Analysis
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max time kernel
93s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-12-2024 14:44
Static task
static1
Behavioral task
behavioral1
Sample
989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.exe
Resource
win7-20241010-en
General
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Target
989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.exe
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Size
1.9MB
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MD5
172519def7e1e453cfbe3af3a6899288
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SHA1
ab47137875dbbb7774bf4da5ec60a9cb44b0c92a
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SHA256
989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280
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SHA512
a5f9ef883d7203ea04b5c67873272c5dcef23466834433f15648d6be420534299f7e47d1d1f0cd9a6da129e20722c4d22c8d32e39b22deb0bcd1a547da99a425
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SSDEEP
49152:o0NOOyKWW67zojdxGOIurAw5J+oactRc:gnBfojVIurAhUc
Malware Config
Signatures
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Gcleaner 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__ 989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.exe -
Downloads MZ/PE file
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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\VideoBiosVersion 989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.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-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine 989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3700 989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2860 3700 WerFault.exe 81 -
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 989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3700 989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.exe 3700 989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.exe"C:\Users\Admin\AppData\Local\Temp\989a7135e513af10e12f426819644798a825036183eb4f51da9f8fadba3cf280.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:3700 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3700 -s 15882⤵
- Program crash
PID:2860
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3700 -ip 37001⤵PID:1820
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99