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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-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 behavioral1/memory/1516-7-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html behavioral1/memory/1516-13-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html behavioral1/memory/1516-10-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html behavioral1/memory/1516-11-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html behavioral1/memory/1516-14-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html behavioral1/memory/1516-15-0x0000000000400000-0x0000000000D6A000-memory.dmp dropper_html -
Modifies registry class 5 IoCs
description ioc Process 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}\ = "Sharing Overlay (Private)" f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\InProcServer32 f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\InProcServer32\ = "%SystemRoot%\\SysWow64\\ntshrui.dll" f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B73E7E01-45CA-E7B4-AF48-5D2374691F89}\InProcServer32\ThreadingModel = "Apartment" f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1516 f195e4debb63bf188c34c24a1a95843f73c85ee462821d99f920de9f764a577f.exe Token: SeIncBasePriorityPrivilege 1516 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:1516