Analysis
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max time kernel
144s -
max time network
122s -
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, 22:30
Static task
static1
Behavioral task
behavioral1
Sample
5e9fe19bc86e81650fd1525125be1895e42e70f3d6338f212f1bede8483d11ba.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
5e9fe19bc86e81650fd1525125be1895e42e70f3d6338f212f1bede8483d11ba.exe
Resource
win11-20240508-en
General
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Target
5e9fe19bc86e81650fd1525125be1895e42e70f3d6338f212f1bede8483d11ba.exe
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Size
932KB
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MD5
e1542da6e3a6cc41402ebbb499361e4e
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SHA1
967009c0051ba0887cd8cc66e09dd7e701baa935
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SHA256
5e9fe19bc86e81650fd1525125be1895e42e70f3d6338f212f1bede8483d11ba
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SHA512
fc0a66b95d69c80973ae8cd7810c918a425df8c40e2c39265701a255bd15906e7a37df6280d173a09d9eba5de296ea07b30ebf31a1f49c539f564332a8a24a9c
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7EyEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wnfvT2dMINbU5zFQmUz
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 5e9fe19bc86e81650fd1525125be1895e42e70f3d6338f212f1bede8483d11ba.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1516 3728 WerFault.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\5e9fe19bc86e81650fd1525125be1895e42e70f3d6338f212f1bede8483d11ba.exe"C:\Users\Admin\AppData\Local\Temp\5e9fe19bc86e81650fd1525125be1895e42e70f3d6338f212f1bede8483d11ba.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:3728 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 7322⤵
- Program crash
PID:1516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3728 -ip 37281⤵PID:3528