Analysis
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max time kernel
150s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 16:17
Static task
static1
Behavioral task
behavioral1
Sample
3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe
Resource
win10v2004-20220901-en
General
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Target
3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe
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Size
544KB
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MD5
c2e6ce4bccc77a0aeec031c9312c979b
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SHA1
05f7ea7e00cdd6a6299d6bf72ff7ad653fb7cedd
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SHA256
3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c
-
SHA512
9deabb7943284282f3e387bb2ff2be2da663454acf6a0d0568498cb2d0c0621d75a0df8e3f20d13eedb02d7368462d163e80e66face3477bc8263dbd13fb0653
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SSDEEP
12288:SRioUCOZd14XK/fYMpg/Slxi0bYa3ZF1jfYiqeWGsh5:SRNULZXb/ppg/cbb1se305
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\xX7IrL65lcII18UI\\Kswt3NMliCit.exe\",explorer.exe" 3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini 3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe File opened for modification C:\Windows\assembly\Desktop.ini 3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly 3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe File created C:\Windows\assembly\Desktop.ini 3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe File opened for modification C:\Windows\assembly\Desktop.ini 3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5004 3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5004 3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5004 3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe"C:\Users\Admin\AppData\Local\Temp\3c19ccf4d2e72da925abb0d169f781957c015cb06ef0792fb9809aef77ecbf0c.exe"1⤵
- Modifies WinLogon for persistence
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5004