Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
04/11/2024, 02:46
Static task
static1
Behavioral task
behavioral1
Sample
b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe
Resource
win7-20240708-en
General
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Target
b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe
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Size
2.6MB
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MD5
1d4231215484aa5c0b4143a05d213d35
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SHA1
65a6c675a4d3967ace2444dc1563eb190d65bdc7
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SHA256
b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f
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SHA512
771fcdb74bd431c6a2b15d79c605489d9cba9b16d4bd386e6ff51c1d47e7fbe72cc202afa1527cab391ceaddef4eaacff65aa0812a5dd4af90db96d91936b5d4
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SSDEEP
49152:UXLSPaNXVGYqZ7FR67nSm02r0xtJyWAuPefE:6SPaNFGPZ7F471ILy2efE
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2432 b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2432 b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe 2432 b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe 2432 b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2432 b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.exe"C:\Users\Admin\AppData\Local\Temp\b111e5e7d87cdfe8e5525fd5398ec5967d9c008b67a9e0a9b9203c0fd1fa3d5f.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2432
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
2Virtualization/Sandbox Evasion
2