Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
14/01/2024, 09:24
Static task
static1
Behavioral task
behavioral1
Sample
5ae0f59c2b208b90d7a1d58c86f69416.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5ae0f59c2b208b90d7a1d58c86f69416.exe
Resource
win10v2004-20231222-en
General
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Target
5ae0f59c2b208b90d7a1d58c86f69416.exe
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Size
144KB
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MD5
5ae0f59c2b208b90d7a1d58c86f69416
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SHA1
13d1257d938223af735c670608958cdee328cf8e
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SHA256
09866a8d2ede13b512f3d6a4c57b5c9e286af70f63af018bb16c4bc4c314b134
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SHA512
380f7133eac5aca6bab18215a29cb1c35dc69ea68a4d6eb9f2b197fb199e3840aa24f63fa9d1edf8ef2510071c9ed18b3b24c5335798f77910dd88d6c66f56e1
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SSDEEP
3072:/H6aaeg3tZVuUXMqLvIP75rTTK/h4KtBfqXKPRPRU6/OYqF3+8/xHv:/HMDETTq7xPRU3P
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe C:\\WINDOWS\\winlogon.exe" 5ae0f59c2b208b90d7a1d58c86f69416.exe -
Modifies firewall policy service 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List 5ae0f59c2b208b90d7a1d58c86f69416.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\winlogon.exe = "C:\\WINDOWS\\winlogon.exe" 5ae0f59c2b208b90d7a1d58c86f69416.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\WINDOWS\SysWOW64\MSWINSCK.OCX 5ae0f59c2b208b90d7a1d58c86f69416.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2372 5ae0f59c2b208b90d7a1d58c86f69416.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1