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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
14/05/2024, 10:38
Static task
static1
Behavioral task
behavioral1
Sample
c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe
Resource
win10v2004-20240226-en
General
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Target
c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe
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Size
28KB
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MD5
c333df1ba9325d463f93523ef5039770
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SHA1
8b5bdff317de1351b172440776ca7d2025e52dd0
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SHA256
74884609aab640b008d9def532ac38017bbfe1798546c711149a599ae45f1a2a
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SHA512
f60891e40fa7af2d8158c437a41ba8eabbbbfb3700a26c9dd22554e5cc07e088b3e1e548f10f41e9e2530b89ea94d3528e4408bf88d12088e4eca6ae24f973bd
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SSDEEP
768:PVEHJqjHyGvwFylDpulVSQJrE/2QmlCYZUTnO7Dw:PH2nylslwHCCL1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3308 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\" %*" c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" c333df1ba9325d463f93523ef5039770_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 Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe File created C:\Windows\SysWOW64\¢«.exe c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe File created C:\Windows\SysWOW64\notepad¢¬.exe c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe File created C:\Windows\system\rundll32.exe c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe -
Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\MSipv c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1715683098" 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.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 Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1715683098" rundll32.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3308 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 3308 rundll32.exe 3308 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4616 wrote to memory of 3308 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 91 PID 4616 wrote to memory of 3308 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 91 PID 4616 wrote to memory of 3308 4616 c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\c333df1ba9325d463f93523ef5039770_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:4616 -
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:3308
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵PID:2428
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
27KB
MD5eb2ef1a097cbe99059d19dfe7a144aee
SHA1d3d4ef176bbd93294114e70341704669852f9b4f
SHA256b9766c9eed955eb95da040c3a4153a692a0decdf9347a28bd177e222ee6a6c09
SHA5126a39960f9182a9d127ce814bd11c783b70b28fe2d2a4a743071516d14badeee5304aff4354fe98b826c4643be218b2a79d10ff30c588bc10231a44bd62cbdf7e
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Filesize
31KB
MD5b9bc93c8a95746c8cc2b9e966398045c
SHA1817f50dd308a77a6c327999e0a7f28e5a8b00f91
SHA25619e4b4547056551c15c076f7f22776a79931cbd4b72dc567710cbf310494849f
SHA512e922d1513c150df997b3ba4f75cb25fd87fbc9f519955fd99793611abbce84a172e5f5fa5571a54fd7aab9f48ed26eb6a6b57aace173a5b718e840bce171410c