Analysis
- max time kernel
151s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
13/03/2024, 13:09
Behavioral task
behavioral1
Sample
c5f40c1298339896808503b289680d89.exe
Resource
win7-20240221-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
c5f40c1298339896808503b289680d89.exe
Resource
win10v2004-20240226-en
4 signatures
150 seconds
General
- Target c5f40c1298339896808503b289680d89.exe
- Size 218KB
- Sample240313-qd3c8sdf4s
- SHA256 f592f396626bdb2550889077647559b838684da3a986d61ab881a92bb123aed0
- MD5 c5f40c1298339896808503b289680d89
- SHA1 47aadb5ccb62ee39b1034544a3b1ac90fbbfd499
- SHA512 606794421678e5924396059dfc7f44b731042789cdbb672974c8e10f0dcb7bb3b12a38a1dae2ae07d646e8ad86fa1a41fb4b2f69a9b6d2400e00f0262db27e7e
- SSDEEP 6144:cNhQ5j/B8GpGtrbuM+9aU/eYOHh/Rvuvu:c85WGpGtrbK9DQh/ld
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\bet5058.exe" c5f40c1298339896808503b289680d89.exe - Disables Task Manager via registry modification
- Drops file in System32 directory 3 IoCs
description ioc Process File created \??\c:\windows\SysWOW64\bet5058.exe c5f40c1298339896808503b289680d89.exe File opened for modification \??\c:\windows\SysWOW64\bet5058.exe c5f40c1298339896808503b289680d89.exe File opened for modification C:\Windows\SysWOW64\newdog32.dll c5f40c1298339896808503b289680d89.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2204 c5f40c1298339896808503b289680d89.exe 2204 c5f40c1298339896808503b289680d89.exe 2204 c5f40c1298339896808503b289680d89.exe