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Analysis
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max time kernel
140s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
10/01/2024, 02:36
Static task
static1
Behavioral task
behavioral1
Sample
4c87d635b2475ecc3928c466fa8334cf.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4c87d635b2475ecc3928c466fa8334cf.exe
Resource
win10v2004-20231222-en
General
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Target
4c87d635b2475ecc3928c466fa8334cf.exe
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Size
814KB
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MD5
4c87d635b2475ecc3928c466fa8334cf
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SHA1
18710e542cb5bc067be82ebbc582cae6bebcb361
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SHA256
ec0bdbfdc44af2db241b4f552e69b08306be772296894e356cfc4e16b5e752c0
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SHA512
bbe304eae540f5e7c9d3e383ab5e601b52c97d29b85c6328a3c3cf0571d5a7e72f3577affbfee8058a3496ea94f58fffaf14fe748eaa11c009f26c6ed8fa0097
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SSDEEP
24576:IeDxN6sqkjOyyu2YOf40MbQtoaBAJPE40fwhpTSk:Ieb6cj/yuCjaQ40YhBR
Malware Config
Signatures
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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/1996-1-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/1996-4-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/1996-5-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/1996-3-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/1996-6-0x0000000000400000-0x000000000063E000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MozillaAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4c87d635b2475ecc3928c466fa8334cf.exe" 4c87d635b2475ecc3928c466fa8334cf.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 4c87d635b2475ecc3928c466fa8334cf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 4c87d635b2475ecc3928c466fa8334cf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 4c87d635b2475ecc3928c466fa8334cf.exe