Analysis
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max time kernel
146s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
13-01-2023 19:46
Static task
static1
Behavioral task
behavioral1
Sample
bc71771a7b1bc8e65fd0710c8c5405ed1b0465ee8532999cc071b525696a7f28.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
bc71771a7b1bc8e65fd0710c8c5405ed1b0465ee8532999cc071b525696a7f28.exe
Resource
win10v2004-20221111-en
General
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Target
bc71771a7b1bc8e65fd0710c8c5405ed1b0465ee8532999cc071b525696a7f28.exe
-
Size
1.2MB
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MD5
04d7f0ecc3f881759c50773a8a44d5ae
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SHA1
240a07be389ab794d305f1a7c43f8dc14a07ec01
-
SHA256
bc71771a7b1bc8e65fd0710c8c5405ed1b0465ee8532999cc071b525696a7f28
-
SHA512
5249f801c34583e47764c64f70eecc61f419e6d8c325d502b456874b5b22527129d0dd363f6f71795b9186a9e30743a8a8a9f7788a909cc91a71c6d6502c80fc
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SSDEEP
24576:IlMNRsT7/njtig/DQeGu7tgz33JvKwBd76sCCN+DwJ0p:JsT7/njtig/DQ1zpzBksewJq
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 bc71771a7b1bc8e65fd0710c8c5405ed1b0465ee8532999cc071b525696a7f28.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1052 bc71771a7b1bc8e65fd0710c8c5405ed1b0465ee8532999cc071b525696a7f28.exe 1052 bc71771a7b1bc8e65fd0710c8c5405ed1b0465ee8532999cc071b525696a7f28.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bc71771a7b1bc8e65fd0710c8c5405ed1b0465ee8532999cc071b525696a7f28.exe"C:\Users\Admin\AppData\Local\Temp\bc71771a7b1bc8e65fd0710c8c5405ed1b0465ee8532999cc071b525696a7f28.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
PID:1052