Analysis
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max time kernel
151s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2022 12:18
Behavioral task
behavioral1
Sample
75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe
Resource
win10v2004-20220812-en
General
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Target
75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe
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Size
12KB
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MD5
017d00a3fd3318b218690378ef2df0e0
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SHA1
252bfa39a7e6f38667fb297538c4e69ea0f5d84b
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SHA256
75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed
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SHA512
edf1729960cdb4a44545134e4100439b94c508da03b466291cd75ce2629de12e4dbe19c69642fd581b0dbea913a8b59141912b9929802f908aed609c761d9b2d
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SSDEEP
192:6lwQzozKHLnnnuYHe30+I3bnfXNU7WjeHUynmVGHHzc+DR0B4cSO:6lbzoM6YHf+8zfXqWjeHYGHHQeO
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4800-132-0x0000000000400000-0x000000000040D000-memory.dmp upx behavioral2/memory/4800-133-0x0000000000400000-0x000000000040D000-memory.dmp upx -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Administrator\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Bf.exe 75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Avast·´²¡¶¾ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe" 75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe"C:\Users\Admin\AppData\Local\Temp\75ea94d5583cebd18fb37fbedb0da7ada4267c661a618414dd103f23d341a3ed.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Checks processor information in registry
PID:4800