Analysis
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max time kernel
65s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 22:28
Static task
static1
Behavioral task
behavioral1
Sample
5f00290c1e166a50567866bb01845641947e8b21bd5fa3923ca0c9ed76ecf0a1.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
5f00290c1e166a50567866bb01845641947e8b21bd5fa3923ca0c9ed76ecf0a1.exe
Resource
win10v2004-20220812-en
General
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Target
5f00290c1e166a50567866bb01845641947e8b21bd5fa3923ca0c9ed76ecf0a1.exe
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Size
1.1MB
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MD5
c18704b7d884c1d90a5cb3a721a623e6
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SHA1
0cad7d16d808c49eefbf49a9ae88dd28bf079ad0
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SHA256
5f00290c1e166a50567866bb01845641947e8b21bd5fa3923ca0c9ed76ecf0a1
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SHA512
5424beff3ec976f0f02b4477e84d506e3ed6f0e5a115da46b51b72f33ed9019f4293be0531e9618ccc90c9dd3c346a0c9983b6d2205d9eb10cd48e835e1fd9a6
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SSDEEP
24576:0RmJkcoQricOIQxiZY1iaOG6OT8BfJSIQCDJ0OXNS:RJZoQrbTFZY1ia+pOEJ0OXNS
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 5f00290c1e166a50567866bb01845641947e8b21bd5fa3923ca0c9ed76ecf0a1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5f00290c1e166a50567866bb01845641947e8b21bd5fa3923ca0c9ed76ecf0a1.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Ap0x.exe" 5f00290c1e166a50567866bb01845641947e8b21bd5fa3923ca0c9ed76ecf0a1.exe -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4708-139-0x0000000000400000-0x0000000000525000-memory.dmp autoit_exe behavioral2/memory/4708-288-0x0000000000400000-0x0000000000525000-memory.dmp autoit_exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 3004 4708 WerFault.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\5f00290c1e166a50567866bb01845641947e8b21bd5fa3923ca0c9ed76ecf0a1.exe"C:\Users\Admin\AppData\Local\Temp\5f00290c1e166a50567866bb01845641947e8b21bd5fa3923ca0c9ed76ecf0a1.exe"1⤵
- Adds Run key to start application
PID:4708 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 8362⤵
- Program crash
PID:3004
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4708 -ip 47081⤵PID:3952