Analysis
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max time kernel
141s -
max time network
93s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
08/05/2024, 23:31
Static task
static1
Behavioral task
behavioral1
Sample
0e66aa5204254f7a7bd8f0b8f983592c53c7f0c38a139585e53239e217fa1dc2.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
0e66aa5204254f7a7bd8f0b8f983592c53c7f0c38a139585e53239e217fa1dc2.exe
Resource
win11-20240508-en
General
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Target
0e66aa5204254f7a7bd8f0b8f983592c53c7f0c38a139585e53239e217fa1dc2.exe
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Size
932KB
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MD5
deaf33170817272d96edd81f05bb1944
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SHA1
6a5d6160b39b07d6645c94bd29860888e1fe5837
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SHA256
0e66aa5204254f7a7bd8f0b8f983592c53c7f0c38a139585e53239e217fa1dc2
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SHA512
0d3b9e13180d209d426106bd30b1fb148f0b9ed3b7d6c5d86d862d60b1d4e8518eb8cbe79ba2ddabbfd3cca9bfa453b247cbf41146f4fc49a1694cff9ce20391
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7EeEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wzfvT2dMINbU5zFQmUz
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 0e66aa5204254f7a7bd8f0b8f983592c53c7f0c38a139585e53239e217fa1dc2.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2044 1360 WerFault.exe 76
Processes
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C:\Users\Admin\AppData\Local\Temp\0e66aa5204254f7a7bd8f0b8f983592c53c7f0c38a139585e53239e217fa1dc2.exe"C:\Users\Admin\AppData\Local\Temp\0e66aa5204254f7a7bd8f0b8f983592c53c7f0c38a139585e53239e217fa1dc2.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:1360 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 7242⤵
- Program crash
PID:2044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1360 -ip 13601⤵PID:784