Analysis
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max time kernel
154s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 13:26
Static task
static1
Behavioral task
behavioral1
Sample
a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe
Resource
win10v2004-20221111-en
General
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Target
a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe
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Size
1.1MB
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MD5
eb19f41ba69bf9062d964f90ae80adfe
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SHA1
c7df9cf5a4403ce4242abfb381955909f428e528
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SHA256
a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286
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SHA512
88cd05451e599e8db7d68aae4c21b5452d8e918a15e9c942fa6db6d6742ce943e8c9345ef6907cd22013b9735f9c4be1c17db02db5fb84aadb0b0964aaec288d
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SSDEEP
24576:q+4IVahSl8iJj7QkU+d7zt9oeB4yXcoe0:qGE4l8iJj7Qkv7B9oV0
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
Processes:
a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\5sKU5mY5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\5sKU5mY5.exe\" opt" a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.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
Processes:
a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exepid process 3820 a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe 3820 a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe 3820 a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe 3820 a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exepid process 3820 a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exedescription pid process Token: SeDebugPrivilege 3820 a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe Token: SeCreateGlobalPrivilege 3820 a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe"C:\Users\Admin\AppData\Local\Temp\a9d74439c6faac3914351b6c276fcaaaa472eb1dcfc41f3cd8d48bea1a0f6286.exe"1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:3820