Analysis
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max time kernel
148s -
max time network
100s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
09/05/2024, 02:02
Static task
static1
Behavioral task
behavioral1
Sample
64160d2626987b1e27e84e3a412500e916e11889060a8a9f93d15027ad46c088.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
64160d2626987b1e27e84e3a412500e916e11889060a8a9f93d15027ad46c088.exe
Resource
win11-20240426-en
General
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Target
64160d2626987b1e27e84e3a412500e916e11889060a8a9f93d15027ad46c088.exe
-
Size
932KB
-
MD5
11ba9bec4a1c36939ea50e4d9b71b4b8
-
SHA1
a40c50c9026aa6f179210724fd1761b87e88a7a6
-
SHA256
64160d2626987b1e27e84e3a412500e916e11889060a8a9f93d15027ad46c088
-
SHA512
f45d51f91bb0ed421cae698546f1e8cd534ed111586cbb3b5c5a8be794029e8bf67fd3279c27de8c0b08b5ffd61778b30707867f7bffd18227de70fd0649df03
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7ECEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4w3fvT2dMINbU5zFQmUz
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 64160d2626987b1e27e84e3a412500e916e11889060a8a9f93d15027ad46c088.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 248 1456 WerFault.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\64160d2626987b1e27e84e3a412500e916e11889060a8a9f93d15027ad46c088.exe"C:\Users\Admin\AppData\Local\Temp\64160d2626987b1e27e84e3a412500e916e11889060a8a9f93d15027ad46c088.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:1456 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 7842⤵
- Program crash
PID:248
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1456 -ip 14561⤵PID:3428