Analysis
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max time kernel
150s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
23-02-2024 13:33
Static task
static1
Behavioral task
behavioral1
Sample
a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
Resource
win10v2004-20240221-en
General
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Target
a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe
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Size
936KB
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MD5
f21c518bcafa5fe911f17ffb3c1797b0
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SHA1
6ddf4338b8802ed0e698af6d78695cc12d7e55d6
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SHA256
a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8
-
SHA512
482a3c93ed737da332be810d543a2afd274b6c20ebcdccf4a324cca756629ffcd402c7ba5b514ad19f91bb27ecdc3de0e3baa30f65658c1f152ad1bcc9f8f25f
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SSDEEP
24576:pyF2ZifBvlGsu6ot9vtC1FoV1pltylcVHhE9HZ:4FN5vUikV1XacrEr
Malware Config
Signatures
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Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
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Chinese Botnet payload 2 IoCs
resource yara_rule behavioral2/memory/3916-13076-0x0000000010000000-0x0000000010018000-memory.dmp unk_chinese_botnet behavioral2/memory/3916-13079-0x0000000000400000-0x0000000000548000-memory.dmp unk_chinese_botnet -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2828415587-3732861812-1919322417-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Kvzbtbs.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe" a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 36 IoCs
pid Process 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe 3916 a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
Processes
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C:\Users\Admin\AppData\Local\Temp\a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe"C:\Users\Admin\AppData\Local\Temp\a64ace959b459d7f23ceb7b2ff1cbe7f9346e3aa412118d4078b940e13b087a8.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:3916