Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
17/05/2024, 05:07
Static task
static1
Behavioral task
behavioral1
Sample
b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe
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Size
87KB
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MD5
b001add0297e5e8a567ed9db70465990
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SHA1
91af432f50168635a22a9751b313a2f3e67c0528
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SHA256
9420c83e21540f8e693a54068f4f4842e54aed76329df115efaa6d1fe2ce1c0d
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SHA512
97bd208ec20086ad680a254fc47d25bdf1d231e57690dcd0ba898d9f0dde4e660df33171931c7309d3153f0ad119399703fa95b1728eb09220ba2b3ef13b7114
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SSDEEP
768:JgO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD77aXKynF0v6cYZUs5JWA:eshfSWHHNvoLqNwDDGwCe6cLs5JWA
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 5096 rundll32.exe -
Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe File created C:\Windows\SysWOW64\¢«.exe b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe File created C:\Windows\SysWOW64\notepad¢¬.exe b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe File created C:\Windows\system\rundll32.exe b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe -
Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1715922475" rundll32.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\exefile\shell\open\command b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1715922475" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5096 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 5096 rundll32.exe 5096 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 904 wrote to memory of 5096 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 86 PID 904 wrote to memory of 5096 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 86 PID 904 wrote to memory of 5096 904 b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\b001add0297e5e8a567ed9db70465990_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\b001add0297e5e8a567ed9db70465990_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:904 -
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:5096
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
94KB
MD58ee3021c2531405a2e26dea7c7beb0e1
SHA1b689a32b863510c42cc7f45bc34e4c5c4abf0c4a
SHA2568b5736e1270d89fbfb419079baf95876c4fb5b83745f8ebd29a21cd84029b773
SHA512d62e7b43b2c3016d50abd8823110ce68603de24a947dce0b19db62a9bc338852f78f0393a4b9f032e2577aa983f85b04c4fe50d2d110dd44018b580199247b21
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Filesize
94KB
MD558ba89d266fadb919d152adb09db0cfd
SHA18e09c763dbe60eea5f3586abd941c2e2df84ab5c
SHA256e8da184bdb364b8632aa1612e2f2ef7712d66d8ac385650f946ea984fb2208b9
SHA5125d5e33754805e0fd64f765a7ee415a76f6cc4690ab54a05d0faa42f76f26efc4d2f7873121e8a3933bc831bf9c04c5ab805a3fe533062fdaae06a66f7c6e3a01