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Analysis
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max time kernel
93s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04/01/2025, 03:04
Static task
static1
Behavioral task
behavioral1
Sample
9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.exe
Resource
win7-20240903-en
General
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Target
9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.exe
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Size
1.8MB
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MD5
bdc71574241e60a51ac793c66ba34c3d
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SHA1
c6ae9dbde6201fc4c11c3200222f88a8dc808cbb
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SHA256
9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce
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SHA512
2ddaee141e719df99fcbdd456840c2c1022340a00ddf71bbc73171c287b9267e8c0aa6321d0f9dcc1c4d254cbb20ab47a5feb2ef8411c72b177dca21a4122569
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SSDEEP
49152:1clfp7k+DTrVD6gBOjQ9qVjFMlM2s/kDZizU0yJeAHB3r:M7kkrVD6Zwq92sEZiI
Malware Config
Extracted
lumma
https://cloudewahsj.shop/api
https://rabidcowse.shop/api
https://noisycuttej.shop/api
https://tirepublicerj.shop/api
https://framekgirus.shop/api
https://wholersorie.shop/api
https://abruptyopsn.shop/api
https://nearycrepso.shop/api
https://fancywaxxers.shop/api
Extracted
lumma
https://fancywaxxers.shop/api
https://abruptyopsn.shop/api
https://wholersorie.shop/api
https://framekgirus.shop/api
https://tirepublicerj.shop/api
https://noisycuttej.shop/api
https://rabidcowse.shop/api
https://cloudewahsj.shop/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__ 9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.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 9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine 9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 940 9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.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 9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 940 9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.exe 940 9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.exe"C:\Users\Admin\AppData\Local\Temp\9fcaaf99e6ee1f9aa296de5b3bd927a85d2d806a5fd335610f43842084ad7bce.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:940