Analysis
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max time kernel
135s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
18-02-2025 08:03
Static task
static1
Behavioral task
behavioral1
Sample
f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe
Resource
win10v2004-20250217-en
General
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Target
f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe
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Size
1.8MB
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MD5
0a8916e7837fe7d78e33d84453d6f7d7
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SHA1
fd27c7fb6a794008033a17c531efebd08f7da170
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SHA256
f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55
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SHA512
5a1575330d748d6aec2ae5a293f10af66d1f635afa9ca010504f6a95bcabc167453b6fb2dede6490ca07fca1680a4dad76b353f14a5d214021d575302126e04d
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SSDEEP
49152:3NUH2QV3RROeYMgPc+7KctcF4GBOMYoem:3NUWw3RRO/MgneVF4G06em
Malware Config
Extracted
lumma
https://mercharena.biz/api
Signatures
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Lumma family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.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 f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.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-1-5-21-1170604239-850860757-3112005715-1000\Software\Wine f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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 use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1124 f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.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 f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1124 f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe 1124 f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe 1124 f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe 1124 f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe 1124 f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe 1124 f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe"C:\Users\Admin\AppData\Local\Temp\f7484950b8f524213225d2cd1f467284725f9d0412a968a82e74c1c37c82bc55.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1124