
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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
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2792 -ip 27921⤵PID:3260