Analysis
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max time kernel
149s -
max time network
150s -
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, 21:40
Static task
static1
Behavioral task
behavioral1
Sample
3d86aef3caf2a26780619074a88c65088337c797194909a4e976b9eb800f27bf.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
3d86aef3caf2a26780619074a88c65088337c797194909a4e976b9eb800f27bf.exe
Resource
win11-20240508-en
General
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Target
3d86aef3caf2a26780619074a88c65088337c797194909a4e976b9eb800f27bf.exe
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Size
932KB
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MD5
d8ec43cc98fd589933c0edc13c04efc5
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SHA1
da03efcf44c3023724d988f5e86f2f8da5c16fed
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SHA256
3d86aef3caf2a26780619074a88c65088337c797194909a4e976b9eb800f27bf
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SHA512
2c96b23c584926ffae92ea2b41a43385d4992b28aacf29b98f9eee33f63b18d83786944f34a37f43089a54e9c904df38eea875c27734fb08c6f91862eb38c2ad
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7EWEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4w7fvT2dMINbU5zFQmUz
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 3d86aef3caf2a26780619074a88c65088337c797194909a4e976b9eb800f27bf.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 5040 4976 WerFault.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\3d86aef3caf2a26780619074a88c65088337c797194909a4e976b9eb800f27bf.exe"C:\Users\Admin\AppData\Local\Temp\3d86aef3caf2a26780619074a88c65088337c797194909a4e976b9eb800f27bf.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:4976 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4976 -s 6882⤵
- Program crash
PID:5040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4976 -ip 49761⤵PID:880