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Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 01:20
Behavioral task
behavioral1
Sample
Microsoft.Office.2021x64.v2023.04/GameInstall.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Microsoft.Office.2021x64.v2023.04/GameInstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Setup.exe
Resource
win7-20240704-en
General
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Target
Setup.exe
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Size
6.4MB
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MD5
df24a20345970361d56a4ddd210f6ae2
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SHA1
114968d8674056544ae5d44f47ebb8706315a325
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SHA256
8668f86e66efeec34f40b36eb8c6b74c838dc262eb3a1e710248ca3b81466423
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SHA512
e241d6ff40199076519cfcfc734477702e1ef3e635b2ed22b74589fe98995aa8e5381ba7dac89a6a6d248546f0b1f7d9e1f3cfe8e78427d803b8979d55094a46
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SSDEEP
98304:BSqyTkDBTnveokskBpmeLwgIhw3kc0TGQANu051h5tRA8kY67kE7:Eq+kDJnLjkBp79Ihw3kczN751k8tJe
Malware Config
Signatures
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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__ Setup.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 Setup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Setup.exe -
resource yara_rule behavioral3/memory/2856-0-0x000000013F800000-0x00000001407D5000-memory.dmp themida behavioral3/memory/2856-4-0x000000013F800000-0x00000001407D5000-memory.dmp themida behavioral3/memory/2856-3-0x000000013F800000-0x00000001407D5000-memory.dmp themida behavioral3/memory/2856-5-0x000000013F800000-0x00000001407D5000-memory.dmp themida behavioral3/memory/2856-7-0x000000013F800000-0x00000001407D5000-memory.dmp themida behavioral3/memory/2856-2-0x000000013F800000-0x00000001407D5000-memory.dmp themida behavioral3/memory/2856-9-0x000000013F800000-0x00000001407D5000-memory.dmp themida behavioral3/memory/2856-8-0x000000013F800000-0x00000001407D5000-memory.dmp themida behavioral3/memory/2856-6-0x000000013F800000-0x00000001407D5000-memory.dmp themida behavioral3/memory/2856-11-0x000000013F800000-0x00000001407D5000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Setup.exe -
AutoIT Executable 8 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral3/memory/2856-4-0x000000013F800000-0x00000001407D5000-memory.dmp autoit_exe behavioral3/memory/2856-3-0x000000013F800000-0x00000001407D5000-memory.dmp autoit_exe behavioral3/memory/2856-5-0x000000013F800000-0x00000001407D5000-memory.dmp autoit_exe behavioral3/memory/2856-7-0x000000013F800000-0x00000001407D5000-memory.dmp autoit_exe behavioral3/memory/2856-9-0x000000013F800000-0x00000001407D5000-memory.dmp autoit_exe behavioral3/memory/2856-8-0x000000013F800000-0x00000001407D5000-memory.dmp autoit_exe behavioral3/memory/2856-6-0x000000013F800000-0x00000001407D5000-memory.dmp autoit_exe behavioral3/memory/2856-11-0x000000013F800000-0x00000001407D5000-memory.dmp autoit_exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2856 Setup.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 2856 Setup.exe 2856 Setup.exe 2856 Setup.exe 2856 Setup.exe 2856 Setup.exe 2856 Setup.exe 2856 Setup.exe 2856 Setup.exe 2856 Setup.exe 2856 Setup.exe 2856 Setup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2856