Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-12-2023 17:41
Behavioral task
behavioral1
Sample
31b50182eba11a89b96f6b9dbdad8b5d.exe
Resource
win7-20231215-en
windows7-x64
7 signatures
150 seconds
General
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Target
31b50182eba11a89b96f6b9dbdad8b5d.exe
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Size
591KB
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MD5
31b50182eba11a89b96f6b9dbdad8b5d
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SHA1
9bc2e05c728e3e5acb26fc7bb3117ba14b58b59b
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SHA256
8f966a5864f885bc9c354bc96e8009a7a0e3b7820dd265660e5d96ad5e06f40e
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SHA512
5a23b1d1fa91b82f61c872a5cbfd7ad9379c842938ed82689481915a484a05348a2c77d8f7aaf85e6504eeb80ff46e1ab27c2e0e7a2ef365aaf8b88e18ff4a43
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SSDEEP
12288:Udv1uw/JAnglLeAejAqNUxSA+6STdcHVqQAEWT14w+S36STGfWeUH:KsAexaxSA+ZKHPApz+mLTGfWeUH
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2108 31b50182eba11a89b96f6b9dbdad8b5d.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2108-0-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2108-2-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2108-1-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2108-150-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2108-151-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2108-152-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2108-153-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2108-156-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2108-157-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2108-158-0x0000000000400000-0x0000000000521000-memory.dmp upx behavioral1/memory/2108-159-0x0000000000400000-0x0000000000521000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~2\is259410193.log 31b50182eba11a89b96f6b9dbdad8b5d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main 31b50182eba11a89b96f6b9dbdad8b5d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2108 31b50182eba11a89b96f6b9dbdad8b5d.exe 2108 31b50182eba11a89b96f6b9dbdad8b5d.exe