Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
18-03-2024 16:05
Behavioral task
behavioral1
Sample
d3ed9bb26fddbeaeb0e33982f826da25.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d3ed9bb26fddbeaeb0e33982f826da25.exe
Resource
win10v2004-20240226-en
General
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Target
d3ed9bb26fddbeaeb0e33982f826da25.exe
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Size
627KB
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MD5
d3ed9bb26fddbeaeb0e33982f826da25
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SHA1
4d43b2ad4c3501cb1fea782850dd6a87972dac19
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SHA256
79ec3c471bfe90cf21f5d6da8bea68a7f66b1f4c5b320bfcf8d76ae7ed1c2089
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SHA512
def18a822a90083779c7517aec900dfd0a648762db1665a6be925c7fb36181e5b76be8bcf1d95247fa4d1b1ca6283f1e92e7c394328a272e47b6afe7fe94ce72
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SSDEEP
12288:raNIVAemT8EFM/HSABV1VcOpxgVJdLGbnSQ0QK6q/y8PcvJNl:rqSiTzFMKaV13HtbSQXK6Hm2JN
Malware Config
Signatures
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Detects BazaLoader malware 14 IoCs
BazaLoader is a trojan that transmits logs to the Command and Control (C2) server, encoding them in BASE64 format through GET requests.
Processes:
resource yara_rule behavioral2/memory/548-4-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-5-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-7-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-8-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-9-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-11-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-12-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-13-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-14-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-15-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-16-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-17-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-18-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader behavioral2/memory/548-19-0x0000000000400000-0x00000000004A3000-memory.dmp BazaLoader -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
d3ed9bb26fddbeaeb0e33982f826da25.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "c:\\windows\\system\\svchost.exe" d3ed9bb26fddbeaeb0e33982f826da25.exe -
Drops file in Windows directory 2 IoCs
Processes:
d3ed9bb26fddbeaeb0e33982f826da25.exedescription ioc process File created C:\Windows\System\svchost.exe d3ed9bb26fddbeaeb0e33982f826da25.exe File opened for modification C:\Windows\System\svchost.exe d3ed9bb26fddbeaeb0e33982f826da25.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
d3ed9bb26fddbeaeb0e33982f826da25.exepid process 548 d3ed9bb26fddbeaeb0e33982f826da25.exe