Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
31-12-2023 01:28
Behavioral task
behavioral1
Sample
ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe
Resource
win10v2004-20231215-en
General
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Target
ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe
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Size
798KB
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MD5
90aadf2247149996ae443e2c82af3730
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SHA1
050b7eba825412b24e3f02d76d7da5ae97e10502
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SHA256
ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a
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SHA512
eec32bb82b230dd309c29712e72d4469250e651449e127479d178eddbafd5a46ec8048a753bc2c1a0fdf1dc3ed72a9453ca66fb49cbf0f95a12704e5427182be
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SSDEEP
24576:Uj0JJ4p/A4npt3XojeQG5EtzRtO7GvmDguXd:UjoJ4u4zojegylDN
Malware Config
Signatures
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FlawedAmmyy RAT
Remote-access trojan based on leaked code for the Ammyy remote admin software.
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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 ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1464 ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1416 wrote to memory of 1464 1416 ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe 18 PID 1416 wrote to memory of 1464 1416 ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe 18 PID 1416 wrote to memory of 1464 1416 ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe 18 PID 1416 wrote to memory of 1464 1416 ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe 18
Processes
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C:\Users\Admin\AppData\Local\Temp\ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe"C:\Users\Admin\AppData\Local\Temp\ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:1736
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C:\Users\Admin\AppData\Local\Temp\ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe"C:\Users\Admin\AppData\Local\Temp\ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe" -service -lunch1⤵
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Users\Admin\AppData\Local\Temp\ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe"C:\Users\Admin\AppData\Local\Temp\ee573647477339784dcef81024de1be1762833a20e5cc2b89a93e47d05b86b6a.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1464
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