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Analysis
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max time kernel
135s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
20/05/2024, 05:43
Static task
static1
Behavioral task
behavioral1
Sample
f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe
Resource
win10v2004-20240426-en
General
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Target
f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe
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Size
6.1MB
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MD5
14146883a3edc4077a23497dcc321ca5
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SHA1
0826326dc1840cf4699a5bed33e3927b91941df8
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SHA256
f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f
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SHA512
939b543e9f32536f015913ea6ac4945371b311d0c13b129f8b3f1a49f98fdd45a01329017c5f772f316e69264a57107ca62c279d169a5dda930f32650d218787
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SSDEEP
98304:j8GuabX5ItnbvQ9HSzRmz1bOL+PnXcwfniYhGsP8kzBA806FLOAkGkzdnEVomFHo:j8GLitnGPnswvZ5A8TFLOyomFHKnP
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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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__ f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.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 f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe -
resource yara_rule behavioral2/memory/3776-8-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html behavioral2/memory/3776-11-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html behavioral2/memory/3776-12-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html behavioral2/memory/3776-15-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html behavioral2/memory/3776-14-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html behavioral2/memory/3776-16-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html -
Modifies registry class 13 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\Version f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\InprocServer32\ = "C:\\Program Files\\Microsoft Office\\root\\VFS\\ProgramFilesX86\\Microsoft Office\\Office16\\IEAWSDC.DLL" f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\InprocServer32\ThreadingModel = "Apartment" f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\TypeLib\ = "{012F24C1-35B0-11D0-BF2D-0000E8D0D146}" f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89} f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\Version\ = "1.0" f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\VersionIndependentProgID\ = "Office.awsdc" f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\ProgID\ = "Office.awsdc.1" f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\ = "Microsoft Office Template and Media Control" f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\InprocServer32 f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\ProgID f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\TypeLib f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\VersionIndependentProgID f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 3776 f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Token: SeIncBasePriorityPrivilege 3776 f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe"C:\Users\Admin\AppData\Local\Temp\f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:3776