Analysis
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max time kernel
146s -
max time network
122s -
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, 22:20
Static task
static1
Behavioral task
behavioral1
Sample
2cfda2813a7cef31db099559eb97a048f23e4a385221558054a8c1eef2ab71a3.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
2cfda2813a7cef31db099559eb97a048f23e4a385221558054a8c1eef2ab71a3.exe
Resource
win11-20240508-en
General
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Target
2cfda2813a7cef31db099559eb97a048f23e4a385221558054a8c1eef2ab71a3.exe
-
Size
932KB
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MD5
0576835e3964b2d0bd3a87c3c80115b2
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SHA1
eacfb00fdbf3a5790c5bba7e6879da967043deec
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SHA256
2cfda2813a7cef31db099559eb97a048f23e4a385221558054a8c1eef2ab71a3
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SHA512
68299ea05a711af7e9a9c5b526bf249db817d55088e916d125859f7b150879e613f915e7110843bb2aa1aa51599cec63cd12ce6f77bc80c7c093c64ec63bf819
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SSDEEP
12288:MOQNMIt3+hioijxOcaGW/v7EGEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4wrfvT2dMINbU5zFQmUz
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 2cfda2813a7cef31db099559eb97a048f23e4a385221558054a8c1eef2ab71a3.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3688 64 WerFault.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\2cfda2813a7cef31db099559eb97a048f23e4a385221558054a8c1eef2ab71a3.exe"C:\Users\Admin\AppData\Local\Temp\2cfda2813a7cef31db099559eb97a048f23e4a385221558054a8c1eef2ab71a3.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:64 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 64 -s 6882⤵
- Program crash
PID:3688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 64 -ip 641⤵PID:1956