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Analysis
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max time kernel
149s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
11/05/2024, 05:43
Static task
static1
Behavioral task
behavioral1
Sample
8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe
Resource
win10v2004-20240426-en
General
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Target
8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe
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Size
28KB
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MD5
8b1ac1556360d196b73948ca8a80ea60
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SHA1
0e76dec75a596fd1e53e52ecdaa559baab67974c
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SHA256
bb75ea7a8c69a14465749fbf4c4be6fa57f8586a55545da39f55fc256a163630
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SHA512
059040d6e58b5720088457ecd5d7ac4208021da9bb2168220a4a377482fd18c96106e35d49f91384d348e19a9c54d308887b4e1af0035b73005e578ff2b7662a
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SSDEEP
768:PVEHJqjHyGvwFylDpulVSQJrE/2QmlCYZU0mP:PH2nylslwHCCLX
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2952 rundll32.exe -
Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe File created C:\Windows\SysWOW64\¢«.exe 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe File created C:\Windows\system\rundll32.exe 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe -
Modifies registry class 15 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1715406194" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1715406194" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2952 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 2952 rundll32.exe 2952 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1028 wrote to memory of 2952 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 85 PID 1028 wrote to memory of 2952 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 85 PID 1028 wrote to memory of 2952 1028 8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\8b1ac1556360d196b73948ca8a80ea60_NeikiAnalytics.exe"1⤵
- Modifies system executable filetype association
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1028 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2952
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD55197ea5a021e3d701dcc98ce53cf7bf6
SHA1013e031b2af4b569c4f4a23fd4004e5581beacf6
SHA256830aa6723e522ada79ebb705b994f30bba753d22e90435136f7b20787208e2cb
SHA5123bc14fd0a84ae8b82e91fbfd55bccc9de3c9a15a1ddbd825d156b13c7b21a4960694c3b5391982e4d21cb03e146378ff898c6d35bca81a1311e2c14e1c58512f
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Filesize
29KB
MD5f63cd7c3a5b3c5ec5ad09de506b13d27
SHA1da169431447bfa4231ce4c122616c72e16d587c6
SHA256291d3ad6c078e097b8a55cf54e3f575b79756a563836e63e56a0136fe0c3ab64
SHA512b2d6e5bb0b76cfba229ab42e7b61ee25b1a2085fd5a67062d96c4c4e575deaf83a2f0eb10a1eb6da400b132f5b1ddfb9407a3aa97dbb75c81677fb5f4bdf1a74