Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16-06-2024 05:38
Static task
static1
Behavioral task
behavioral1
Sample
d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe
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Size
99KB
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MD5
d9b63767590d4a1803da096521fccce0
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SHA1
3b291582a1a4a2e9106cf1f521d585fea977e863
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SHA256
2f74fbc202004cc839c592fb5257a0fadf323a589d3b2767791fdcb28854b3c5
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SHA512
171d90654496d16abbd6ec7aacff841520e4119e7dd943895d512f09c6b8d562d1dff32a9f251143a362b5bfa2db94cfb166d89421e46ed4dd2df1b03e3989d6
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SSDEEP
1536:eshfSWHHNvoLqNwDDGwCe6cLJxtdlmTgja52YN3e0zm:vhfxHNIie6cLJxtdlmTgja52YN3e0zm
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 224 rundll32.exe -
Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" d9b63767590d4a1803da096521fccce0_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 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe File created C:\Windows\SysWOW64\¢«.exe d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe File created C:\Windows\SysWOW64\notepad¢¬.exe d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe File created C:\Windows\system\rundll32.exe d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe -
Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1718516337" rundll32.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 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1718516337" 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 -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 224 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 224 rundll32.exe 224 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4396 wrote to memory of 224 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 85 PID 4396 wrote to memory of 224 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 85 PID 4396 wrote to memory of 224 4396 d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\d9b63767590d4a1803da096521fccce0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\d9b63767590d4a1803da096521fccce0_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:4396 -
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:224
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
95KB
MD59adf77f469253c9c0d9d3dc7a3e6a15a
SHA1b6f02a04cc1007b0ed3239162aa95ceb14a2cd8f
SHA256089f2df5a4adf63f2faf14e8c168f9b65563a67ba49876e538a91bf98e69c85e
SHA5129f630b47f63876ee6280219349ffbdc968ef89cce2544f6616b6870c774d7df862e03f86f6f9492ade60251ab6874ef4932dcab07f81ecfd327ac1eb031899d0
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Filesize
99KB
MD59ceaa8e83f32ac3e9e965febba76b73c
SHA1cd84408b2374025bc574dce856e42364640d932e
SHA256191124ab0eb3dd64b9c3d276df7b7effcbed1cd998ea374681d3ae4aab7a613f
SHA512dab88104b522ba5ff1c0e4fcdbff01e88aad83adb34513cd3f9d63a2f33e22faab78ba87774f6f8896dabec2968a2e0fd241605451318e18fa6775c4bef27694