Analysis
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max time kernel
122s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
28-12-2022 18:59
Static task
static1
Behavioral task
behavioral1
Sample
be7666d090566dbd8f7771260c0128ba6adb921bab83df0ef8414e8dcd9ff1bd.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
be7666d090566dbd8f7771260c0128ba6adb921bab83df0ef8414e8dcd9ff1bd.exe
Resource
win10v2004-20221111-en
General
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Target
be7666d090566dbd8f7771260c0128ba6adb921bab83df0ef8414e8dcd9ff1bd.exe
-
Size
1.5MB
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MD5
f5cd2c067c96f6d07ba9ef3d42bdb037
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SHA1
fd85706e3844d72e59fe00ead3486deb9dfffd8c
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SHA256
be7666d090566dbd8f7771260c0128ba6adb921bab83df0ef8414e8dcd9ff1bd
-
SHA512
fdfa8ba4737678f3bfe86effb4a622f47ea3b7fb4509a743b0cbf86bc0e2bd4028c22c7ca1145b0faf2fa2b1c9b98164a60e51573bfaed7e793f81eca061b101
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SSDEEP
24576:nL3LpwUBhSRj0UMfc1eUYUBkjOVL3KKzgB1Isvnu3PA8C6fbnf3C:nV87hiB1rvOsmC
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 be7666d090566dbd8f7771260c0128ba6adb921bab83df0ef8414e8dcd9ff1bd.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3640 be7666d090566dbd8f7771260c0128ba6adb921bab83df0ef8414e8dcd9ff1bd.exe 3640 be7666d090566dbd8f7771260c0128ba6adb921bab83df0ef8414e8dcd9ff1bd.exe 3640 be7666d090566dbd8f7771260c0128ba6adb921bab83df0ef8414e8dcd9ff1bd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\be7666d090566dbd8f7771260c0128ba6adb921bab83df0ef8414e8dcd9ff1bd.exe"C:\Users\Admin\AppData\Local\Temp\be7666d090566dbd8f7771260c0128ba6adb921bab83df0ef8414e8dcd9ff1bd.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
PID:3640