Analysis
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max time kernel
148s -
max time network
151s -
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, 01:32
Static task
static1
Behavioral task
behavioral1
Sample
37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe
Resource
win11-20240426-en
General
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Target
37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe
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Size
932KB
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MD5
6f7916431b5d1514056214625bf1847a
-
SHA1
9e867d61cc1511249962705255a4bb0fb98870f3
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SHA256
37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010
-
SHA512
d2d4802a8c45fe0d5756158a3c90f04a376ec644ea3da8ca2034af576a387441993b72f4cd371f066cc22336274ff655442f5e1935ad3ab77276ded5d9da4a53
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7EKEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wvfvT2dMINbU5zFQmUz
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 37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 788 4272 WerFault.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe"C:\Users\Admin\AppData\Local\Temp\37974431e1b676202c285e78105306aea8efba0781890834adb2a65ca3e20010.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:4272 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 7082⤵
- Program crash
PID:788
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4272 -ip 42721⤵PID:596