Analysis
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max time kernel
149s -
max time network
101s -
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, 00:52
Static task
static1
Behavioral task
behavioral1
Sample
5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b.exe
Resource
win11-20240508-en
General
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Target
5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b.exe
-
Size
932KB
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MD5
94a483e1153381a742565570dc0fe3c5
-
SHA1
6ba54f32e812655661c969336be009c8cea2eaa0
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SHA256
5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b
-
SHA512
da276b7ef2f30062588c37477b0ff1b9a6af4749f0b8e9fd54bf4777abbdfb067420f333b567973ccec6d2692740fe2d3ceeaec300cc148005c96e607d8219b8
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7EqEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wPfvT2dMINbU5zFQmUz
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 5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4212 2620 WerFault.exe 77
Processes
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C:\Users\Admin\AppData\Local\Temp\5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b.exe"C:\Users\Admin\AppData\Local\Temp\5ff87c3d25e5811e6f12a395ece0c11723545515b00019a0c9a300068152f80b.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:2620 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 7122⤵
- Program crash
PID:4212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2620 -ip 26201⤵PID:1080