Analysis
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max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
04/10/2022, 05:54
Static task
static1
Behavioral task
behavioral1
Sample
5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe
Resource
win7-20220901-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
7 signatures
150 seconds
General
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Target
5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe
-
Size
420KB
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MD5
252745bfb2f97382d2eff4b2b8ea4b5d
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SHA1
cf7091b676363e03d9104cc9dfad930609797c59
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SHA256
5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983
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SHA512
f0b329aeaa3b15baf9209acd7891c73bc5323909d12d727f57eada47dce294c2b56bfa30adc7ed3f5426872ea41f75c707a2e2ea717e3423cedd1ff9173c6cfa
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SSDEEP
6144:heP1fKG+nbb137r5M8zn8/VVZmyeKPE72GZGbdPO9M7wjZIpj:hUSG+nb5rr5JnKVLlGZCNwF
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\system32 = "C:\\Windows\\system32\\system32.exe" 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\system32.exe 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe File created C:\Windows\SysWOW64\system32.exe 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1672 2920 WerFault.exe 81 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe 2920 5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe"C:\Users\Admin\AppData\Local\Temp\5b58a363fd989533ad08d687fb084e2acf506717d60c90f95475db7de9e24983.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2920 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 1922⤵
- Program crash
PID:1672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2920 -ip 29201⤵PID:4816