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Analysis
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max time kernel
142s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 05:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2a7f92ba40098b6f2eecdb5ad110a731.exe
Resource
win7-20231215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2a7f92ba40098b6f2eecdb5ad110a731.exe
Resource
win10v2004-20231222-en
3 signatures
150 seconds
General
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Target
2a7f92ba40098b6f2eecdb5ad110a731.exe
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Size
45KB
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MD5
2a7f92ba40098b6f2eecdb5ad110a731
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SHA1
01c8732319ae53b54bf50491f2399dc72d353f87
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SHA256
f7352d9342761081039736abe55018f9d2acf020f77c2d67513fadfafe734624
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SHA512
4a5b4bb3ade3130f9f190fce868e60c7af2ab9a4fba6daa5a26edf08126d8dbb559215f6a6154bc4cad9d80d9919065ab075c702200acc5d52b81989f8579958
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SSDEEP
768:NiOQauOECLIK8u4qc+5aIjK4LrP+K5fE67y7N8FdUV0MeExxv:Nip8JB5aOLL+K5E6U878T
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\CCAPP = "C:\\Windows\\yj80CQSeSTszK.exe" 2a7f92ba40098b6f2eecdb5ad110a731.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\yj80CQSeSTszK.exe 2a7f92ba40098b6f2eecdb5ad110a731.exe File opened for modification C:\Windows\yj80CQSeSTszK.exe 2a7f92ba40098b6f2eecdb5ad110a731.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2728 2232 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2232 wrote to memory of 2728 2232 2a7f92ba40098b6f2eecdb5ad110a731.exe 28 PID 2232 wrote to memory of 2728 2232 2a7f92ba40098b6f2eecdb5ad110a731.exe 28 PID 2232 wrote to memory of 2728 2232 2a7f92ba40098b6f2eecdb5ad110a731.exe 28 PID 2232 wrote to memory of 2728 2232 2a7f92ba40098b6f2eecdb5ad110a731.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2a7f92ba40098b6f2eecdb5ad110a731.exe"C:\Users\Admin\AppData\Local\Temp\2a7f92ba40098b6f2eecdb5ad110a731.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 14682⤵
- Program crash
PID:2728
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