Analysis
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max time kernel
149s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 00:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
21b84d267da740519e70e02ff8c26925.exe
Resource
win7-20231215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
21b84d267da740519e70e02ff8c26925.exe
Resource
win10v2004-20231215-en
4 signatures
150 seconds
General
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Target
21b84d267da740519e70e02ff8c26925.exe
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Size
1.9MB
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MD5
21b84d267da740519e70e02ff8c26925
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SHA1
7681cab24a141ce7dbae7f71c282aec674bb10ae
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SHA256
6e6a74b3a60e8629136dab05fb9d9ea07b90ade616ce704972016f3df0a66bb2
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SHA512
b32d07c4ed2aa2e185c5f7e9ae00d1a0cea4f3aa1f31a5d968da649939e38884ca1156bf6cb3ae1e5cd7623b59ebd8e5672d8d895a15ca3e0b08d5ee6ca7c1b5
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SSDEEP
49152:Vbiayu/cniy+UXSX3oFXWH7cLjj8ZtqyQMg/by8Pv:BiicniyjWHk8ZsWgT
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Wapp = "C:\\Arquivos de programas\\Wapp.exe" 21b84d267da740519e70e02ff8c26925.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 232 schtasks.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 320 21b84d267da740519e70e02ff8c26925.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 320 wrote to memory of 232 320 21b84d267da740519e70e02ff8c26925.exe 89 PID 320 wrote to memory of 232 320 21b84d267da740519e70e02ff8c26925.exe 89 PID 320 wrote to memory of 232 320 21b84d267da740519e70e02ff8c26925.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\21b84d267da740519e70e02ff8c26925.exe"C:\Users\Admin\AppData\Local\Temp\21b84d267da740519e70e02ff8c26925.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /tn startt /tr c:\autoexec.bat /sc onstart /ru system2⤵
- Creates scheduled task(s)
PID:232
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