Analysis
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max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2022 04:07
Static task
static1
Behavioral task
behavioral1
Sample
4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe
Resource
win10v2004-20220812-en
General
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Target
4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe
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Size
320KB
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MD5
0ee3e981961c66380e8a0dc224b0cdb1
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SHA1
802750c6238bfc75bd2dfd97d9b717af6acfcf4c
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SHA256
4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0
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SHA512
11006a5717e35cb10ab6551b7c2599e21fec0cf01cceac809cbea1c74ed5e58f2d759371fa567595477d5ed7034ebe123e0e581e47ab1c0c4409972314f66d10
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SSDEEP
3072:zdQ1zwLhj9VSTcMf1FzUzt6+HjPKlVzyZbACKhqUjqybiT7LEag09jdvTiu4F1U4:zdQ1zwVSTcMozt6h2MqSmRPhZ4F1rN
Malware Config
Signatures
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Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" 4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Musica.exe 4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Musica.exe 4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe -
Adds Run key to start application 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run 4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HTML = "C:\\WINDOWS\\ProFile\\Susoft.exe" 4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HTML 4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HTML = "C:\\Users\\Admin\\Escritorio\\SuSoft.exe" 4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1420 4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe"C:\Users\Admin\AppData\Local\Temp\4b6ba00c7ede0a35abc63eda4d36ff46aa0957a6357094a5ca75d2e9935114f0.exe"1⤵
- Disables RegEdit via registry modification
- Drops startup file
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
PID:1420