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
19-02-2024 16:25
Static task
static1
Behavioral task
behavioral1
Sample
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe
Resource
win7-20231129-en
General
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Target
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe
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Size
1.7MB
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MD5
eb2c0f11da48a3bd0d1104ed1e5c27b0
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SHA1
357aebf63294c82b5a42a253a9750d92c30d7465
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SHA256
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3
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SHA512
cb4f078e7419890dbaf3b99dcd380e0b80ff0e4aa64f7a66df52c0075b66e63850ebea059ddc55d5d371fc552dfa8e5a1433b37a9ed73e8b47391b8fed11d6b5
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SSDEEP
24576:bSmM0je7Vu++xAXTSnjcsoi7B+xCJ8AoySmQ/fNNCnnAZ/shs12qdZP7qc:Gm9jEUjxA8QNoaCJ8AoTmQAs/dZP7q
Malware Config
Signatures
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Processes:
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Wine 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe -
Processes:
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exepid process 2316 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exepid process 2316 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe 2316 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe 2316 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exedescription pid process Token: SeDebugPrivilege 2316 3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe"C:\Users\Admin\AppData\Local\Temp\3b78c20b4135506eb55bd2b158820f080f9161b4c40546b26fa0fc5bf5151eb3.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2316