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Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 13:53
Static task
static1
Behavioral task
behavioral1
Sample
a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe
Resource
win10v2004-20220812-en
General
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Target
a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe
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Size
744KB
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MD5
6852dc040d2982dc3d84d35b99aa27d0
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SHA1
3c02a9903ed822b849ee8167e7f3c54cdd4dcab4
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SHA256
a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a
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SHA512
596bb88cd21219bf6777cac58b05864cfc58c51215e0a363122af5a07da74b05f8e59c1b59d17ece46702696c9a71d9ead334f315ccbf2eae2a0af1c034ad34f
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SSDEEP
12288:s0z039PcjiGTKdZEWeqttztIc7mzkUZsdxfZ5Aj:c39PcS7EiJj7QkU+d7
Malware Config
Signatures
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Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\k3yWS3e = "\"C:\\Users\\Admin\\AppData\\Roaming\\k3yWS3e.exe\" opt" a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2828 a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe 2828 a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe 2828 a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe 2828 a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2828 a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2828 a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe Token: SeCreateGlobalPrivilege 2828 a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe"C:\Users\Admin\AppData\Local\Temp\a6cfa4195cb1aebeb23b2ce976d67ccc4bc1f17c16ad2a98ce4aeccf6e4db44a.exe"1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:2828